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BDP® 558/568 hydrazide

目录号 数量 价格 提前通知时间
17470 1 mg $125 现货
27470 5 mg $260 现货
47470 25 mg $510 现货
57470 50 mg $895 现货
67470 100 mg $1490 现货
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Carbonyl groups of aldehyde/ketone type are very often found in natural and synthetic molecules. Aldehydes and ketones can be efficiently labeled with hydrazides with the formation of stable hydrazones.

This compound is a carbonyl reactive hydrazide derivative of BDP 558/568 dye, which has its emission in the yellow range of the spectrum.

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TAMRA hydrazide, 6-isomer

6-TAMRA azide is a carbonyl reactive hydrazide derivative of tetramethylrhodamine (TAMRA) fluorophore.

DMSO (dimethyl sulfoxide), labeling grade

Pure dimethyl sulfoxide (DMSO) solvent with quality optimized for bioconjugation reactions.

Cyanine 7酰肼化合物 (Cyanine7 hydrazide)

羰基反应性近红外荧光团,用于醛、酮类的标记,包括经过高碘酸盐氧化的糖蛋白。

General properties

Appearance: dark colored solid
Molecular weight: 396.65
Molecular formula: C16H16N4BClF2OS
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.
安全数据表(MSDS): 下载
产品规格

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
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