四嗪可用于许多生物成像和生物共轭应用的生物正交反应。目前被广泛应用于蛋白质特定位点功能阐释、亚细胞结构选择性标记、药物靶向传递、活体动物分子影像和生物兼容性材料的制备等。
| 产品名称 | Tetrazine-ICG 四嗪-吲哚菁绿 |
|---|---|
| 目录号 | 352601 |
| 中文名称 | 四嗪-吲哚菁绿 |
| 英文名称 | Tetrazine-ICG |
| 分子量 | 900.16 |
| CAS | N/A |
| 存储条件 | -20°冷冻干燥保存 |
| 保存时间 | 一年 |
| 分子式 | C54H57N7O4S |
| 性状 | 绿色粉末 |
标签： Tetrazine
Sulfo-Cyanine7 tetrazine
Sulfo-Cyanine7 tetrazine,Sulfo-Cy7 是一种近红外水溶性荧光团。 该衍生物含有甲基四嗪基团，可在称为 TCO 连接的反应中与环烯烃进行快速、高效且无金属的共轭。
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- Reactive dyes
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- Sulfo-Cyanine7 tetrazine
Sulfo-Cyanine7 tetrazine
标签：sulfo-Cyanine7,sulfo-Cy7, Near infrared (NIR) imaging, Tetrazine, Copper free Click chemistry
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 153E0 | 1 mg | 110.00$ | in stock |
| 253E0 | 5 mg | 290.00$ | in stock |
| 453E0 | 25 mg | 690.00$ | in stock |
| 553E0 | 50 mg | 1270.00$ | in stock |
| 653E0 | 100 mg | 1990.00$ | in stock |
Sulfo-Cyanine7 is a near infrared, water soluble fluorophore. This derivative contains methyltetrazine group for the fast, efficient, and metal free conjugation with cycloalkenes in a reaction called TCO ligation.
Sulfo-Cy7 是一种近红外水溶性荧光团。 该衍生物含有甲基四嗪基团，可在称为 TCO 连接的反应中与环烯烃进行快速、高效且无金属的共轭。
Sulfo-Cyanine7 absorption and emission spectra
Sulfo-Cyanine7 tetrazine相关产品
Cyanine3 tetrazine
Tetrazine derivative of the fluorophore Cyanine3. Tetrazines react extremely quickly with strained alkenes (such as trans-cyclooctenes, cyclopropenes), and some strained alkynes.
荧光团 Cy3 的四嗪衍生物。 四嗪与应变烯烃（如反式环辛烯、环丙烯）和一些应变炔烃反应极快。
AF430 tetrazine
Tetrazine derivative of AF430 fluorescent dye suitable for in vitro cell labeling.
AF430 荧光染料的四嗪衍生物，适用于体外细胞标记。
Sulfo-Cyanine5.5 NHS ester
Water soluble, sulfonated, far-red sulfo-Cyanine5.5 dye in the form of NHS ester.
NHS 酯形式的水溶性磺化远红色磺基-Cyanine5.5 染料。
General properties
| Appearance: | dark green solid 深绿色固体 |
| Mass spec M+ increment: | 863.3 |
| Molecular weight: | 930.19 |
| Molecular formula: | C47H52N7KO7S2 |
| Solubility: | good in DMF, DMSO, water |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 750 |
| ε, L⋅mol−1⋅cm−1: | 240600 |
| Emission maximum, nm: | 773 |
| Fluorescence quantum yield: | 0.24 |
| CF260: | 0.04 |
| CF280: | 0.04 |
Sulfo-Cyanine5 tetrazine
Sulfo-Cyanine5 tetrazine,TCO（四嗪 – 反式环辛烯）连接是用于生物偶联的最快反应之一。 它是在四嗪和反式环辛烯或其他应变烯烃之间发生的逆电子需求[4+2] 环加成。
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- Reactive dyes
- Tetrazines
- Sulfo-Cyanine5 tetrazine
Sulfo-Cyanine5 tetrazine
标签：sulfo-Cyanine5,sulfo-Cy5, Tetrazine, Copper free Click chemistry
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 133E0 | 1 mg | 110.00$ | in stock |
| 233E0 | 5 mg | 290.00$ | in stock |
| 333E0 | 10 mg | 460.00$ | in stock |
| 433E0 | 25 mg | 690.00$ | in stock |
| 533E0 | 50 mg | 1270.00$ | in stock |
| 633E0 | 100 mg | 1990.00$ | in stock |
TCO (tetrazine – trans-cyclooctene) ligation is one of the fastest reactions used for bioconjugation. It is an inverse electron demand [4+2] cycloaddition that takes place between tetrazine and trans-cyclooctene or other strained olefin.
Sulfo-Cyanine5 tetrazine is a fluorophore derivative bearing a tetrazine group for the TCO-ligation based labeling.
This reagent possesses good aqueous solubility and stability in biological environments.
TCO（四嗪 – 反式环辛烯）连接是用于生物偶联的最快反应之一。 它是在四嗪和反式环辛烯或其他应变烯烃之间发生的逆电子需求[4+2] 环加成。
Sulfo-Cyanine5 四嗪是一种带有四嗪基团的荧光团衍生物，用于基于 TCO 连接的标记。
该试剂在生物环境中具有良好的水溶性和稳定性。
Absorption and emission spectra of Sulfo-Cyanine5
Sulfo-Cyanine5 tetrazine相关产品
Cyanine3 azide
Azide derivative of Cyanine3 fluorescent dye for Click Chemistry.
用于 Click Chemistry 的 Cy3 荧光染料的叠氮化物衍生物。
sulfo-Cyanine3 DBCO
Sulfo-Cyanine3 DBCO is a cycloalkyne derivative of water soluble, general purpose fluorophore sulfo-Cyanine3 for Click Chemistry.
Sulfo-Cyanine3 DBCO 是用于 Click Chemistry 的水溶性通用荧光团 sulfo-Cyanine3 的环炔衍生物。
sulfo-Cyanine5.5 DBCO
Sulfo-Cyanine5.5 DBCO is a far-red, water-soluble reagent for copper-free reaction with azides.
Sulfo-Cyanine5.5 DBCO 是一种远红色的水溶性试剂，用于与叠氮化物的无铜反应。
General properties
| Appearance: | dark blue solid 深蓝色固体 |
| Molecular weight: | 864.09 |
| Molecular formula: | C42H46KN7O7S2 |
| Solubility: | good in water, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 646 |
| ε, L⋅mol−1⋅cm−1: | 271000 |
| Emission maximum, nm: | 662 |
| Fluorescence quantum yield: | 0.28 |
| CF260: | 0.04 |
| CF280: | 0.04 |
PEG3-tetrazine
PEG3-tetrazine,储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。PEG3 四嗪是一种单反应性衍生物，可通过反电子需求 Diels-Alder 反应 (ied-DA) 与应变烯烃（例如反式环辛烯和一些环辛炔）轻松连接亲水性三甘醇片段（聚乙二醇化）。
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- PEG3-tetrazine
PEG3-tetrazine
标签：Tetrazine, Copper free Click chemistry, PEG3 (triethylene glycol)
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 1978-250mg | 250 mg | 370.00$ | in stock |
| 1978-1g | 1 g | 950.00$ | in stock |
PEG3 tetrazine is a monoreactive derivative that allows a facile attachment of hydrophilic triethyleneglycol fragment (pegylation) by inverse electron demand Diels-Alder reaction (ied-DA) with strained olefins, such as trans-cyclooctenes, and some cyclooctynes.
PEG3 四嗪是一种单反应性衍生物，可通过反电子需求 Diels-Alder 反应 (ied-DA) 与应变烯烃（例如反式环辛烯和一些环辛炔）轻松连接亲水性三甘醇片段（聚乙二醇化）。
PEG3-tetrazine相关产品
Sulfo-Cyanine5 tetrazine
Water soluble Cyanine dye tetrazine derivative for TCO ligation with trans-cyclooctenes and other strained olefines.
水溶性花青染料四嗪衍生物，用于与反式环辛烯和其他应变烯烃的 TCO 连接。
Alkyne-PEG3-OH
Alkyne-PEG3-OH is a triethyleneglycol based bifunctional linker with a hydroxyl group and an alkyne fragment.
Alkyne-PEG3-OH 是一种基于三甘醇的双功能接头，具有羟基和炔烃片段。
General properties
| Appearance: | purple oil 紫油 |
| Molecular weight: | 334.37 |
| Molecular formula: | C16H22N4O4 |
| IUPAC name: | 2-(2-{2-[2-(6-Phenyl-1,2,4,5-tetraazin-3-yl)ethoxy]ethoxy}ethoxy)ethanol |
| Solubility: | good in most organic solvents (excluding hydrocarbons) |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
FAM tetrazine, 6-isomer
FAM tetrazine, 6-isomer,荧光素 (FAM) 是一种流行的荧光团，在可见光谱的绿色区域具有明亮的发射。 这种荧光素衍生物含有四嗪部分。 四嗪与反式环烯烃和其他应变烯烃在称为逆电子需求狄尔斯-阿尔德反应 (ied-DA) 的反应中发生反应。 反应非常迅速和特异。 该试剂含有纯的 FAM 6 异构体。
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- Reactive dyes
- Tetrazines
- FAM tetrazine, 6-isomer
FAM tetrazine, 6-isomer
标签：FAM (Fluorescein), Tetrazine, Copper free Click chemistry
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 151E0 | 1 mg | 110.00$ | in stock |
| 251E0 | 5 mg | 210.00$ | in stock |
| 451E0 | 25 mg | 410.00$ | in stock |
| 551E0 | 50 mg | 695.00$ | in stock |
| 651E0 | 100 mg | 1190.00$ | in stock |
Fluorescein (FAM) is a popular fluorophore that has bright emission in the green area of visible spectrum. This derivative of fluorescein contains tetrazine moiety. Tetrazines react with trans-cycloalkenes and other strained olefins in a reaction called inverse electron demand Diels-Alder reaction (ied-DA). The reaction is very quick and specific. The reagent contains pure 6-isomer of FAM.
荧光素 (FAM) 是一种流行的荧光团，在可见光谱的绿色区域具有明亮的发射。 这种荧光素衍生物含有四嗪部分。 四嗪与反式环烯烃和其他应变烯烃在称为逆电子需求狄尔斯-阿尔德反应 (ied-DA) 的反应中发生反应。 反应非常迅速和特异。 该试剂含有纯的 FAM 6 异构体。
FAM tetrazine, 6-isomer相关产品
FAM maleimide, 6-isomer
Fluorescein (FAM) maleimide is a thiol reactive dye derived from isomerically pure 6-FAM. Fluorescein is a bright dye that is compatible with various fluorescence measurement instruments.
荧光素 (FAM) 马来酰亚胺是一种衍生自异构纯 6-FAM 的硫醇活性染料。 荧光素是一种与各种荧光测量仪器兼容的明亮染料。
Sulfo-Cyanine7 tetrazine
Near infrared, water soluble dye methyltetrazine for the conjugation with strained cycloalkenes in TCO ligation reaction.
近红外水溶性染料甲基四嗪用于在 TCO 连接反应中与应变环烯烃偶联。
FAM alkyne, 6-isomer
Fluorescein dye alkyne for Click Chemistry, pure 6-isomer.
用于 Click Chemistry 的荧光素染料炔烃，纯 6 异构体。
General properties
| Appearance: | orange solid 橙色固体 |
| Mass spec M+ increment: | 531.1 |
| Molecular weight: | 559.53 |
| Molecular formula: | C31H21N5O6 |
| Solubility: | good in DMF, DMSO, poor in water |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 490 |
| ε, L⋅mol−1⋅cm−1: | 80000 |
| Emission maximum, nm: | 513 |
| Fluorescence quantum yield: | 0.93 |
| CF260: | 0.20 |
| CF280: | 0.17 |
FAM tetrazine, 5-isomer
FAM tetrazine, 5-isomer,Tetrazine (methyltetrazine) derivative of fluorescein, pure 5-isomer.储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。
- Products
- Reactive dyes
- Tetrazines
- FAM tetrazine, 5-isomer
FAM tetrazine, 5-isomer
标签：FAM (Fluorescein), Tetrazine, Copper free Click chemistry
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 141E0 | 1 mg | 110.00$ | in stock |
| 241E0 | 5 mg | 210.00$ | in stock |
| 441E0 | 25 mg | 410.00$ | in stock |
| 541E0 | 50 mg | 695.00$ | in stock |
| 641E0 | 100 mg | 1190.00$ | in stock |
Tetrazine (methyltetrazine) derivative of fluorescein, pure 5-isomer.
Tetrazines are reactive heterodiene components for [4+2] inverse electron demand Diels-Alder reaction (ied-DA) with strained cycloalkenes (trans-cyclooctenes, cyclopropenes). This reaction is also called TCO (tetrazine-cyclooctene) ligation. The reaction is among the fastest bioconjugation reactions.
荧光素的四嗪（甲基四嗪）衍生物，纯 5-异构体。
四嗪是与应变环烯烃（反式-环辛烯、环丙烯）发生 [4+2] 逆电子需求 Diels-Alder 反应 (ied-DA) 的反应性杂二烯组分。 该反应也称为 TCO（四嗪-环辛烯）连接。 该反应是最快的生物共轭反应之一。
FAM tetrazine, 5-isomer相关产品
BDP 630/650 tetrazine
BDP 630/650 is a borondipyrromethene dye for Cyanine5 channel. This is a tetrazine derivative for the coupling with strained cycloalkenes.
BDP 630/650 是用于 Cyanine5 通道的硼二吡咯亚甲基染料。 这是一种用于与应变环烯烃偶联的四嗪衍生物。
BDP TR tetrazine
BDP TR is a borondipyrromethene fluorophore for ROX channel. The dye produces bright fluorescent emission. Tetrazines are reactive components for the conjugation with strained cycloalkenes.
BDP TR 是一种用于 ROX 通道的硼二吡咯亚甲基荧光团。 该染料产生明亮的荧光发射。 四嗪是与应变环烯烃共轭的反应组分。
BDP 581/591 tetrazine
BDP 581/591 is a borondipyrromethene dye with tetrazine group for the inverse electron demand Diels-Alder (IEDDA) ligation.
BDP 581/591 是一种带有四嗪基团的硼二吡咯亚甲基染料，用于逆电子需求 Diels-Alder (IEDDA) 连接。
General properties
| Appearance: | yellow solid 黄色固体 |
| Mass spec M+ increment: | 529.12 |
| Molecular weight: | 559.53 |
| CAS number: | 1619222-85-3 |
| Molecular formula: | C31H21N5O6 |
| Solubility: | good in DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 490 |
| ε, L⋅mol−1⋅cm−1: | 80000 |
| Emission maximum, nm: | 513 |
| Fluorescence quantum yield: | 0.93 |
| CF260: | 0.20 |
| CF280: | 0.17 |
Cyanine7.5 tetrazine
Cyanine7.5 tetrazine,储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。Cyanine7.5 tetrazine for tetrazine ligation contains a near infrared fluorophore suitable for in vivo imaging.
- Products
- Reactive dyes
- Tetrazines
- Cyanine7.5 tetrazine
Cyanine7.5 tetrazine
标签：Cyanine7.5,Cy7.5, Tetrazine, Copper free Click chemistry
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 160E0 | 1 mg | 110.00$ | in stock |
| 260E0 | 5 mg | 290.00$ | in stock |
| 460E0 | 25 mg | 690.00$ | in stock |
| 560E0 | 50 mg | 1270.00$ | in stock |
| 660E0 | 100 mg | 1990.00$ | in stock |
Cyanine7.5 tetrazine for tetrazine ligation contains a near infrared fluorophore suitable for in vivo imaging.
Absorption and emission spectra of Cyanine7.5 are similar to ICG (indocyanine green), but Cyanine7.5 is significantly brighter.
用于四嗪连接的 Cyanine7.5 四嗪含有适合体内成像的近红外荧光团。
Cyanine7.5 的吸收和发射光谱与 ICG（吲哚菁绿）相似，但 Cyanine7.5 明显更亮。
Absorption and emission spectra of Cyanine7.5
Cyanine7.5 tetrazine相关产品
Cyanine5 tetrazine
Cyanine5 is a universal red emitting dye with a very high extinction coefficient, and good quantum yield. This tetrazine derivative reacts very quickly with trans-cyclooctenes and cyclopropenes with the formation of stable conjugates.
Cy5 是一种通用的红色发光染料，具有非常高的消光系数和良好的量子产率。 这种四嗪衍生物与反式环辛烯和环丙烯反应非常迅速，形成稳定的共轭物。
Cyanine7 tetrazine
Near infrared Cyanine7 dye derivative containing tetrazine group for TCO ligation.
用于 TCO 连接的含有四嗪基团的近红外 Cy7 染料衍生物。
Cyanine7.5 NHS ester
Amine reactive NHS ester of NIR fluorescent dye Cyanine7.5.
NIR荧光染料Cy7.5的胺反应性NHS酯。
General properties
| Appearance: | dark colored solid |
| Mass spec M+ increment: | 802.5 |
| Molecular weight: | 919.9 |
| Molecular formula: | C55H58N7BF4O |
| Solubility: | good in DMF, DMSO, dichloromethane |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 788 |
| ε, L⋅mol−1⋅cm−1: | 223000 |
| Emission maximum, nm: | 808 |
| Fluorescence quantum yield: | 0.10 |
Cyanine7 tetrazine
Cyanine7 tetrazine,TCO 连接是在四嗪和应变烯烃（例如反式-环辛烯）之间发生的反应。这种四嗪带有一个近红外染料的片段，Cyanine7。 这种 NIR 荧光团对于体内成像特别有用。
- Products
- Reactive dyes
- Tetrazines
- Cyanine7 tetrazine
Cyanine7 tetrazine
标签：Cyanine7,Cy7, Tetrazine, Copper free Click chemistry
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 150E0 | 1 mg | 110.00$ | in stock |
| 250E0 | 5 mg | 290.00$ | in stock |
| 450E0 | 25 mg | 690.00$ | in stock |
| 550E0 | 50 mg | 1270.00$ | in stock |
| 650E0 | 100 mg | 1990.00$ | in stock |
TCO ligation is a reaction that takes place between a tetrazine and a strained olefin, such as trans-cyclooctene.
This tetrazine bears a fragment of near infrared dye, Cyanine7. This NIR fluorophore is especially useful for in vivo imaging.
TCO 连接是在四嗪和应变烯烃（例如反式-环辛烯）之间发生的反应。
这种四嗪带有一个近红外染料的片段，Cyanine7。 这种 NIR 荧光团对于体内成像特别有用。
Absorption and emission spectra of Cyanine7
Cyanine7 tetrazine相关产品
Cyanine5.5 tetrazine
A compound containing Cyanine5.5 fluorophore, a far red emitting dye, and tetrazine fragment for the conjugation with trans-cyclooctenes / cyclopropenes via TCO ligation.
一种含有 Cy5.5 荧光团、一种远红光发射染料和四嗪片段的化合物，用于通过 TCO 连接与反式环辛烯/环丙烯共轭。
Cyanine7.5 tetrazine
Cyanine7.5 is a NIR fluorescent dye with absorption and emission spectra similar to ICG (indocyanine green), but possessing a higher fluorescence quantum yield. This derivative is a tetrazine derivative for the TCO ligation reaction.
Cy7.5 是一种近红外荧光染料，其吸收和发射光谱类似于 ICG（吲哚菁绿），但具有更高的荧光量子产率。 该衍生物是用于 TCO 连接反应的四嗪衍生物。
Cyanine7 DBCO
NIR fluorescent dye functionalized with cyclooctyne moiety for copper free Click chemistry conjugation with azides.
用环辛炔部分功能化的 NIR 荧光染料，用于与叠氮化物的无铜点击化学缀合。
General properties
| Appearance: | dark colored solid 深色固体 |
| Mass spec M+ increment: | 703.4 |
| Molecular weight: | 877.94 |
| Molecular formula: | C47H54N7F6OP |
| Solubility: | good in DMF, DMSO, DCM |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 750 |
| ε, L⋅mol−1⋅cm−1: | 199000 |
| Emission maximum, nm: | 773 |
| CF260: | 0.022 |
| CF280: | 0.029 |
Cyanine5.5 tetrazine
Cyanine5.5 tetrazine,Cy5.5 是一种远红发射染料，适用于体内成像和需要低背景的应用。 这种 Cy5.5 衍生物含有四嗪部分，可与反式环辛烯、环丙烯和一些应变的环辛炔反应形成稳定的共轭物。
- Products
- Reactive dyes
- Tetrazines
- Cyanine5.5 tetrazine
Cyanine5.5 tetrazine
标签：Cyanine5.5,Cy5.5, Tetrazine, Copper free Click chemistry
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 170E0 | 1 mg | 110.00$ | in stock |
| 270E0 | 5 mg | 290.00$ | in stock |
| 470E0 | 25 mg | 690.00$ | in stock |
| 570E0 | 50 mg | 1270.00$ | in stock |
| 670E0 | 100 mg | 1990.00$ | in stock |
Cyanine5.5 is a far red emitting dye for in vivo imaging and applications requiring low background. This Cyanine5.5 derivative contains tetrazine moiety that reacts with trans-cyclooctenes, cyclopropenes, and some strained cyclooctynes with the formation of stable conjugates.
This labeling reaction is extremely fast, and can be used in vivo.
Cy5.5 是一种远红发射染料，适用于体内成像和需要低背景的应用。 这种 Cy5.5 衍生物含有四嗪部分，可与反式环辛烯、环丙烯和一些应变的环辛炔反应形成稳定的共轭物。
这种标记反应非常快，可以在体内使用。
Absorption and emission spectra of Cyanine5.5
Cyanine5.5 tetrazine相关产品
BDP R6G tetrazine
BDP R6G tetrazine is a borondipyrromethene dye with absorption and emission wavelengths similar to rhodamine 6G. It contains tetrazine fragment for iedDA ligation.
BDP R6G 四嗪是一种硼二吡咯亚甲基染料，其吸收和发射波长与罗丹明 6G 相似。 它包含用于 iedDA 连接的四嗪片段。
FAM tetrazine, 5-isomer
FAM tetrazine (methyltetrazine) for the conjugation with trans-cyclooctenes and cyclopropenes. Pure 5-isomer of fluorescein.
FAM 四嗪（甲基四嗪）用于与反式环辛烯和环丙烯共轭。 荧光素的纯 5-异构体。
Coumarin 343 X NHS ester
Coumarin 343 is a blue emitting dye that can serve as a FRET donor for fluorescein (FAM). This structure features a linker between Coumarin 343 fluorophore, and the functional group. It provides better solubility, and spatial separation between the dye, and the functional group.
香豆素 343 是一种蓝色发射染料，可用作荧光素 (FAM) 的 FRET 供体。 这种结构的特点是香豆素 343 荧光团和官能团之间有一个接头。 它提供了更好的溶解性，以及染料和官能团之间的空间分离。
General properties
| Appearance: | dark blue solid 深蓝色固体 |
| Mass spec M+ increment: | 737.4 |
| Molecular weight: | 911.96 |
| Molecular formula: | C50H52N7F6OP |
| Solubility: | good in DCM, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 684 |
| ε, L⋅mol−1⋅cm−1: | 198000 |
| Emission maximum, nm: | 710 |
| Fluorescence quantum yield: | 0.2 |
| CF260: | 0.07 |
| CF280: | 0.03 |
BDP TR tetrazine
BDP TR tetrazine,BDP TR 染料四嗪衍生物，用于环烯烃与四嗪的 TCO 连接反应。
- Products
- Reactive dyes
- Tetrazines
- BDP TR tetrazine
BDP TR tetrazine
标签：Tetrazine, BDP TR, Copper free Click chemistry
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 134E0 | 1 mg | 110.00$ | in stock |
| 234E0 | 5 mg | 290.00$ | in stock |
| 434E0 | 25 mg | 690.00$ | in stock |
| 534E0 | 50 mg | 1270.00$ | in stock |
| 634E0 | 100 mg | 1990.00$ | in stock |
BDP TR dye tetrazine derivative for TCO ligation reaction of cycloalkenes with tetrazines.
BDP TR is a multi-purpose borondipyrromethene dye for ROX channel, possessing excellent brightness.
BDP TR 染料四嗪衍生物，用于环烯烃与四嗪的 TCO 连接反应。
BDP TR是一种用于ROX通道的多用途硼二吡咯亚甲基染料，具有优异的亮度。
Absorption and emission spectra of BDP TR
BDP TR tetrazine相关产品
BDP 581/591 tetrazine
BDP 581/591 is a borondipyrromethene dye with tetrazine group for the inverse electron demand Diels-Alder (IEDDA) ligation.
BDP 581/591 是一种带有四嗪基团的硼二吡咯亚甲基染料，用于逆电子需求 Diels-Alder (IEDDA) 连接。
BDP 630/650 tetrazine
BDP 630/650 is a borondipyrromethene dye for Cyanine5 channel. This is a tetrazine derivative for the coupling with strained cycloalkenes.
BDP 630/650 是用于 Cyanine5 通道的硼二吡咯亚甲基染料。 这是一种用于与应变环烯烃偶联的四嗪衍生物。
FAM tetrazine, 5-isomer
FAM tetrazine (methyltetrazine) for the conjugation with trans-cyclooctenes and cyclopropenes. Pure 5-isomer of fluorescein.
FAM 四嗪（甲基四嗪）用于与反式环辛烯和环丙烯共轭。 荧光素的纯 5-异构体。
General properties
| Appearance: | violet crystals 紫水晶 |
| Mass spec M+ increment: | 577.2 |
| Molecular weight: | 607.44 |
| Molecular formula: | C31H24N7BF2O2S |
| Solubility: | good in DMF, DMSO, DCM |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 589 |
| ε, L⋅mol−1⋅cm−1: | 60000 |
| Emission maximum, nm: | 616 |
| Fluorescence quantum yield: | 0.9 |
| CF260: | 0.15 |
| CF280: | 0.19 |
BDP TMR tetrazine
BDP TMR tetrazine,BDP TMR，一种橙色荧光染料和 BODIPY™ 的完全类似物。 由于其小尺寸和相对较长的激发寿命，该荧光团可用于研究基于荧光偏振的配体-受体相互作用。
- Products
- Reactive dyes
- Tetrazines
- BDP TMR tetrazine
BDP TMR tetrazine
标签：Tetrazine, BDP TMR
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 124E0 | 1 mg | 110.00$ | in stock |
| 224E0 | 5 mg | 210.00$ | in stock |
| 424E0 | 25 mg | 410.00$ | in stock |
| 524E0 | 50 mg | 695.00$ | in stock |
| 624E0 | 100 mg | 1190.00$ | in stock |
BDP TMR, an orange-fluorescent dye and a full analog of BODIPY™ . Because of its small size and relatively long excitation lifetime, this fluorophore can be used for studying ligand-receptor interactions based on fluorescence polarization.
A tetrazine fragment in the molecule can rapidly react with trans-cyclooctene and cyclopropene derivatives in [4+2] cycloaddition reactions, which result in stable biomolecule-fluorophore conjugates.
BDP TMR，一种橙色荧光染料和 BODIPY™ 的完全类似物。 由于其小尺寸和相对较长的激发寿命，该荧光团可用于研究基于荧光偏振的配体-受体相互作用。
分子中的四嗪片段可以在 [4+2] 环加成反应中与反式环辛烯和环丙烯衍生物快速反应，从而产生稳定的生物分子-荧光团偶联物。
BDP TMR tetrazine相关产品
BDP TMR carboxylic acid
Borondipyrromethene dye for TMR channel with a non-activated carboxylic acid group.
用于 TMR 通道的硼二吡咯亚甲基染料，具有未活化的羧酸基团。
FAM tetrazine, 6-isomer
This molecule is a conjugate of FAM (fluorescein) – a bright fluorophore, and tetrazine – a reactive group that reacts with trans-cycloalkenes in a reaction called ied-DA (inverse electron demand Diels Alder reaction).
该分子是 FAM（荧光素）（一种明亮的荧光团）和四嗪（一种在称为 ied-DA（逆电子需求 Diels Alder 反应）的反应中与反式环烯烃反应的反应基团）的共轭物。
BDP R6G tetrazine
BDP R6G tetrazine is a borondipyrromethene dye with absorption and emission wavelengths similar to rhodamine 6G. It contains tetrazine fragment for iedDA ligation.
BDP R6G 四嗪是一种硼二吡咯亚甲基染料，其吸收和发射波长与罗丹明 6G 相似。 它包含用于 iedDA 连接的四嗪片段。
General properties
| Appearance: | red powder 红色粉末 |
| Molecular weight: | 581.42 |
| Molecular formula: | C31H30N7BF2O2 |
| Solubility: | good in alcohols, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 542 |
| ε, L⋅mol−1⋅cm−1: | 55000 |
| Emission maximum, nm: | 574 |
| Fluorescence quantum yield: | 0.64 |
| CF260: | 0.16 |
| CF280: | 0.16 |
BODIPY™is registered trademark of Thermo Fisher Scientific in some countries.
BDP R6G tetrazine
BDP R6G tetrazine,BDP R6G 是一种硼二吡咯亚甲基染料，其吸收和发射波长接近罗丹明 6G (R6G)。 BDP R6G 是一种非常明亮且光稳定的染料。
- Products
- Reactive dyes
- Tetrazines
- BDP R6G tetrazine
BDP R6G tetrazine
标签：Tetrazine, Copper free Click chemistry, BDP R6G
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 144E0 | 1 mg | 110.00$ | in stock |
| 244E0 | 5 mg | 290.00$ | in stock |
| 444E0 | 25 mg | 690.00$ | in stock |
| 544E0 | 50 mg | 1270.00$ | in stock |
| 644E0 | 100 mg | 1990.00$ | in stock |
BDP R6G is a borondipyrromethene dye that has absorption and emission wavelengths close to rhodamine 6G (R6G). BDP R6G is a very bright and photostable dye.
Tetrazine fragment is used in inverse electron demand Diels Alder reaction with trans-cyclooctenes, acylazetines, and other strained olefins.
BDP R6G 是一种硼二吡咯亚甲基染料，其吸收和发射波长接近罗丹明 6G (R6G)。 BDP R6G 是一种非常明亮且光稳定的染料。
四嗪片段用于与反式环辛烯、酰基氮杂环丁烷和其他应变烯烃的逆电子需求 Diels Alder 反应。
Absorption and emission spectra of BDP R6G
BDP R6G tetrazine相关产品
FAM tetrazine, 6-isomer
This molecule is a conjugate of FAM (fluorescein) – a bright fluorophore, and tetrazine – a reactive group that reacts with trans-cycloalkenes in a reaction called ied-DA (inverse electron demand Diels Alder reaction).
该分子是 FAM（荧光素）（一种明亮的荧光团）和四嗪（一种在称为 ied-DA（逆电子需求 Diels Alder 反应）的反应中与反式环烯烃反应的反应基团）的共轭物。
AF568 carboxylic acid
Non-reactive form of AF568 fluorescent dye
AF568 荧光染料的非反应性形式
AF488 azide
AF488 azide is a fluorophore with emission in the green spectrum range. It reacts with alkynes in copper-catalyzed cycloaddition reactions.
AF488 azide 是一种在绿色光谱范围内发射的荧光团。 它在铜催化的环加成反应中与炔烃反应。
General properties
| Appearance: | orange to brown solid 橙色至棕色固体 |
| Mass spec M+ increment: | 495.2 |
| Molecular weight: | 523.34 |
| Molecular formula: | C28H24N7BF2O |
| Solubility: | good in DMF, DMSO, DCM, poorly soluble in water |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 530 |
| Emission maximum, nm: | 548 |
| Fluorescence quantum yield: | 0.96 |
| CF260: | 0.17 |
| CF280: | 0.18 |
BDP FL tetrazine
BDP FL tetrazine,与四嗪的逆电子需求 Diels-Alder 反应 (ied-DA) 是用于生物分子缀合的有前途的工具。 该反应发生在作为电子受体杂二烯的四嗪和应变的亲二烯体之间，例如反式-环辛烯、环丙烯或一些环辛炔。
- Products
- Reactive dyes
- Tetrazines
- BDP FL tetrazine
BDP FL tetrazine
标签：BDP FL, Tetrazine, Copper free Click chemistry
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 114E0 | 1 mg | 110.00$ | in stock |
| 214E0 | 5 mg | 290.00$ | in stock |
| 414E0 | 25 mg | 690.00$ | in stock |
| 514E0 | 50 mg | 1270.00$ | in stock |
| 614E0 | 100 mg | 1990.00$ | in stock |
Inverse electron demand Diels-Alder reaction (ied-DA) with tetrazines is a promising tool for the conjugation of biomolecules. The reaction takes place between tetrazine as an electron acceptor heterodiene, and a strained dienophile, such as trans-cyclooctene, cyclopropene, or some cyclooctynes.
Methyltetrazine provides greater stability in buffers than unsubstituted tetrazine. The rate of its reaction with cycloalkenes still beats almost all other conjugation reaction rates by a factor of magnitudes.
BDP FL is a bright dye for fluorescein (FAM) channel. Using BDP FL tetrazine, the dye can be conjugated with molecules bearing strained olefins.
与四嗪的逆电子需求 Diels-Alder 反应 (ied-DA) 是用于生物分子缀合的有前途的工具。 该反应发生在作为电子受体杂二烯的四嗪和应变的亲二烯体之间，例如反式-环辛烯、环丙烯或一些环辛炔。
与未取代的四嗪相比，甲基四嗪在缓冲液中的稳定性更高。 它与环烯烃的反应速率仍然比几乎所有其他共轭反应速率高出一个数量级。
BDP FL 是一种用于荧光素 (FAM) 通道的明亮染料。 使用 BDP FL 四嗪，染料可以与带有应变烯烃的分子结合。
Absorption and emission spectra of BODIPY FL
BDP FL tetrazine相关产品
Cyanine7 azide
Near-infrared fluorescent dye for Click Chemistry.
用于点击化学的近红外荧光染料。
Sulfo-Cyanine5.5 azide
Sulfo-Cyanine5.5 azide is a derivative of water soluble far red emitting fluorescent cyanine dye. The azide group can be conjugated by either copper-catalyzed or copper free Click chemistry. The reagent possesses high aqueous solubility and hydrophilicity, and recommended for the labeling of biomolecules in aqueous environment.
Sulfo-Cy5.5 azide 是水溶性远红荧光花青染料的衍生物。 叠氮基可以通过铜催化或无铜点击化学进行缀合。 该试剂具有高水溶性和亲水性，推荐用于水环境中生物分子的标记。
Cyanine5 NHS ester
Amine-reactive Cyanine5 activated ester for the labeling of proteins, peptides, and other molecules.
胺反应性 Cy5 活化酯，用于标记蛋白质、肽和其他分子。
General properties
| Appearance: | red crystalline solid 红色结晶固体 |
| Mass spec M+ increment: | 447.2 |
| Molecular weight: | 475.3 |
| CAS number: | 2042193-77-9 |
| Molecular formula: | C24H24N7BF2O |
| Solubility: | good in DCM, DMSO, DMF |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 503 |
| ε, L⋅mol−1⋅cm−1: | 92000 |
| Emission maximum, nm: | 509 |
| Fluorescence quantum yield: | 0.97 |
| CF260: | 0.015 |
| CF280: | 0.027 |
BDP 630/650 tetrazine
BDP 630/650 tetrazine,BDP 630/650 是一种具有红色发射的硼二吡咯亚甲基染料。 这种荧光团与需要最小背景时经常使用的 Cyanine5 通道相匹配。
- Products
- Reactive dyes
- Tetrazines
- BDP 630/650 tetrazine
BDP 630/650 tetrazine
标签：Tetrazine, Copper free Click chemistry, BDP 630/650
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 154E0 | 1 mg | 110.00$ | in stock |
| 254E0 | 5 mg | 290.00$ | in stock |
| 454E0 | 25 mg | 690.00$ | in stock |
| 554E0 | 50 mg | 1270.00$ | in stock |
| 654E0 | 100 mg | 1990.00$ | in stock |
BDP 630/650 is a borondipyrromethene dye with red emisssion. This fluorophore matches Cyanine5 channel that is often used when minimal background is desired.
Tetrazines react with trans-cyclooctenes in an ultra fast reaction called TCO ligation.
BDP 630/650 是一种具有红色发射的硼二吡咯亚甲基染料。 这种荧光团与需要最小背景时经常使用的 Cyanine5 通道相匹配。
四嗪与反式环辛烯在称为 TCO 连接的超快速反应中发生反应。
Absorption and emission spectra of BDP 630/650
BDP 630/650 tetrazine相关产品
FAM tetrazine, 5-isomer
FAM tetrazine (methyltetrazine) for the conjugation with trans-cyclooctenes and cyclopropenes. Pure 5-isomer of fluorescein.
FAM 四嗪（甲基四嗪）用于与反式环辛烯和环丙烯共轭。 荧光素的纯 5-异构体。
ROX DBCO, 5-isomer
ROX (rhodamine X) is a bright rhodamine dye. This is a DBCO (dibenzocyclooctyne) derivative that has high reactivity against azides.
ROX（罗丹明 X）是一种明亮的罗丹明染料。 这是一种对叠氮化物具有高反应性的 DBCO（二苯并环辛炔）衍生物。
Sulfo-Cyanine3 amine
Water soluble cyanine dye with bright fluorescence, and high extinction coefficient. Contains an amino group for the conjugation with electrophiles, and enzymatic transamination labeling.
水溶性花青染料，荧光明亮，消光系数高。 包含用于与亲电试剂结合的氨基和酶促氨基转移标记。
General properties
| Appearance: | dark colored solid 深色固体 |
| Mass spec M+ increment: | 605.2 |
| Molecular weight: | 633.48 |
| Molecular formula: | C33H26N7BF2O2S |
| Solubility: | good in many organic solvents |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 628 |
| ε, L⋅mol−1⋅cm−1: | 97000 |
| Emission maximum, nm: | 642 |
| Fluorescence quantum yield: | 0.91 |
| CF260: | 0.029 |
| CF280: | 0.035 |
BDP 581/591 tetrazine
BDP 581/591 tetrazine,BDP 581/591 是一种具有红色发射的硼二吡咯亚甲基染料。 该染料具有较高的发射量子产率和摩尔消光系数、较长的荧光寿命和双光子截面。 此外，它还可以用作细胞内 ROS 传感器。
- Products
- Reactive dyes
- Tetrazines
- BDP 581/591 tetrazine
BDP 581/591 tetrazine
标签：Tetrazine, BDP 581/591
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 164E0 | 1 mg | 110.00$ | in stock |
| 264E0 | 5 mg | 290.00$ | in stock |
| 464E0 | 25 mg | 690.00$ | in stock |
| 564E0 | 50 mg | 1270.00$ | in stock |
| 664E0 | 100 mg | 1990.00$ | in stock |
BDP 581/591 is a borondipyrromethene dye with red emission. The dye exhibits high emission quantum yield and molar extinction coefficient, relatively long fluorescence lifetime and two-photon cross section. Additionally, it can be used as an intracellular ROS sensor.
This tetrazine derivative allows to conjugate the fluorophore with various strained dienophiles like trans-cyclooctenes in a fast reaction called TCO-ligation.
BDP 581/591 是一种具有红色发射的硼二吡咯亚甲基染料。 该染料具有较高的发射量子产率和摩尔消光系数、较长的荧光寿命和双光子截面。 此外，它还可以用作细胞内 ROS 传感器。
这种四嗪衍生物允许在称为 TCO 连接的快速反应中将荧光团与各种应变的亲二烯体（如反式环辛烯）缀合。
Absorption and emission spectra of BDP 581/591
BDP 581/591 tetrazine相关产品
Cyanine5 tetrazine
Cyanine5 is a universal red emitting dye with a very high extinction coefficient, and good quantum yield. This tetrazine derivative reacts very quickly with trans-cyclooctenes and cyclopropenes with the formation of stable conjugates.
Cy5 是一种通用的红色发光染料，具有非常高的消光系数和良好的量子产率。 这种四嗪衍生物与反式环辛烯和环丙烯反应非常迅速，形成稳定的共轭物。
BDP 581/591 azide
BDP 581/591 is a relatively hydrophobic borondipyrromethene fluorophore that can be used as a probe for ROS species, or fluorescence polarization tracer. This is an azide derivative for Click chemistry.
BDP 581/591 是一种相对疏水的硼二吡咯亚甲基荧光团，可用作 ROS 物种的探针或荧光偏振示踪剂。 这是一种用于点击化学的叠氮化物衍生物。
Sulfo-Cyanine3 tetrazine
Water soluble sulfo-Cyanine3 dye tetrazine derivative for TCO ligation labeling with trans-cyclooctenes.
水溶性磺基-Cy3 染料四嗪衍生物，用于用反式环辛烯进行 TCO 连接标记。
General properties
| Appearance: | colorless solid 无色固体 |
| Mass spec M+ increment: | 574.2 |
| Molecular weight: | 575.42 |
| Molecular formula: | C32H28N7BF2O |
| Solubility: | well soluble in DMF, DMSO, dichloromethane, toluene |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 585 |
| ε, L⋅mol−1⋅cm−1: | 104000 |
| Emission maximum, nm: | 594 |
| Fluorescence quantum yield: | 0.83 |
| CF260: | 0.06 |
| CF280: | 0.04 |
BDP 576/589 tetrazine
BDP 576/589 tetrazine,由于其相对较长的激发态寿命（约 5 纳秒），BDP 576/589 染料可用于基于测量荧光寿命的各种方法。 与 BDP 家族的其他染料类似，BDP 576/589 具有很强的疏水性，适用于标记非极性和亲液性生物分子，并随后通过荧光显微镜（包括双光子显微镜）对其进行可视化。
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- BDP 576/589 tetrazine
BDP 576/589 tetrazine
标签：Tetrazine, BDP 576/589
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 1G4E0 | 1 mg | 110.00$ | in stock |
| 2G4E0 | 5 mg | 290.00$ | in stock |
| 3G4E0 | 10 mg | 450.00$ | in stock |
| 4G4E0 | 25 mg | 690.00$ | in stock |
| 5G4E0 | 50 mg | 1270.00$ | in stock |
| 6G4E0 | 100 mg | 1990.00$ | in stock |
Because of its relatively long excited-state lifetime (about 5 nanoseconds), BDP 576/589 dye can be used in various methods based on measuring fluorescence lifetime. Similarly to other dyes of the BDP family, BDP 576/589 has strong hydrophobic properties and is suitable for labeling non-polar and lypophilic biomolecules and their subsequent visualization by fluorescent microscopy, including two-photon microscopy.
This reagent is a tetrazine derivative that can be conjugated with various strained dienophiles such as trans-cyclooctenes and cyclopropenes. This reaction (TCO ligation) is considered to be one of the best bioconjugation reactions because it is very fast and selective in physiological conditions and does not require additional catalyzers, so it is not toxic in vitro and in vivo.
由于其相对较长的激发态寿命（约 5 纳秒），BDP 576/589 染料可用于基于测量荧光寿命的各种方法。 与 BDP 家族的其他染料类似，BDP 576/589 具有很强的疏水性，适用于标记非极性和亲液性生物分子，并随后通过荧光显微镜（包括双光子显微镜）对其进行可视化。
该试剂是一种四嗪衍生物，可与各种应变亲双烯体（例如反式环辛烯和环丙烯）结合。 该反应（TCO 连接）被认为是最好的生物偶联反应之一，因为它在生理条件下非常快速且具有选择性，并且不需要额外的催化剂，因此在体外和体内都没有毒性。
BDP 576/589 tetrazine相关产品
BDP 581/591 tetrazine
BDP 581/591 is a borondipyrromethene dye with tetrazine group for the inverse electron demand Diels-Alder (IEDDA) ligation.
BDP 581/591 是一种带有四嗪基团的硼二吡咯亚甲基染料，用于逆电子需求 Diels-Alder (IEDDA) 连接。
BDP 576/589 NHS ester
BDP 576/589 NHS ester (BODIPY™ 576/589 analog) is a bright hydrophobic dye with emission in the orange spectrum range. It can be used in fluorescence anisotropy assays.
BDP 576/589 NHS 酯（BODIPY™ 576/589 类似物）是一种明亮的疏水染料，在橙色光谱范围内发射。 它可用于荧光各向异性测定。
BDP 576/589 carboxylic acid
Derivative of BDP 576/589 fluorophore (BODIPY™ 576/589 analog) with non-activated free carboxylic acid group.
BDP 576/589 荧光团（BODIPY™ 576/589 类似物）的衍生物，具有未活化的游离羧酸基团。
General properties
| Appearance: | dark colored solid 深色固体 |
| Mass spec M+ increment: | 501.16 |
| Molecular weight: | 529.17 |
| Molecular formula: | C26H23N8BF2O |
| Solubility: | good in polar organic solvents |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 580 |
| ε, L⋅mol−1⋅cm−1: | 98000 |
| Emission maximum, nm: | 592 |
| Fluorescence quantum yield: | 0.13 |
BDP 558/568 tetrazine
BDP 558/568 tetrazine,BDP 558/568 具有高摩尔消光系数和高量子产率； 这是一种明亮的荧光团，是 BODIPY™ 558/568 和 Cy3™ 的替代品，因为它具有相似的光谱特性。 BDP 558/568 可用于双光子显微镜； 它具有较长的激发态寿命，因此可用于荧光偏振测定。
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- Reactive dyes
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- BDP 558/568 tetrazine
BDP 558/568 tetrazine
标签：Tetrazine, BDP 558/568
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| A74E0 | 1 mg | 110.00$ | in stock |
| B74E0 | 5 mg | 210.00$ | in stock |
| C74E0 | 10 mg | 310.00$ | in stock |
| D74E0 | 25 mg | 410.00$ | in stock |
| E74E0 | 50 mg | 695.00$ | in stock |
| F74E0 | 100 mg | 1190.00$ | in stock |
BDP 558/568 has a high molar extinction coefficient and high quantum yield; this is a bright fluorophore and an alternative to BODIPY™ 558/568 and Cy3™ because of similar spectral properties. BDP 558/568 can be used in two-photon microscopy; it has a long excited-state lifetime, so it can be used in fluorescence polarization assay.
BDP 558/568 tetrazine is a convenient reagent for producing fluorescent conjugates of proteins, nucleic acids, and other biomolecules by tetrazine-trans-cyclooctene (TCO) ligation. This cycloaddition reaction runs relatively rapidly without metal catalysts.
BDP 558/568 具有高摩尔消光系数和高量子产率； 这是一种明亮的荧光团，是 BODIPY™ 558/568 和 Cy3™ 的替代品，因为它具有相似的光谱特性。 BDP 558/568 可用于双光子显微镜； 它具有较长的激发态寿命，因此可用于荧光偏振测定。
BDP 558/568 四嗪是一种方便的试剂，可通过四嗪-反式-环辛烯 (TCO) 连接产生蛋白质、核酸和其他生物分子的荧光偶联物。 这种环加成反应在没有金属催化剂的情况下运行相对较快。
Absorption and emission spectra of BDP 558/568
BDP 558/568 tetrazine相关产品
BDP 558/568 azide
BDP 558/568 is a borondipyrromethene fluorophore with absorption and emission spectra close to Cyanine3. This is an azide derivative for Click chemistry.
BDP 558/568 是一种硼二吡咯亚甲基荧光团，其吸收和发射光谱接近于 Cy3。 这是一种用于点击化学的叠氮化物衍生物。
BDP 558/568 tetrazine
Stable fluorophore that can be conjugated with trans-cyclooctene derivatives of biomolecules for their visualization.
稳定的荧光团，可与生物分子的反式环辛烯衍生物缀合以进行可视化。
Cyanine5 amine
Cyanine5 amine functionalized dye for the coupling with activated esters and epoxides.
用于与活化酯和环氧化物偶联的Cy5 胺官能化染料。
General properties
| Appearance: | brown powder 棕色粉末 |
| Molecular weight: | 529.37 |
| Molecular formula: | C26H22N7BF2OS |
| IUPAC name: | 3-(5,5-difluoro-7-(thiophen-2-yl)-5H-5l4,6l4-dipyrrolo[1,2-c:2′,1′-f][1,3,2]diazaborinin-3-yl)-N-(4-(6-methyl-1,2,4,5-tetrazin-3-yl)benzyl)propanamide |
| Solubility: | very soluble in DMSO and DMF |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 561 |
| ε, L⋅mol−1⋅cm−1: | 84400 |
| Emission maximum, nm: | 569 |
| Fluorescence quantum yield: | 0.68 |
| CF260: | 0.00 |
| CF280: | 0.07 |
BODIPY™, Alexa Fluor™ are trademarks of Thermo Fisher Scientific. Cy™ is a trademark of Cytiva.
AF430 tetrazine
AF430 tetrazine,AF430 是一种荧光染料。 AF430 在 430 nm 处具有最大激发，在 542 nm 处具有最大发射。 AF430 是为数不多的在 400 nm 和 450 nm 之间吸收的染料之一。 AF430 荧光在广泛的 pH 值范围内具有光稳定性和 pH 不敏感性。
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- AF430 tetrazine
AF430 tetrazine
标签：Tetrazine, Microscopy, AF430
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 108E0 | 1 mg | 110.00$ | in stock |
| 208E0 | 5 mg | 290.00$ | in stock |
| 308E0 | 10 mg | 460.00$ | in stock |
| 408E0 | 25 mg | 690.00$ | in stock |
| 508E0 | 50 mg | 1270.00$ | in stock |
| 608E0 | 100 mg | 1990.00$ | in stock |
AF430 is a fluorescent dye. AF430 has an excitation maximum at 430 nm and an emission maximum at 542 nm. AF430 is one of the few dyes that absorb between 400 nm and 450 nm. AF430 fluorescence is photostable and pH-insensitive in a broad range of pH values.
Tetrazine residue participates in the fast copper-free click reaction that is well suited to non-toxic in vitro cell labeling and low-concentration applications.
AF430 是一种荧光染料。 AF430 在 430 nm 处具有最大激发，在 542 nm 处具有最大发射。 AF430 是为数不多的在 400 nm 和 450 nm 之间吸收的染料之一。 AF430 荧光在广泛的 pH 值范围内具有光稳定性和 pH 不敏感性。
四嗪残基参与快速无铜点击反应，非常适合无毒的体外细胞标记和低浓度应用。
Absorption and emission spectra of AF430
AF430 tetrazine相关产品
Cyanine5 tetrazine
Cyanine5 is a universal red emitting dye with a very high extinction coefficient, and good quantum yield. This tetrazine derivative reacts very quickly with trans-cyclooctenes and cyclopropenes with the formation of stable conjugates.
Cy5 是一种通用的红色发光染料，具有非常高的消光系数和良好的量子产率。 这种四嗪衍生物与反式环辛烯和环丙烯反应非常迅速，形成稳定的共轭物。
AmdU (5-azidomethyl-2′-deoxyuridine)
Azidomethyldeoxyuridine (AmdU) is an azide containing nucleoside that is incorporated into nascent DNA by cellular polymerases. The azide groups attached to DNA this way can be subsequently modified with alkynes or cycloalkynes via copper-catalyzed or strain promoted Click chemistry.
叠氮甲基脱氧尿苷 (AmdU) 是一种含有核苷的叠氮化物，可通过细胞聚合酶整合到新生 DNA 中。 以这种方式连接到 DNA 上的叠氮基可以随后通过铜催化或应变促进的点击化学被炔烃或环炔烃修饰。
BDP FL tetrazine
BDP FL tetrazine (methyltetrazine) is a reactive dye for the inverse electron demand Diels-Alder (ied-DA) reaction with trans-cyclooctenes, cyclopropenes, and other strained cycloolefines. BDP FL is a bright and photostable dye for the 488 nm fluorescein (FAM) channel.
BDP FL 四嗪（甲基四嗪）是一种活性染料，用于与反式环辛烯、环丙烯和其他应变环烯烃进行逆电子需求 Diels-Alder (ied-DA) 反应。 BDP FL 是一种用于 488 nm 荧光素 (FAM) 通道的明亮且光稳定的染料。
General properties
| Appearance: | dark orange solid 深橙色固体 |
| Mass spec M+ increment: | 658.2 |
| Molecular weight: | 724.79 |
| Molecular formula: | C32H32N6F3KO6S |
| Solubility: | good in water, DMF, DMSO |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 430 |
| ε, L⋅mol−1⋅cm−1: | 15955 |
| Emission maximum, nm: | 542 |
| Fluorescence quantum yield: | 0.23 |
| CF260: | 0.06 |
| CF280: | 0.06 |