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Merck
CN

L8257

Sigma-Aldrich

乳过氧化物酶 来源于牛奶

lyophilized powder (essentially salt-free), ≥80 units/mg protein

别名:

供体:过氧化氢氧化还原酶, 过氧化物酶

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About This Item

CAS号:
EC 号:
MDL编号:
UNSPSC代码:
12352204

表单

lyophilized powder (essentially salt-free)

比活

≥80 units/mg protein

吸光度比值

A412/280 nm 0.88-0.95

UniProt登记号

储存温度

−20°C

InChI

1S/H2O3/c1-3-2/h1-2H

InChI key

JSPLKZUTYZBBKA-UHFFFAOYSA-N

基因信息

cow ... LPO(280844)

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生化/生理作用

乳过氧化物酶催化过氧化氢与碘化物的氧化反应生成碘。该活性提供了一种温和的特异性氯胺 T 替代物,用于蛋白质和 DNA 的放射性碘化反应。

单位定义

One unit will form 1.0 mg of purpurogallin from pyrogallol in 20 sec at pH 6.0 at 20 °C.

分析说明

Protein determined by Lowry method.

其他说明

Using 2,2′-azinobis(3-ethylbenzthiazoline-6-sulfonic acid) diammonium salt as substrate, two or three times the activity is observed.

象形图

Health hazard

警示用语:

Danger

危险声明

预防措施声明

危险分类

Resp. Sens. 1

储存分类代码

11 - Combustible Solids

WGK

WGK 1

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Lior Cohen et al.
The Journal of biological chemistry, 283(22), 15169-15176 (2008-03-15)
The bioactive surface of scorpion beta-toxins that interact with receptor site-4 at voltage-gated sodium channels is constituted of residues of the conserved betaalphabetabeta core and the C-tail. In an attempt to evaluate the extent by which residues of the toxin
Tracing with radiolabeled neurotrophins.
C S von Bartheld
Methods in molecular biology (Clifton, N.J.), 169, 195-216 (2001-01-06)
A M Lew et al.
Proceedings of the National Academy of Sciences of the United States of America, 83(16), 6084-6088 (1986-08-01)
In addition to mRNA encoding the canonical form of the murine class I antigen H-2Kb (348 amino acid residues), mRNA that would encode a shortened form of H-2Kb (missing 9 amino acids from the C-terminus) has been identified in C57BL/6
Karolina Haberska et al.
Talanta, 76(5), 1159-1164 (2008-09-02)
Lactoperoxidase (LPO) is an enzyme, which is used as an antimicrobial agent in a number of applications, e.g., food technology. In the majority of applications LPO is added to a homogeneous product phase or immobilised on product surface. In the
José Serrano et al.
Biochemical and biophysical research communications, 388(2), 443-449 (2009-08-15)
Oxidation of Amplex Red by hydrogen peroxide in the presence of horseradish peroxidase (HRP) gives rise to an intensely colour product, resorufin. This reaction has been frequently employed for measurements based on enzyme-coupled reactions that detect hydrogen peroxide as a

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