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AF 430 maleimide

目录号 数量 价格 提前通知时间
10880 1 mg
$140
现货
20880 5 mg
$450
现货
40880 25 mg
$1460
现货
50880 50 mg
$1890
现货
60880 100 mg
$2640
现货
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AF 430 is a hydrophilic dye of a coumarin nature. The dye is used in flow cytometry.

This maleimide derivative is reactive against thiol groups. Therefore, it allows labeling of many proteins, including those residing on the cell surface.

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TAMRA maleimide, 6-isomer

TAMRA is a well-known xanthene dye of the rhodamine series. This reagent is a thiol-reactive maleimide for the labeling of SH groups in proteins and peptides. Pure 6-isomer.

磺基-Cyanine5 NHS 酯 (sulfo-Cyanine5 NHS ester)

水溶性磺基-Cyanine5 琥珀酰亚胺酯,用于在水相中标记各种含胺分子。

磺基-Cyanine5.5 NHS酯 (sulfo-Cyanine5.5 NHS ester)

水溶性、磺化、远红外磺基-Cyanine5.5 染料,以NHS 酯的形式存在。

General properties

Appearance: yellow solid
Mass spec M+ increment: 625.2
Molecular weight: 726.8
Molecular formula: C34H45N4F3O8S
IUPAC name: (8-{6-[2-(2,5-Dioxo-1H-pyrrol-1-yl)ethylamino]-6-oxohexyl}-7,7-dimethyl-2-oxo-4-(trifluoromethyl)-1-oxa-8-aza-5,6,7,8-tetrahydroanthr-5-yl)methanesulfonic acid
Solubility: soluble in water, polar organic solvents (DMF, DMSO)
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 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: 430
ε, L⋅mol−1⋅cm−1: 15955
Emission maximum, nm: 542
Fluorescence quantum yield: 0.23

产品引用

  1. Yoo, W.; Song, Y.W.; Kim, J.; Ahn, J.; Kim, J.; Shin, Y.; Ryu, J.-K.; Kim, K.K. Molecular basis for SOX2-dependent regulation of super-enhancer activity. Nucleic Acids Research, 2023, 51(22), 11999-12019. doi: 10.1093/nar/gkad908
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