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Key Documents

SAB2702025

Sigma-Aldrich

Anti-ABCB1 antibody produced in rabbit

Synonym(s):

GP170, MDR1, P-GP, PGY1

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

polyclonal

form

liquid

mol wt

142 kDa

species reactivity

human

concentration

0.4 mg/mL

technique(s)

western blot: 1:500-1:3000

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

Gene Information

human ... ABCB1(5243)

General description

ABCB1 (ATP-binding cassette, subfamily B 1 gene) is also known as multidrug resistance 1 (MDR1) gene. MDR1 codes for P-glycoprotein 170 (P-gp), that is expressed at high levels in various cells and epithelial surfaces, including the epithelium of GI (gastrointestinal) tract. ABCB1 gene is located on human chromosome 7q.

Immunogen

Synthetic peptide corresponding to a region within amino acids 1 and 45 of P Glycoprotein

Application

Suggested starting dilutions are as follows: WB: 1:500-1:3000. Not yet tested in other applications. Optimal working dilutions should be determined experimentally by the end user.

Biochem/physiol Actions

ABCB1 (ATP-binding cassette, subfamily B 1 gene) or P-glycoprotein 170 (P-gp) participates in the development of tumors, especially in the carcinogenesis of colorectal. The encoded P-gp guards the body from environmental toxins and xenobiotics.
The membrane-associated protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the MDR/TAP subfamily. Members of the MDR/TAP subfamily are involved in multidrug resistance. The protein encoded by this gene is an ATP-dependent drug efflux pump for xenobiotic compounds with broad substrate specificity. It is responsible for decreased drug accumulation in multidrug-resistant cells and often mediates the development of resistance to anticancer drugs. This protein also functions as a transporter in the blood-brain barrier. [provided by RefSeq]

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Physical form

1XPBS, 20% Glycerol (pH7). 0.025% ProClin 300 was added as a preservative.

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.

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 3 - Skin Sens. 1

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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MDR1 gene polymorphisms are associated with ulcerative colitis in a cohort of Serbian patients with inflammatory bowel disease.
Dragana M, et al.
PLoS ONE, 13(3), e0194536-e0194536 (2018)
Association between MDR1 C3435T polymorphism and colorectal cancer risk.
Shan-Shan J and Wei-Juan S
Medicine, 96(51), e9428-e9428 (2017)
Yuanwei Pan et al.
Journal of controlled release : official journal of the Controlled Release Society, 330, 1106-1117 (2020-11-16)
Multidrug resistance (MDR) of cancer stem cells (CSCs) is a major hurdle to chemotherapy, and it is very important to develop CSCs-specific targeted nanocarriers for the treatment of drug resistant CSCs. In this work, we developed CSCs-specific targeted mSiO2-dPG nanocarriers
Koichi Shoji et al.
Oncology reports, 32(1), 65-70 (2014-05-21)
Fibroblast growth factor receptor 2 (FGFR2) is thought to mediate an important signaling pathway between prostate epithelial cells and stromal cells for maintenance of homeostasis in normal prostate tissue. Abnormalities of FGFR2 have been shown in advanced prostate cancer or

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