午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

CATALASE ASSAY KIT

CATALASE ASSAY KIT Struktur
CAS-Nr.
Englisch Name:
CATALASE ASSAY KIT
Synonyma:
CATALASE ASSAY KIT
CBNumber:
CB6509833
Summenformel:
Molgewicht:
0
MOL-Datei:
Mol file

CATALASE ASSAY KIT Eigenschaften

storage temp. 
2-8°C
Specific Activity
0.25 - 4nmol/min⋅mL

Sicherheit

CATALASE ASSAY KIT Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

Catalase (EC 1.11.1.6; 2H2O2 oxidoreductase) is an ubiquitous antioxidant enzyme that is present in most aerobic cells. Catalase (CAT) is involved in the detoxification of hydrogen peroxide (H2O2), a reactive oxygen species (ROS), which is a toxic product of both normal aerobic metabolism and pathogenic ROS production. This enzyme catalyzes the conversion of two molecules of H2O2 to molecular oxygen and two molecules of water (catalytic activity). CAT also demonstrates peroxidatic activity, in which low molecular weight alcohols can serve as electron donors. While the aliphatic alcohols serve as specific substrates for CAT, other enzymes with peroxidatic activity do not utilize these substrates. In humans, the highest levels of catalase are found in liver, kidney, and erythrocytes, where it is believed to account for the majority of hydrogen peroxide decomposition. The Cayman Chemical Catalase Assay Kit utilizes the peroxidatic function of CAT for determination of enzyme activity. The method is based on the reaction of the enzyme with methanol in the presence of an optimal concentration of H2O2. The formaldehyde produced is measured spectrophotometrically with 4-amino-3-hydrazino-5-mercapto-1,2,4-triazole (Purpald) as the chromogen. Purpald specifically forms a bicyclic heterocycle with aldehydes, which upon oxidation changes from colorless to a purple color. The assay can be used to measure CAT activity in plasma, serum, erythrocyte lysates, tissue homogenates, and cell lysates.

CATALASE ASSAY KIT Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


CATALASE ASSAY KIT Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 20)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
amyjetsci 027-59626688 18771149750
sales@amyjet.com China 2917 58
Tanmo Quality Inspection Technology Co., Ltd. 4008-099-669
23419001name@qq.com CHINA 6043 58
Merck Millipore 1-400-889-1988 400-889-1988
bioscience@merckgroup.com China 6839 58
Cayman Chemical Company 800-364-9897
sales@caymanchem.com China 6838 58
Merck KGaA 21-20338288
ordercn@merckgroup.com China 6394 58
Zhejiang Haonuo Biotechnology Co., Ltd. 13910790812
CHINA 0 58
Guangzhou Biopark Technology Co., Ltd. 020-83808789
CHINA 0 58
Langfang Yusheng Ruichuang Technology Co., Ltd. 17398520978
CHINA 0 58
Aoki Biotechnology (Shenzhen) Co., Ltd. 18566777408
CHINA 0 58
Guangzhou Foresight Technology Co., Ltd. 13113368386
CHINA 0 58

()Verwandte Suche:


  • CATALASE ASSAY KIT
Copyright 2019 ? ChemicalBook. All rights reserved