应用
General protein and nucleic acid stain, which stains different colors on bands of RNA (bluish purple), DNA (blue) and proteins (red)

基本信息

MDL
MFCD00078788

EINECS
231-047-7

分子式
C₃₀H₂₇BrN₂S₂

分子量
559.58

灵敏度
Ambient temperatures.

形态
Powder

Beilstein
3865213

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA
是

基本信息

Ref#
21351

MDL
78788

分子式
C30 H27 Br N2 S2

分子量
559.59

产品说明

应用

Stains-All已用于透明质酸尺寸测定的凝胶染色中。它还可用于通过非变性聚丙烯酰胺凝胶电泳分离的DNA寡核苷酸的染色。

包装

1, 5 g in glass bottle

生化/生理作用

Stains-All是一种阳离子羰花青染料，是一种多用途染料。它可将唾液酸糖蛋白染成蓝色，将Ca²⁺ 结合蛋白染成深蓝色至紫色，将蛋白质和脂质分别染成红色和黄橙色。它还可对RNA(蓝紫色)和DNA(蓝色)进行染色。
在聚丙烯酰胺凝胶上可以检测到低至3ng(123 BP片段)的pBR322/Hae III消化DNA和90ng tRNA。PAGE凝胶需在黑暗中进行染色，然后将凝胶从染色溶液中移出，并将其暴露于灯箱的光照下进行脱色，直至脱色完全。通常通过将染料溶解在甲酰胺和缓冲液中来制备染色溶液。

注意

当持续暴露于光下时，核酸-染料复合物将褪色并最终消失。

基本信息

产品性质

安全信息