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Merck
CN

L0144

Sigma-Aldrich

萤光黄 CH 二钾盐

powder

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About This Item

经验公式(希尔记法):
C13H9K2N5O9S2
CAS号:
分子量:
521.57
Beilstein:
5224942
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.77

形式

powder

质量水平

颜色

orange

荧光

λex 428 nm; λem 540 nm

储存温度

room temp

SMILES字符串

[K+].[K+].NNC(=O)NN1C(=O)c2cc(cc3c(N)c(cc(C1=O)c23)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C13H11N5O9S2.2K/c14-10-5-1-4(28(22,23)24)2-6-9(5)7(3-8(10)29(25,26)27)12(20)18(11(6)19)17-13(21)16-15;;/h1-3H,14-15H2,(H2,16,17,21)(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2

InChI key

HCWYSCVNSCIZCN-UHFFFAOYSA-L

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一般描述

萤黄CH是一种固色染料,其激发光谱和发射光谱分别为430 nm和540 nm。

应用

萤黄CH二钾盐用于:
  • 可视化细胞形态
  • 通过划痕标记试验评估间隙连接的细胞间通信活动
  • 用作细胞内液的组成部分,即填充树突以显现神经形态
  • 用于细胞内液中,以在细胞内标记记录的神经元

特点和优势

高度荧光染料,可用于标记神经细胞。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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