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C5614

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Cytochrome P450 human

1A2 Isozyme Microsomes, with P450 Reductase and cytochrome b5, recombinant, expressed in baculovirus infected insect cells (BTI-TN-5B1-4)

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About This Item

Número da licença da enzima:
Número MDL:
Código UNSPSC:
12352204
NACRES:
NA.54

fonte biológica

human

Nível de qualidade

recombinante

expressed in baculovirus infected insect cells (BTI-TN-5B1-4)

forma

solution

peso molecular

58 kDa

embalagem

vial of 0.5 nmol

nº de adesão UniProt

aplicação(ões)

cell analysis

Condições de expedição

dry ice

temperatura de armazenamento

−70°C

Informações sobre genes

human ... CYP1A2(1544)

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Aplicação

Human cytochrome P450 has been used in a study to investigate non-viral environmental risk factors for nasopharyngeal carcinoma. Human cytochrome P450 has also been used in a study to investigate the dynamics and hydration of the active sites of mammalian cytochromes.

Ações bioquímicas/fisiológicas

Cytochrome P450 enzymes are heme containing monooxygenases which are found primarily in the mammalian liver. They catalyze the oxidative metabolism of xenobiotics. This metabolism is the initial step in the biotransformation and elimination of a wide variety of drugs and environmental pollutants from the body. This product has a molecular mass of approximately 58 kDa. Amiodarone, furafylline, and cimetidine are inhibitors, whereas tobacco, insulin, and omeprazole are inducers of the enzyme. The isozyme CYP1A2 is a major pathway for the 6-hydroxylation of melatonin in vivo. This isozyme also catalyzes the 5-hydroxylation of thiabendazole.
Cytochrome P450 is a heterogeneous family of isozymes whose primary function is to oxidize small molecules, both as a function of intermediary metabolism (e.g., fatty acids) and to detoxify exogenous compounds (drugs or toxins). Some isoforms have narrow substrate specificity, while others are promiscuous.

Outras notas

Microsomes containing recombinant human CYP1A2, recombinant rabbit NADPH-P450 reductase, and cytochrome b5.

forma física

Solution in 100 mM potassium phosphate buffer, pH 7.4.

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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Wei-Hua Jia et al.
Seminars in cancer biology, 22(2), 117-126 (2012-02-09)
This review aims to systematically summarize the epidemiological studies on nasopharyngeal carcinoma (NPC) conducted over the past half century, covering descriptive epidemiological studies and reports on non-viral risk factors. Multiple lines of epidemiologic evidence for established risk factors are systematically
Tereza Hendrychova et al.
Current drug metabolism, 13(2), 177-189 (2012-01-03)
The flexibility, active site volume, solvation, and access path dynamics of six metabolically active mammalian cytochromes P450 (human 2A6, 2C9, 2D6, 2E1, 3A4 and rabbit 2B4) are extensively studied using molecular dynamics (MD) simulations. On average, the enzymes' overall structures
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Human cytochrome P450(CYP 450) enzymes mediate over 60% of the phase I-dependent metabolism of clinical drugs. They are also known for the polymorphism functions that have significant impacts on the enzyme activities. In this study, a web-server called SCYPPred was
Moritz Walter et al.
Toxicology in vitro : an international journal published in association with BIBRA, 59, 215-220 (2019-04-21)
Next to its well-studied toxicity, carbon monoxide (CO) is recognized as a signalling molecule in various cellular processes. Thus, CO-releasing molecules (CORMs) are of considerable interest for basic research and drug development. Aim of the present study was to investigate
Xiangrong Zhang et al.
PloS one, 9(4), e94962-e94962 (2014-04-17)
The present study characterized in vitro metabolites of 20(R)-25-methoxyl-dammarane-3β, 12β, 20-triol (20(R)-25-OCH3-PPD) in mouse, rat, dog, monkey and human liver microsomes. 20(R)-25-OCH3-PPD was incubated with liver microsomes in the presence of NADPH. The reaction mixtures and the metabolites were identified

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