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77332

Sigma-Aldrich

Peroxidase from horseradish

lyophilized, powder, ~150 U/mg

Sinônimo(s):

(2R,3S,6S,7R,8R)-3-(3-formamido-2-hydroxybenzamido)-8-hexyl-2,6-dimethyl-4,9-dioxo-1,5-dioxonan-7-yl 3-methylbutanoate, Antimycin A, Horseradish peroxidase

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About This Item

Número CAS:
9003-99-0
Número da licença da enzima:
1.11.1.7 (BRENDA, IUBMB)
Número CE:
232-668-6
Número MDL:
MFCD00071339
Código UNSPSC:
12352204
NACRES:
NA.54

fonte biológica

horseradish

Nível de qualidade

100

forma

powder

qualidade

lyophilized

atividade específica

~150 U/mg

peso molecular

Mr ~40000

solubilidade

50 mM potassium phosphate buffer, pH 6.0: 5 mg/mL (0.1% BSA)

Condições de expedição

wet ice

temperatura de armazenamento

2-8°C

InChI

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

chave InChI

JSPLKZUTYZBBKA-UHFFFAOYSA-N

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Descrição geral

Horseradish peroxidase (HRP) is a vital and a widely studied heme-containing enzyme, isolated from a hardy perennial herb, horse radish. It catalyzes the oxidation of various organic and inorganic compounds by using hydrogen peroxide as substrates. HRP is involved in indole-3-acetic acid metabolism, cross-linking of biological polymers and lignification. This enzyme in combination with indole-3-acetic acid or its derivatives acts as a potential therapeutic for targeted cancer therapies. Commercially HRP is used as a constituent of clinical diagnostic kits and is used in immunoassays.

Aplicação

Peroxidase from horseradish has been used:
  • for isolation of N-Linked glycans
  • as a constituent of D-amino acid oxidase (DAAO) buffer
  • to decompose hydrogen peroxide (H2O2) into water to demonstrate the performance of the portable oxidative stress sensor (POSS)

Horseradish peroxidase is used widely within biochemistry as a detection reagent in a variety of applications including ELISA, immunoblotting, and immunohistochemistry.

Definição da unidade

1 U corresponds to the amount of enzyme which oxidizes 1 μmol ABTS (Cat. No. 11557) per minute at pH 6.0 and 25°C

Outras notas

Use of chemically modified peroxidase in benzene; Cross-linking of proteins; Enzyme catalyzed polymerization and precipitation of aromatic compounds from wastewater

substituído por

Nº do produto
Descrição
Preços

Pictogramas

Health hazard
GHS08

Palavra indicadora

Danger

Frases de perigo

H334

Declarações de precaução

P261 - P284 - P501

Classificações de perigo

Resp. Sens. 1

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 1

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Portable oxidative stress sensor: dynamic and non-invasive measurements of extracellular H2O2 released by algae
Koman VB, et al.
Biosensors And Bioelectronics, 68, 245-252 (2015)
Bacterial Competition Assay Based on Extracellular D-amino Acid Production
Alvarez, Laura and Cava, Felipe
The ISME Journal, 2018(3), 249-259 (2017)
K. Takahashi et al.
Biochemical and Biophysical Research Communications, 121, 216-216 (1984)
J.A. Nicell et al.
Water Science and Technology, 25, 157-157 (1992)
Charles C Bell et al.
Nature communications, 10(1), 2723-2723 (2019-06-22)
Non-genetic drug resistance is increasingly recognised in various cancers. Molecular insights into this process are lacking and it is unknown whether stable non-genetic resistance can be overcome. Using single cell RNA-sequencing of paired drug naïve and resistant AML patient samples
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