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- TAMRA hydrazide, 6-isomer
TAMRA hydrazide, 6-isomer
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 18170 | 1 mg | 110.00$ | in stock |
| 28170 | 5 mg | 210.00$ | in stock |
| 48170 | 25 mg | 410.00$ | in stock |
| 58170 | 50 mg | 695.00$ | in stock |
| 68170 | 100 mg | 1190.00$ | in stock |
Dye hydrazides are useful for the labeling of carbonyl compounds like aldehydes and ketones. Many sugars can be converted to carbonyl compounds by periodate oxidation.
Tetramethylrhodamine (TAMRA) is a xanthene fluorophore. This derivative is a pure 5-isomer of TAMRA bearing hydrazide group for the coupling with carbonyl compounds.
染料酰肼可用于标记醛和酮等羰基化合物。 许多糖可以通过高碘酸氧化转化为羰基化合物。
四甲基罗丹明 (TAMRA) 是一种呫吨荧光团。 该衍生物是 TAMRA 的纯 5-异构体，带有用于与羰基化合物偶联的酰肼基团。
Absorption and emission spectra of 6-TAMRA
TAMRA hydrazide, 6-isomer相关产品
TAMRA NHS ester, 5-isomer
Amine-reactive, activated N-hydroxysuccinimidyl ester of TAMRA dye for the labeling of amine groups of proteins, peptides, and amino-oligonucleotides.
TAMRA 染料的胺反应活性 N-羟基琥珀酰亚胺酯，用于标记蛋白质、肽和氨基寡核苷酸的胺基。
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。
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。
General properties
| Appearance: | dark colored solid 深色固体 |
| Mass spec M+ increment: | 426.2 |
| Molecular weight: | 480.94 |
| Molecular formula: | C25H25N4ClO4 |
| Solubility: | good in DMF, DMSO, alcohols |
| 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: | 541 |
| ε, L⋅mol−1⋅cm−1: | 84000 |
| Emission maximum, nm: | 567 |
| Fluorescence quantum yield: | 0.1 |
| CF260: | 0.32 |
| CF280: | 0.19 |