Merck
All Photos(1)

43816

Sigma-Aldrich

DL-二硫代苏糖醇 溶液

BioUltra, for molecular biology, ~1 M in H2O

Synonym(s):
(±)-苏式-1,4-二巯基-2,3-丁二醇 溶液, DTT
Empirical Formula (Hill Notation):
C4H10O2S2
CAS Number:
Molecular Weight:
154.25
Beilstein:
1719757
MDL编号:
PubChem化学物质编号:
NACRES:
NA.25

等级

for molecular biology

质量水平

产品线

BioUltra

形式

liquid

浓度

~1 M in H2O

杂质

DNases, none detected
RNases, none detected
phosphatases, none detected
proteases, none detected

pH值(酸碱度)

2.7-5.0

密度

1.04 g/mL at 20 °C

吸光度

cut-off at 330 nm

适用性

in accordance for filter test

储存温度

2-8°C

SMILES string

O[C@H](CS)[C@H](O)CS

InChI

1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4-/m1/s1

InChI key

VHJLVAABSRFDPM-QWWZWVQMSA-N

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This Item
43819D9163646563
DL-Dithiothreitol ≥99.0% (RT)

Sigma-Aldrich

43819

DL-二硫苏糖醇

DL-Dithiothreitol suitable for electrophoresis, ≥99%

Sigma-Aldrich

D9163

DL-二硫苏糖醇

grade

for molecular biology

grade

-

grade

-

grade

-

product line

BioUltra

product line

-

product line

-

product line

-

form

liquid

form

powder

form

powder

form

-

impurities

DNases, none detected, RNases, none detected, phosphatases, none detected, proteases, none detected

impurities

≤0.3% 4,5-dihydroxy-1,2-dithiane

impurities

-

impurities

-

pH

2.7-5.0

pH

-

pH

-

pH

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

应用

DL-二硫苏糖醇溶液已被用于:
  • 处理肠外植体
  • 制备用于酶测定的鳃细胞匀浆
  • 蛋白质免疫印迹分析
  • 转谷氨酰胺酶活性测定

生化/生理作用

DL-二硫苏糖醇(DTT)被用于化学脱粘技术,有助于从生物膜中除去细菌。它可以通过破坏GABA(B1(a))受体结构中的四个半胱氨酸残基之间的二硫键,改变GABA(B)(γ-氨基丁酸)受体的稳定性。

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Irrit. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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