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MABD42

Sigma-Aldrich

Anti-Cyp7a1 Antibody, clone 15B9.1

clone 15B9.1, from mouse

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Synonym(s):
Cholesterol 7-alpha-monooxygenase, CYPVII, Cholesterol 7-alpha-hydroxylase, Cytochrome P450 7A1
eCl@ss:
32160702
NACRES:
NA.41

biological source

mouse

Quality Level

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

15B9.1, monoclonal

species reactivity

rat, mouse, human

technique(s)

immunohistochemistry: suitable
western blot: suitable

isotype

IgG2aκ

NCBI accession no.

UniProt accession no.

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

human ... CYP7A1(1581)

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This Item
SAB4503637MAB2259SAB1408928
antibody form

purified immunoglobulin

antibody form

affinity isolated antibody

antibody form

purified immunoglobulin

antibody form

purified immunoglobulin

clone

15B9.1, monoclonal

clone

polyclonal

clone

1A7, monoclonal

clone

polyclonal

species reactivity

rat, mouse, human

species reactivity

human

species reactivity

mouse

species reactivity

human

technique(s)

immunohistochemistry: suitable, western blot: suitable

technique(s)

ELISA: 1:40000, western blot: 1:500-1:1000

technique(s)

immunocytochemistry: suitable, immunohistochemistry: suitable, immunoprecipitation (IP): suitable, western blot: suitable

technique(s)

western blot: 1 μg/mL

isotype

IgG2aκ

isotype

-

isotype

IgG1κ

isotype

-

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General description

Cytochrome P450 7A1 (CYP7A1, CYPVII), also known as cholesterol 7-alpha-monooxygenase or cholesterol 7-alpha-hydroxylase, belongs to the cytochrome P450 family and is important for cholesterol homeostasis. CYP7A1 catalyzes a rate-limiting step in cholesterol catabolism and bile acid biosynthesis by introducing a hydrophilic moiety at position 7 of cholesterol. Detected primarily in the liver, CYP7A1 catalyzes the following reaction: Cholesterol + NADPH + O2 = 7-alpha-hydroxycholesterol + NADP+ + H2O. CYP7A1 is up-regulated by glucose and by cholestyramine, and is down-regulated by chenodeoxycholic acid.

Immunogen

GST-tagged recombinant protein corresponding to human Cyp7a1.

Application

Imunnohistochemistry Analysis: A 1:50-1,000 dilution from a representative lot detected Cyp7a1 in rat and human liver tissue.
Research Category
Apoptosis & Cancer
Research Sub Category
Apoptosis - Additional
This Cyp7a1 antibody is validated for use in WB & IHC for the detection of the Cyp7a1 protein.

Quality

Evaluated by Western Blotting in human liver tissue lysate.

Western Blotting Analysis: 0.5 µg/mL of this antibody detected Cyp7a1 in 10 µg of human liver tissue lysate.

Target description

~52 kDa observed

Physical form

Format: Purified
Protein G Purified
Purified mouse monoclonal IgG2aκ in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Analysis Note

Control
Human liver tissue lysate

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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Yongtao Xiao et al.
Cell death & disease, 8(10), e3110-e3110 (2017-10-13)
The p38α mitogen-activated protein kinase (MAPK) has been related to gluconeogenesis and lipid metabolism. However, the roles and related mechanisms of p38α MAPK in intestinal failure (IF)-associated liver steatosis remained poor understood. Here, our experimental evidence suggested that p38α MAPK
Hana Lastuvkova et al.
International journal of molecular sciences, 22(12) (2021-07-03)
Bile acids (BA) play a significant role in the pathophysiology of nonalcoholic steatohepatitis (NASH). The present study evaluates the modulation of bile acid metabolomics by atorvastatin, a cholesterol-lowering agent commonly used to treat cardiovascular complications accompanying NASH. NASH was induced
Cen Xie et al.
Biochimica et biophysica acta. Molecular and cell biology of lipids, 1864(10), 1396-1411 (2019-06-14)
Peroxisome proliferator-activated receptor alpha (PPARα) controls lipid homeostasis through regulation of lipid transport and catabolism. PPARα activators are clinically used for hyperlipidemia treatment. The role of PPARα in bile acid (BA) homeostasis is beginning to emerge. Herein, Ppara-null and hepatocyte-specific
Mao-Xu Ge et al.
Acta pharmacologica Sinica, 40(7), 895-907 (2018-12-24)
The manipulation of bile acid (BA) homeostasis by blocking the ileal apical Na+-dependent bile salt transporter (ASBT/SLC10A2) may have therapeutic effects in nonalcoholic fatty liver disease. We developed a novel ASBT inhibitor, an N-(3,4-o-dichlorophenyl)-2-(3-trifluoromethoxy) benzamide derivative referred to as IMB17-15
Arvin Iracheta-Vellve et al.
Hepatology communications, 2(11), 1379-1391 (2018-11-10)
Bile acids (BAs) activate various dedicated receptors, including the farnesoid X receptor (FXR) and the Takeda G protein-coupled receptor 5 (TGR5). The FXR agonist obeticholic acid (OCA) is licensed for the treatment of primary biliary cholangitis and has shown promising

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