88597

Millipore

过氧化氢 溶液

3%, suitable for microbiology

别名:
过氧化氢酶试验
Empirical Formula (Hill Notation):
H2O2
CAS号:
分子量:
34.01
Beilstein/REAXYS Number:
3587191
MDL编号:
PubChem化学物质编号:
NACRES:
NA.85

质量水平

100

机构/方法

according to GB 4789.30-2016
according to ISO 10272-1:2017
according to ISO 10272-2:2017
according to ISO 11290-1:2017
according to ISO 11290-2:2017

蒸汽压

23.3 mmHg ( 30 °C)

测定

2.8-3.2% (redox titration)

保质期

limited shelf life, expiry date on the label

浓度

1-5%

应用

microbe id | specific enzyme detection: suitable
microbiology: suitable (microbial identification)

mp

0.0 °C

密度

1.000 g/cm3

特色行业

Clinical Testing
Environmental
Food and Beverages
Veterinary

适用性

Pneumococcus spp.
Staphylococcus spp.
bacteria

SMILES string

OO

InChI

1S/H2O2/c1-2/h1-2H

InChI key

MHAJPDPJQMAIIY-UHFFFAOYSA-N

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一般描述

用于检测过氧化氢酶和过氧化物酶的试剂。过氧化氢酶和过氧化物酶存在于大多数好氧菌中。它们通过释放游离氧(产生气泡)而催化过氧化氢的分解。区分葡萄球菌(阳性)和链球菌(阴性)的经典测试。为了观察酶的作用,将过氧化氢酶试剂添加到纯细菌培养物中。由于氧气是过氧化氢分解的副产物,因此,任何直接起泡现象均代表阳性结果。该试验也可用于区分革兰氏阳性杆菌。

应用

使用过氧化氢溶液:
  • 促进胸腺细胞中含Src同源区2结构域的磷酸酶-1(SHP-1)氧化
  • ,诱导人微血管内皮细胞培养基的凋亡
  • ,用作超氧化物歧化酶的底物

storage_class_code

12 - Non Combustible Liquids

WGK Germany

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Faceshields, Gloves, Goggles

分析证书

原产地证书 (CofO)

Superoxide is the critical driver of DOPAL autoxidation, lysyl adduct formation, and crosslinking of alpha-synuclein
Werner-Allen JW, et al.
Biochemical and Biophysical Research Communications, 487(2), 281-286 (2017)
Detection of Intracellular Reduced (Catalytically Active) SHP-1 and Analyses of Catalytically Inactive SHP-1 after Oxidation by Pervanadate or H2O2
Choi S and Love PE
Bio-protocol, 8(1) (2018)
Bach1 induces endothelial cell apoptosis and cell-cycle arrest through ROS generation
Wang X, et al.
Oxidative Medicine and Cellular Longevity, 2016(1) (2016)
Shoichi Iriguchi et al.
Blood, 125(2), 370-382 (2014-10-29)
Although overexpression of T-bet, a master transcription factor in type-1 helper T lymphocytes, has been reported in several hematologic and immune diseases, its role in their pathogenesis is not fully understood. In the present study, we used transgenic model mice...
James R Van Brocklyn et al.
Cancer research, 74(19), 5364-5370 (2014-08-12)
Glioblastoma remains a devastating disease for which novel therapies are urgently needed. Here, we report that the Aurora-A kinase inhibitor alisertib exhibits potent efficacy against glioblastoma neurosphere tumor stem-like cells in vitro and in vivo. Many glioblastoma neurosphere cells treated...
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