叠氮修饰荧光染料-Coumarin 343 azide|Coumarin 343 N3-西安凯新生物科技有限公司手机版

产品简介

Coumarin 343 azide|Coumarin 343 N3
西安凯新生物科技有限公司是国内的荧光染料供应商，我可以提供包括有Coumarin 荧光衍生物产品，波长是是400-550nm，我们可以在Coumarin 末端修饰NHS活化脂、叠氮N3、MAL马来酰亚胺，氨基NH2等等活性基团，除此之外我们还可以提供BODIPY荧光活性染料，CY系列活性荧光染料等等产品。

详细介绍

Coumarin 343 azide|Coumarin 343 N3

This product will be discontinued soon in favor of Coumarin 343 X azide. We may still have some material in stock (please see availability above).

This greenish-blue emitting fluorophore can be used as a FRET donor for FAM. Azide derivative is suitable for Click Chemistry.

Coumarin 343 azide|Coumarin 343 N3

General properties:

Appearance:	yellow powder
Molecular weight:	441.48
Molecular formula:	C₂₂H₂₇N₅O₅
Solubility:	Good in organic solvents (DCM, chloroform, DMF, DMSO, MeCN, alcohols), poor in water
Quality control:	NMR ¹H (95%) TLC, functional testing
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.

Spectral properties:

Excitation maximum, nm:	437
ε, L⋅mol⁻¹⋅cm⁻¹:	39000
Emission maximum, nm:	477
Fluorescence quantum yield:	0.63
CF₂₆₀:	0.29
CF₂₈₀:	0.24

产品列表：

Coumarin 343 X azide Ex/Em:430nm-470nm

Coumarin azide Ex/Em:490nm-530nm

Coumarin azide Ex/Em:480nm-520nm

Coumarin 343 X NHS ester Ex/Em:430nm-470nm

Coumarin NHS ester Ex/Em:400nm-450nm

Coumarin NHS ester Ex/Em:450nm-490nm

Coumarin NHS ester Ex/Em:470nm-510nm

Coumarin 343 X alkyne Ex/Em:430nm-470nm

Coumarin alkyne Ex/Em:410nm-460nm

Coumarin 343 X maleimide Ex/Em:430nm-470nm

Coumarin maleimide Ex/Em:440nm-480nm

Coumarin 343 X carboxylic acid Ex/Em:430nm-470nm

Coumarin carboxylic acid Ex/Em:440nm-480nm

Coumarin 343 X amine Ex/Em:430nm-470nm

Coumarin amine Ex/Em:440nm-480nm

Coumarin 343 X Thiol Ex/Em:430nm-470nm

Coumarin Thiol Ex/Em:440nm-480nm