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SBPE05

Sigma-Aldrich

SB-BCRP-M-PREDEASY-ATPase kit

membrane based kit for Human BCRP ATPase Transport Assays

Synonym(s):

ABCG2, BCRP, BCRP human membrane based kit for Human BCRP ATPase Transport Assays, Breast Cancer Resistance Protein

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About This Item

UNSPSC Code:
12161503

recombinant

expressed in human cells
expressed in insect cells

UniProt accession no.

shipped in

dry ice

storage temp.

−70°C

Gene Information

human ... ABCG2(9429)

General description

SOLVO Biotechnology offers ready-to-use assay kits for efflux and uptake transporters. SOLVO′s PREDEASY ATPase Assay Kit provides everything necessary to conduct ATPase activation and inhibition assays to better understand the nature of the interaction between a compound and the transporter. By measuring ATPase activity, both activation and inhibition of transporters can be investigated.

Application

SOLVO′s PREDEASY ATPase Assay Kit is a unique product for measuring the ATPase-dependent drug - ABC membrane transporter interaction in a convenient, "ready-to-assay" package. The ATPase assay is an in vitro membrane assay designed to indicate the nature of the interaction between the compound and the transporter. By measuring ATPase activity, both activation and inhibition of transporters can be investigated using membranes from baculovirus-infected insect cells or mammalian cell membranes containing high levels of human or rodent wild-type transporters. ABC transporters mediate the transport of substrates against a concentration gradient using energy derived from ATP hydrolysis, which is proportional to the transporter activity and could easily be detected with a colorimetric method.

PREDIVEZ PREDEASY Kits contain all reagents (chemicals) and solutions necessary to conduct ATPase activation and inhibition assays. You only have to add water. Each kit comes with a CD that includes the assay protocol, data sheet, SDS, electronic data processing, evaluation templates and the reference data. The recommended layout allows activation and inhibition measurements in duplicates for 8 concentrations of the test article on one 96-well plate with all of the relevant controls.

PREDEASY ATPase Assay Kits are available for 3 and 10 plates for the transporters recommended by the FDA and the EMA.

Physical form

Supplied as frozen membrane vesicles, containing 5 mg/ml membrane protein, labeled with volume, catalog number (transporter), date of production, protocols and necessary reagents sufficient for the analysis of 3 or 10, 96-well plates.

Legal Information

Distributed for SOLVO Biotechnology, Inc.
PREDEASY is a trademark of Solvo Biotechnology
PREDIVEZ is a trademark of Solvo Biotechnology

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Danger

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 3 - Met. Corr. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

flash_point_f

131.0 °F

flash_point_c

55 °C


Certificates of Analysis (COA)

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Albert Mennone et al.
Drug metabolism and disposition: the biological fate of chemicals, 38(10), 1673-1678 (2010-07-06)
Breast cancer resistance protein (Bcrp) is a member of the ATP-binding cassette membrane transporter family, which is expressed apically in liver, kidney, and intestine epithelium. Recent reports suggest that in addition to xenobiotics, porphyrins, and food toxins, Bcrp can also
M Maliepaard et al.
Cancer research, 61(8), 3458-3464 (2001-04-20)
High expression of the Breast Cancer Resistance Protein (BCRP) gene has been shown to be involved in resistance to chemotherapeutic drugs. Knowledge of the localization of BCRP protein in normal tissues may help unravel the normal function of this protein.
Márton Jani et al.
Biological & pharmaceutical bulletin, 32(3), 497-499 (2009-03-03)
The pharmacokinetics of sulfasalazine, an anti-inflammatory drug is influenced by ATP-binding cassette G2 (ABCG2) (breast cancer resistance protein (BCRP), mitoxantrone resistance protein (MXR)) both in vitro and clinically. Due to its low passive permeability, the intracellular concentration of sulfasalazine is
Hiroshi Kodaira et al.
The Journal of pharmacology and experimental therapeutics, 333(3), 788-796 (2010-03-23)
A synergistic effect of P-glycoprotein (P-gp)/Abcb1a and breast cancer resistance protein (Bcrp)/Abcg2 was reported to limit the brain penetration of their common substrates. This study investigated this based on pharmacokinetics using Mdr1a/1b(-/-), Bcrp(-/-), and Mdr1a/1b(-/-)/Bcrp(-/-) mice. Comparison of the brain-
Kumie Kage et al.
International journal of cancer, 97(5), 626-630 (2002-01-25)
Breast cancer resistance protein (BCRP) is a half-molecule ABC transporter highly expressed in mitoxantrone-resistant cells. In our study we established PA317 transfectants expressing Myc-tagged BCRP (MycBCRP) or HA-tagged BCRP (HABCRP). The exogenous BCRP protein migrated as a 70-kDa protein in

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