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Key Documents

M8816

Sigma-Aldrich

Microsomes from Liver, Pooled

from Monkey(Cynomolgus spp.), male

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About This Item

UNSPSC Code:
12161501

biological source

Monkey (Cynomolgus spp.)

Quality Level

form

liquid

specific activity

≥5000 units/mg protein

packaging

vial of ~10 mg

shipped in

dry ice

storage temp.

−70°C

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Application

Microsomes from Liver, Pooled has been used to measure the in vitro stabilities of the prodrugs. It has also been used in microsomal incubation to generate BTX-3 metabolites to serve as references for liquid chromatography with tandem mass spectrometry (LC-MS/MS) analyses of urine.

Biochem/physiol Actions

Liver microsomes are subcellular particles derived from the endoplasmic reticulum of hepatic cells. These microsomes are a rich source of drug metabolizing enzymes, including cytochrome P-450. Microsome pools from various sources are useful in the study of xenobiotic metabolism and drug interactions.
Microsomal cytochrome P450 proteins can catalyze the transfer of a single oxygen atom to endogenous and exogenous compounds, like steroids and phenobarbital, meant for excretion and detoxification.

Unit Definition

One unit will produce 1.0 picomole of 6 beta-hydroxytestosterone per minute at pH 7.4 at 37 deg C.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Ann Abraham et al.
Toxicon : official journal of the International Society on Toxinology, 52(2), 237-245 (2008-06-28)
Urine specimens from patients diagnosed with neurotoxic shellfish poisoning (NSP) were examined for biomarkers of brevetoxin intoxication. Brevetoxins were concentrated from urine by using solid-phase extraction (SPE), and analyzed by enzyme-linked immunosorbent assay (ELISA) and liquid chromatography-tandem mass spectrometry (LC-MS/MS).
Biochemistry and cell biology
The Cytokine Handbook (2016)

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