Merck
CN

68268

Sigma-Aldrich

咪唑水溶液

BioUltra, 1 M in H2O

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别名:
咪唑 溶液, 甘恶啉 溶液
经验公式(希尔记法):
C3H4N2
CAS号:
分子量:
68.08
Beilstein:
103853
MDL编号:
PubChem化学物质编号:
NACRES:
NA.25

产品线

BioUltra

质量水平

形式

liquid

浓度

1 M in H2O

杂质

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

pH值(酸碱度)

9.5±0.5

密度

1.01 g/mL at 20 °C

SMILES字符串

c1c[nH]cn1

InChI

1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)

InChI key

RAXXELZNTBOGNW-UHFFFAOYSA-N

一般描述

咪唑可用作在25°C下、6.2-7.8的pH范围内的缓冲液。推荐将其作为测定辣根过氧化物酶的缓冲液的组分和作为各种二价阳离子结合的螯合剂。咪唑可用于从二价阳离子树脂(Sigma P6611,HisSelect.-HC镍亲和凝胶)洗脱含组氨酸的蛋白质,也可用于SDS-PAGE凝胶的反向染色以检测蛋白质。

应用

咪唑缓冲溶液已用于一种组分制备:
  • 钙调蛋白结合缓冲液1(CBB1),用于串联亲和纯化(TAP)TAP标记的蛋白质与共纯化蛋白质
  • 裂解缓冲液,用于His-泛素下接实验
  • 咪唑洗涤和洗脱缓冲液,用于蛋白质纯化

象形图

CorrosionHealth hazard

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Repr. 1B - Skin Corr. 1C

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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