L8257
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
InChI key
JSPLKZUTYZBBKA-UHFFFAOYSA-N
InChI
1S/H2O3/c1-3-2/h1-2H
form
lyophilized powder (essentially salt-free)
specific activity
≥80 units/mg protein
absorbance ratio
A412/280 nm 0.88-0.95
UniProt accession no.
storage temp.
−20°C
Gene Information
cow ... LPO(280844)
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Biochem/physiol Actions
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。
Analysis Note
Protein determined by Lowry method.
Other Notes
One unit will form 1.0 mg of purpurogallin from pyrogallol in 20 sec at pH 6.0 at 20 °C.
Using 2,2′-azinobis(3-ethylbenzthiazoline-6-sulfonic acid) diammonium salt as substrate, two or three times the activity is observed.
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 1
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
新产品
此项目有
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
Tracing with radiolabeled neurotrophins.
C S von Bartheld
Methods in molecular biology (Clifton, N.J.), 169, 195-216 (2001-01-06)
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
Karolina Haberska et al.
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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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