产品详情
  • 产品名称:Sulfo-Cyanine7 carboxylic acid

  • 产品型号:15390
  • 产品厂商:其它品牌
  • 产品价格:0
  • 折扣价格:0
  • 产品文档:
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简单介绍:
订购货号 产品名称及规格 价格(¥) 15390 Sulfo-Cyanine7 carboxylic acid, 1 mg 2080.00 25390 Sulfo-Cyanine7 carboxylic acid, 5 mg 5330.00 45390 Sulfo-Cyanine7 carboxylic acid, 25 mg 11050.00 55390 Sulfo-Cyanine7 carboxylic acid, 50 mg 19500.00 65390 Sulfo-Cyanine7 carboxylic acid, 100 mg 31850.00
详情介绍:

订购货号 产品名称及规格 价格(¥)
15390 Sulfo-Cyanine7 carboxylic acid, 1 mg 2080.00
25390 Sulfo-Cyanine7 carboxylic acid, 5 mg 5330.00
45390 Sulfo-Cyanine7 carboxylic acid, 25 mg 11050.00
55390 Sulfo-Cyanine7 carboxylic acid, 50 mg 19500.00
65390 Sulfo-Cyanine7 carboxylic acid, 100 mg 31850.00

 


Sulfo-Cyanine7羧酸是非活性染料,水溶的近红外染料。
当不需要标记其他分子时该染料通常用作近红外范围的荧光标准。该染料拥有高度亲水和水相的溶解度,改进的近红外范围量子产率,非常高的摩尔消光系数。
其包括游离羧酸功能团。查看活性染料酯。

 

图片关键词

 


General properties

 

Appearance:

dark green powder

Molecular weight:

730.87

Molecular formula:

C37H43N2NaO8S2

Solubility:

good in water, DMF, DMSO

Quality control:

HPLC (95%), NMR 1H and 13C

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.

MSDS:

Download

Spectral properties

 

Excitation maximum, nm:

740

Extinction coefficient at excitation maximum, Lmol-1cm-1:

240600

Emission maximum, nm:

773

CF260:

0.04

CF280:

0.04


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