AF430 carboxylic acid

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  • AF430 carboxylic acid

AF430 carboxylic acid

标签:Carboxylic acids Microscopy, AF430
货号 规格 价格 货期
10890 1 mg 110.00$ in stock
20890 5 mg 165.00$ in stock
40890 25 mg 380.00$ in stock
50890 50 mg 695.00$ in stock
60890 100 mg 1190.00$ in stock

AF430’s excitation maximum is at 430 nm, emission maximum is at 542 nm, and Stokes shift is 112 nm. AF430 exhibits high photostability and pH-insensitive fluorescence. The dye can be excited by 405 nm violet laser or 445 nm laser.

AF430 carboxylic acid is a non-reactive form of AF430 dye that can be used for the analysis of labeled samples — as a reference standard in procedures where AF430 dye conjugates are involved.

AF430 的激发最大值为 430 nm,发射最大值为 542 nm,斯托克斯位移为 112 nm。 AF430 表现出高光稳定性和对 pH 不敏感的荧光。 染料可以被 405 nm 紫激光或 445 nm 激光激发。

AF430 羧酸是一种非反应性形式的 AF430 染料,可用于分析标记样品——在涉及 AF430 染料偶联物的程序中作为参考标准。

Absorption and emission spectra of AF430

AF430 carboxylic acid

AF430 carboxylic acid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。

AF430 maleimide

AF430 is a green-yellow emitting fluorescent dye of coumarin series. This maleimide derivative allows to label thiolated biomolecules.

AF430是香豆素系列的绿-黄发光荧光染料。 这种马来酰亚胺衍生物可以标记硫醇化的生物分子。

AF430 alkyne

AF430 is a dye emitting in green-yellow range. A dye is useful for flow cytometry.

AF430 是一种在黄绿色范围内发光的染料。 染料可用于流式细胞术。

General properties

Appearance: yellow solid 黄色固体
Molecular weight: 541.58
Molecular formula: C22H23NF3KO7S
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: 430
ε, L⋅mol−1⋅cm−1: 15955
Emission maximum, nm: 542
Fluorescence quantum yield: 0.23
CF260: 0.06
CF280: 0.06