标签： Cy3.5

Cy3.5 azide ,Cy3.5 染料叠氮化物

Cy3.5 azide ,Cy3.5 染料叠氮化物,Cyanine3.5 标记试剂、固体材料和 10 mM DMSO 溶液，用于 Click Chemistry。可替代 Cy3.5®、DyLight 594。

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  • Reactive dyes
  • Dye azides
  • Cyanine3.5 azide

Cyanine3.5 azide

标签：Cyanine3.5, Cy3.5,Azides
货号 规格 价格 货期
12030 100 uL, 10 mM/DMSO 110.00$ in stock
32030 500 uL, 10 mM/DMSO 210.00$ in stock
42030 1 mL, 10 mM/DMSO 410.00$ in stock
A2030 1 mg 110.00$ in stock
B2030 5 mg 210.00$ in stock
C2030 10 mg 310.00$ in stock
D2030 25 mg 410.00$ in stock
E2030 50 mg 695.00$ in stock
F2030 100 mg 1190.00$ in stock

Cyanine3.5 labeling reagent, solid material and 10 mM solution in DMSO, for Click Chemistry.

Can replace Cy3.5®, DyLight 594.

Cyanine3.5 标记试剂、固体材料和 10 mM DMSO 溶液，用于 Click Chemistry。

可替代 Cy3.5®、DyLight 594。

Cy3.5 absorbance and emission spectra

Cyanine3.5 azide

Cy3.5 azide ,Cy3.5 染料叠氮化物相关产品

PEP azide

PEP (phenylethynylpyrene), polyaromatic hydrocarbon fluorescent dye for Click-Chemistry labeling.

PEP（苯乙炔基芘），用于 Click-Chemistry 标记的多环芳烃荧光染料。

Alkyne Phosphoramidite, 5′-terminal

Alkyne phosphoramidite for the synthesis of oligonucleotides ready for Click chemistry.

用于合成寡核苷酸的炔亚磷酰胺，可用于点击化学。

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 purple powder / solution 深紫色粉末/溶液
Molecular weight: 675.31
Molecular formula: C41H47N6ClO
Solubility: soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble 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: 591
ε, L⋅mol−1⋅cm−1: 116000
Emission maximum, nm: 604
Fluorescence quantum yield: 0.35
CF260: 0.29
CF280: 0.22

相关文献：

  1. Jandl, B.; Sedghiniya, S.; Carstens, A.; Astakhova, K. Peptide–Fluorophore Hydrogel as a Signal Boosting Approach in Rapid Detection of Cancer DNA. ACS Omega, 2019, 4(9), 13889–13895. doi: 10.1021/acsomega.9b01586
  2. Gaitzsch, J.; Delahaye, M.; Poma, A.; Du Prez, F.; Battaglia, G. Comparison of metal free polymer-dye conjugation strategies in protic solvents. Polymer Chemistry, 2016, 7(17), 3046–3055;. doi: 10.1039/c6py00518g
  3. Astakhova, I.K.; Wengel, J. Interfacing Click Chemistry with Automated Oligonucleotide Synthesis for the Preparation of Fluorescent DNA Probes Containing Internal Xanthene and Cyanine Dyes. Chemistry – a European Journal, 2013, 19(3), 1112-1122. doi: 10.1002/chem.201202621
Cy® is a trademark of GE Healthcare.

Cyanine3.5 DBCO

Cyanine3.5 DBCO,Cy3.5 是一种明亮且光稳定的荧光团，其光谱特性与 Cy3.5™ 染料相似。 Cyanine3.5 DBCO 荧光最大值在 604 nm 处，在橙红色光谱范围内。

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  • Cyanine3.5 DBCO

Cyanine3.5 DBCO

标签：Cyanine3.5, Cycloalkyne,Cy3.5
货号 规格 价格 货期
A20F0 1 mg 110.00$ in stock
B20F0 5 mg 210.00$ in stock
C20F0 10 mg 310.00$ in stock
D20F0 25 mg 410.00$ in stock
E20F0 50 mg 695.00$ in stock
F20F0 100 mg 1190.00$ in stock

Cyanine3.5 is a bright and photostable fluorophore, which is similar in its spectral characteristics to Cy3.5™ dye. Cyanine3.5 DBCO fluorescence maximum is at 604 nm and in the orange-red spectrum range.

Cyanine3.5 fluorescence is pH insensitive in the range from 4 to 10 and can be detected in the spectrum range with a low level of autofluorescence of biological samples.

Cyanine3.5 DBCO (dibenzocyclooctyne) easily forms conjugates with azide derivatives of biomolecules in copper-free Click Chemistry. The process runs without catalysts or increased temperature, resulting in stable triazoles.

Conjugates of biomolecules with Cyanine3.5 can be used for various microscopy assays, including FRET-microscopy, and in proteomics.

Cyanine3.5 是一种明亮且光稳定的荧光团，其光谱特性与 Cy3.5™ 染料相似。 Cyanine3.5 DBCO 荧光最大值在 604 nm 处，在橙红色光谱范围内。

Cyanine3.5 荧光在 4 到 10 的范围内对 pH 不敏感，并且可以在生物样品的低水平自发荧光的光谱范围内检测到。

Cyanine3.5 DBCO（二苯并环辛炔）在无铜点击化学中很容易与生物分子的叠氮化物衍生物形成共轭物。 该过程在没有催化剂或升高温度的情况下运行，从而产生稳定的三唑。

生物分子与 Cyanine3.5 的偶联物可用于各种显微镜分析，包括 FRET 显微镜和蛋白质组学。

Absorption and emission spectra of Cyanine3.5

Cyanine3.5 DBCO

Cyanine3.5 DBCO相关产品

Cyanine5 DBCO

Cyanine5 dye with dibenzocyclooctyne (DBCO) functional group for copper free Click chemistry.

用于无铜点击化学的具有二苯并环辛炔 (DBCO) 官能团的 Cy5 染料。

Cyanine3 DBCO

Cyanine3 dibenzocyclooctyne (DBCO, or ADIBO) is a cycloalkyne dye derivative for copper free Click chemistry.

Cy3 dibenzocyclooctyne (DBCO, or ADIBO) 是一种用于无铜点击化学的环炔烃染料衍生物。

sulfo-Cyanine5.5 DBCO

Sulfo-Cyanine5.5 DBCO is a far-red, water-soluble reagent for copper-free reaction with azides.

Sulfo-Cy5.5 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 violet solid 深紫色固体
Molecular weight: 944.95
Molecular formula: C59H61N4BF4O2
Solubility: soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble 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.

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: 591
ε, L⋅mol−1⋅cm−1: 116000
Emission maximum, nm: 604
Fluorescence quantum yield: 0.35
CF260: 0.29
CF280: 0.22
Cy™ is a registered trademark of Cytiva in some countries.

Sulfo-Cyanine3.5 carboxylic acid

Sulfo-Cyanine3.5 carboxylic acid,Sulfo-Cy3.5 是一种花青荧光团，在橙色光谱范围内具有荧光。 其吸收和发射光谱介于花青 3 和花青 5 之间。

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  • Sulfo-Cyanine3.5 carboxylic acid

Sulfo-Cyanine3.5 carboxylic acid

标签：Carboxylic acids, sulfo-Cyanine3.5,Cy3.5
货号 规格 价格 货期
12390 1 mg 110.00$ in stock
22390 5 mg 290.00$ in stock
42390 25 mg 690.00$ in stock
52390 50 mg 1190.00$ in stock
62390 100 mg 1850.00$ in stock

Sulfo-Cyanine3.5 is a cyanine fluorophore with fluorescence in the orange spectrum range. Its absorption and emission spectra are between those of Cyanine3 and Cyanine5.

This dye is a sulfonated form of Cyanine3.5 (contains four sulfo groups), so it has good solubility and can be used in reactions without adding organic solvents.

This reagent is a derivative with a free carboxyl group. Because of its inactivity in physiological conditions, sulfo-Cyanine3.5 carboxylic acid derivative can be used as a negative control in experiments with active dye derivatives. The carboxylic acid can be activated with carbodiimides (e. g. EDAC) and react with hydrazines, hydroxylamines, and amines.

Sulfo-Cy3.5 是一种花青荧光团，在橙色光谱范围内具有荧光。 其吸收和发射光谱介于花青 3 和花青 5 之间。

该染料是Cyanine3.5的磺化形式（含有四个磺基），因此具有良好的溶解性，可以在不添加有机溶剂的情况下用于反应。

该试剂是具有游离羧基的衍生物。 由于其在生理条件下无活性，磺基-Cyanine3.5 羧酸衍生物可用作活性染料衍生物实验中的阴性对照。 羧酸可以用碳二亚胺（例如 EDAC）活化并与肼、羟胺和胺反应。

Absorption and emission spectra of sulfo-Cyanine3.5

Sulfo-Cyanine3.5 carboxylic acid

Sulfo-Cyanine3.5 carboxylic acid相关产品

Sulfo-Cyanine5 carboxylic acid

Water-soluble Cyanine5 carboxylic acid, non-activated fluorescent dye.

水溶性Cyanine5羧酸，非活化荧光染料。

Sulfo-Cyanine3.5 alkyne

Alkyne derivative of water-soluble Sulfo-Cyanine3.5 dye for copper-catalyzed Click chemistry (CuAAC).

用于铜催化点击化学 (CuAAC) 的水溶性 Sulfo-Cy3.5 染料的炔烃衍生物。

Sulfo-Cyanine3.5 azide

Azide derivative of water-soluble Sulfo-Cyanine3.5 dye for bioconjugation via Click Chemistry.

水溶性 Sulfo-Cy3.5 染料的叠氮化物衍生物，用于通过 Click Chemistry 进行生物共轭。

General properties

Appearance: dark colored solid  深色固体
Molecular weight: 991.26
Molecular formula: C38H37N2K3O14S4
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: 576
ε, L⋅mol−1⋅cm−1: 139000
Emission maximum, nm: 603
Fluorescence quantum yield: 0.11
CF260: 0.16
CF280: 0.17

Cyanine3.5 carboxylic acid

Cyanine3.5 carboxylic acid,Cy3.5 游离未活化的单官能羧酸。 可用作参考非活性染料或对照。 Cyanine3.5 是 Cy3.5® 荧光团的类似物。

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  • Cyanine3.5 carboxylic acid

Cyanine3.5 carboxylic acid

标签：Cyanine3.5,Cy3.5, Carboxylic acids
货号 规格 价格 货期
12090 1 mg 110.00$ in stock
22090 5 mg 210.00$ in stock
42090 25 mg 410.00$ in stock
52090 50 mg 695.00$ in stock
62090 100 mg 1190.00$ in stock

Cyanine3.5 free unactivated monofunctional carboxylic acid. Can be used as a reference non-reactive dye or control. Cyanine3.5 is an analog of Cy3.5® fluorophore.

Cy3.5 游离未活化的单官能羧酸。 可用作参考非活性染料或对照。 Cyanine3.5 是 Cy3.5® 荧光团的类似物。

Cyanine3.5 absorbance and emission spectra

Cyanine3.5 carboxylic acid

Cyanine3.5 carboxylic acid相关产品

Sulfo-Cyanine5 azide

Water soluble sulfo-Cyanine5 fluorescent dye azide for Click Chemistry.

用于 Click Chemistry 的水溶性磺基-Cy5 荧光染料叠氮化物。

Cyanine3.5 NHS ester

Cyanine3.5 dye NHS ester derivative.

Cyanine3.5染料NHS酯衍生物。

Cyanine5.5 carboxylic acid

Cy5.5 unactivated free acid cyanine dye.

Cy5.5 未活化的游离酸性花青染料。

General properties

Appearance: dark purple powder 深紫色粉末
Molecular weight: 593.20
CAS number: 1802928-88-6 (chloride), 1144107-79-8 (inner salt), 1802978-82-0 (without anion)
Molecular formula: C38H41ClN2O2
Solubility: soluble in organic solvents (DMF, DMSO, dichloromethane), insoluble 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.

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: 591
ε, L⋅mol−1⋅cm−1: 116000
Emission maximum, nm: 604
Fluorescence quantum yield: 0.35
CF260: 0.29
CF280: 0.22

相关文献：

  1. Kwok, S.J.J.; Choi, M.; Bhayana, B.; Zhang, X.; Ran, C.; Yun, S.-H. Two-photon excited photoconversion of cyanine-based dyes. Scientific Reports, 2016, 6, 23866. doi: 10.1038/srep23866
Cy® is a trademark of GE Healthcare.

Sulfo-Cyanine3.5 alkyne

Sulfo-Cyanine3.5 alkyne,Cy3.5,Sulfo-Cyanine3.5 是一种在橙色光谱范围内具有荧光的染料（最大吸收波长为 576 nm；最大发射波长为 603 nm）。 其吸收和发射光谱介于花青 3 和花青 5 之间。 因此，Sulfo-Cyanine3.5 通常与 Cyanine5 成对用作 FRET 供体，与 Cy3 成对用作 FRET 受体，并用于 BRET 实验。

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  • Reactive dyes
  • Dye alkynes
  • Sulfo-Cyanine3.5 alkyne

Sulfo-Cyanine3.5 alkyne

标签：Alkynes, sulfo-Cyanine3.5,Cy3.5
货号 规格 价格 货期
A23B0 1 mg 110.00$ in stock
B23B0 5 mg 290.00$ in stock
C23B0 10 mg 470.00$ in stock
D23B0 25 mg 690.00$ in stock
E23B0 50 mg 1270.00$ in stock
F23B0 100 mg 1990.00$ in stock

Sulfo-Cyanine3.5 is a dye with fluorescence in the orange spectrum range (absorption maximum at 576 nm; emission maximum at 603 nm). Its absorption and emission spectra are between those of Cyanine3 and Cyanine5. Therefore, Sulfo-Cyanine3.5 is commonly used as a FRET-donor in a pair with Cyanine5, as a FRET-acceptor in a pair with Cyanine3, and in BRET experiments.

Sulfo-Cyanine3.5 is a sulfonated derivative with four sulfo groups, which allows its high hydrophilicity and performing all reactions with this reagent in aqueous solutions without adding organic solvents.

The reagent is an alkyne derivative of sulfo-Cyanine3.5 dye for copper-catalyzed Click chemistry. The terminal alkynyl (acetylene) group allows conjugating the fluorophore with the molecules containing an azide group through 1,3-dipolar cycloaddition in the presence of a copper(I) catalyst.

Sulfo-Cyanine3.5 是一种在橙色光谱范围内具有荧光的染料（最大吸收波长为 576 nm；最大发射波长为 603 nm）。 其吸收和发射光谱介于花青 3 和花青 5 之间。 因此，Sulfo-Cyanine3.5 通常与 Cyanine5 成对用作 FRET 供体，与 Cyanine3 成对用作 FRET 受体，并用于 BRET 实验。

Sulfo-Cyanine3.5 是一种具有四个磺基的磺化衍生物，具有高亲水性，可在不添加有机溶剂的情况下在水溶液中与该试剂进行所有反应。

该试剂是用于铜催化点击化学的磺基-Cyanine3.5 染料的炔烃衍生物。 末端炔基（乙炔）基团允许在铜 (I) 催化剂存在下通过 1,3-偶极环加成将荧光团与含有叠氮基的分子缀合。

Absorption and emission spectra of sulfo-Cyanine3.5

Sulfo-Cyanine3.5 alkyne

Sulfo-Cyanine3.5 alkyne相关产品

Sulfo-Cyanine3.5 azide

Azide derivative of water-soluble Sulfo-Cyanine3.5 dye for bioconjugation via Click Chemistry.

水溶性 Sulfo-Cyanine3.5 染料的叠氮化物衍生物，用于通过 Click Chemistry 进行生物共轭。

Sulfo-Cyanine3.5 NHS ester

Amine reactive activated ester of water soluble, sulfonated sulfo-Cyanine3.5 dye.

水溶性磺化磺化Cy3.5染料的胺活性活性酯。

General properties

Appearance: dark colored solid 深色固体
Mass spec M+ increment: 914.2
Molecular weight: 1028.32
Molecular formula: C41H40N3K3O13S4
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: 576
ε, L⋅mol−1⋅cm−1: 139000
Emission maximum, nm: 603
Fluorescence quantum yield: 0.11
CF260: 0.16
CF280: 0.17

Sulfo-Cyanine3 alkyne

Sulfo-Cyanine3 alkyne,用于铜催化 Click Chemistry 的水溶性炔烃染料，是 Cy3® 炔烃的类似物。Sulfo-Cyanine3 是一种荧光团，与各种荧光扫描仪、成像仪、显微镜和其他仪器兼容。 它是一种明亮且光稳定的染料，在凝胶中也很容易通过肉眼检测到少量（<1 nmol）。

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  • Sulfo-Cyanine3 alkyne

Sulfo-Cyanine3 alkyne

标签：Alkynes, Microscopy, sulfo-Cyanine3,Cy3.5
货号 规格 价格 货期
A13B0 1 mg 110.00$ in stock 货号 规格 价格 货期
B13B0 5 mg 290.00$ in stock
C13B0 10 mg 470.00$ in stock
D13B0 25 mg 690.00$ in stock
E13B0 50 mg 1270.00$ in stock
F13B0 100 mg 1990.00$ in stock

A water soluble alkyne dye for copper catalyzed Click Chemistry, an analog of Cy3® alkyne.

Sulfo-Cyanine3 is a fluorophore which is compatible with a wide range of fluorescent scanners, imagers, microscopes, and other instrumentation. It is a bright and photostable dye, which is also easily detected in gels by naked eye in low amounts (<1 nmol).

用于铜催化 Click Chemistry 的水溶性炔烃染料，是 Cy3® 炔烃的类似物。

Sulfo-Cyanine3 是一种荧光团，与各种荧光扫描仪、成像仪、显微镜和其他仪器兼容。 它是一种明亮且光稳定的染料，在凝胶中也很容易通过肉眼检测到少量（<1 nmol）。

Absorbance and emission spectra of Sulfo-Cyanine3 dye

Sulfo-Cyanine3 alkyne

Sulfo-Cyanine3 alkyne相关产品

THPTA ligand

THPTA is a water soluble ligand for Cu(I) catalyzed Click chemistry. The ligand stabilizes copper in its Cu(I) oxidation state. Due to high aqueous solubility, reactions with this ligand do not require an organic co-solvent.

THPTA 是一种用于 Cu(I) 催化点击化学的水溶性配体。 配体将铜稳定在其 Cu(I) 氧化态。 由于高水溶性，与该配体的反应不需要有机助溶剂。

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。

Sulfo-Cyanine5 maleimide

Thiol reactive, water soluble cyanine dye for Cy5&reg; channel.

用于 Cy5&reg; 的硫醇活性水溶性花青染料 渠道。

General properties

Appearance: dark red powder 暗红色粉末
Mass spec M+ increment: 653.2
Molecular weight: 691.90
CAS number: 2055138-87-7 (inner salt); 2055138-88-8 (sodium salt)
Molecular formula: C33H38KN3O7S2
Solubility: soluble in water (0.57 M = 40 g/L), 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: 548
ε, L⋅mol−1⋅cm−1: 162000
Emission maximum, nm: 563
Fluorescence quantum yield: 0.1
CF260: 0.03
CF280: 0.06

相关文献:

  1. Guarin, M.; Faelens, R.; Giusti, A.; De Croze, N.; Léonard, M.; Cabooter, D.; Annaert, P.; de Witte, P.; Ny, A. Spatiotemporal Imaging and Pharmacokinetic of Fluorescent Compounds in Zebrafish Eleuthero-Embryos After Different Routes of Administration. Research Square, preprint. doi: 10.21203/rs.3.rs-237483/v1
  2. Tao, Y.; Xie, J.; Zhong, Q.; Wang, Y.; Zhang, S.; Luo, F.; Wen, F.; Xie, J.; Zhao, J.; Sun, X.; Long, H.; Ma, J.; Zhang, Q.; Long, J.; Fang, X.; Lu, Y.; Li, D.; Li, M.; Zhu, J.; Sun, B.; Li, G.; Diao, J.; Liu, C. A novel partially open state of {SHP}2 points to a “multiple gear” regulation mechanism. Journal of Biological Chemistry, 2021, 296, 100538. doi: 10.1016/j.jbc.2021.100538
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Sulfo-Cyanine3.5 azide,Cy3.5 叠氮化物

Sulfo-Cyanine3.5 azide,Cy3.5 叠氮化物,Sulfo-Cyanine3.5 是一种荧光染料，其吸收和发射光谱介于 Cy3 和 Cy5 之间。 由于其光谱特性，这种荧光团广泛用于 BRET 和 FRET 实验，既可作为供体对，也可作为受体。

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  • Sulfo-Cyanine3.5 azide

Sulfo-Cyanine3.5 azide

标签：Azides, sulfo-Cyanine3.5,Cy3.5
货号 规格 价格 货期
A2330 1 mg 110.00$ in stock
B2330 5 mg 290.00$ in stock
C2330 10 mg 470.00$ in stock
D2330 25 mg 690.00$ in stock
E2330 50 mg 1270.00$ in stock
F2330 100 mg 1990.00$ in stock

Sulfo-Cyanine3.5 is a fluorescent dye with absorption and emission spectra between those of Cyanine3 and Cyanine5. Because of its spectral characteristics, this fluorophore is widely used in BRET and FRET experiments both as a pair donor and acceptor.

Sulfo-Cyanine3.5 is a sulfonated derivative of Cyanine3.5 dye because it contains four additional sulfo groups, which ensures high water solubility of the dye and its conjugates. This allows working with this reagent in aqueous solutions without adding organic solvents.

This reagent is an azide derivative of sulfo-Cyanine3.5 dye for Click Chemistry reactions. The azide group allows conjugating the fluorophore with molecules containing alkyne or cycloalkyne groups, including various biomolecules, small molecules, and polymers, using copper-catalyzed Click chemistry and copper-free spAAC reaction.

Sulfo-Cyanine3.5 是一种荧光染料，其吸收和发射光谱介于 Cy3 和 Cy5 之间。 由于其光谱特性，这种荧光团广泛用于 BRET 和 FRET 实验，既可作为供体对，也可作为受体。

Sulfo-Cyanine3.5 是 Cyanine3.5 染料的磺化衍生物，因为它含有四个额外的磺基，可确保染料及其结合物的高水溶性。 这允许在不添加有机溶剂的情况下在水溶液中使用该试剂。

该试剂是用于 Click Chemistry 反应的磺基-Cyanine3.5 染料的叠氮化物衍生物。 叠氮基允许使用铜催化的点击化学和无铜 spAAC 反应将荧光团与含有炔烃或环炔烃基团的分子（包括各种生物分子、小分子和聚合物）缀合。

Absorption and emission spectra of sulfo-Cyanine3.5

Sulfo-Cyanine3.5 azide

Sulfo-Cyanine3.5 azide,Cy3.5 叠氮化物相关产品

Sulfo-Cyanine3.5 NHS ester

Amine reactive activated ester of water soluble, sulfonated sulfo-Cyanine3.5 dye.

水溶性磺化磺化Cyanine3.5染料的胺活性活性酯。

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-Cyanine5.5 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。

THPTA ligand

THPTA is a water soluble ligand for Cu(I) catalyzed Click chemistry. The ligand stabilizes copper in its Cu(I) oxidation state. Due to high aqueous solubility, reactions with this ligand do not require an organic co-solvent.

THPTA 是一种用于 Cu(I) 催化点击化学的水溶性配体。 配体将铜稳定在其 Cu(I) 氧化态。 由于高水溶性，与该配体的反应不需要有机助溶剂。

General properties

Appearance: dark colored solid 深色固体
Mass spec M+ increment: 959.2
Molecular weight: 1073.37
Molecular formula: C41H43N6K3O13S4
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.

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: 576
ε, L⋅mol−1⋅cm−1: 139000
Emission maximum, nm: 603
Fluorescence quantum yield: 0.11
CF260: 0.16
CF280: 0.17