P-glycoprotein

P-gp; Pgp; Multidrug resistance protein 1; MDR1; ATP-binding cassette sub-family B member 1; ABCB1; Cluster of differentiation 243; CD243

P-glycoprotein

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P-glycoprotein (P-gp) also known as multidrug resistance protein 1 (MDR1) is an important protein of the cell membrane that pumps many foreign substances out of cells. More formally, it is an ATP-dependent efflux pump with broad substrate specificity. P-gp is extensively distributed and expressed in the intestinal epithelium where it pumps xenobiotics (such as toxins or drugs) back into the intestinal lumen, in liver cells where it pumps them into bile ducts, in the cells of the proximal tubular of the kidney where it pumps them into urine-conducting ducts, and in the capillary endothelial cells comprising the blood–brain barrier and blood-testis barrier, where it pumps them back into the capillaries. Some cancer cells also express large amounts of P-gp, which renders these cancers multi-drug resistant. P-gp 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.

P-glycoprotein Related Products (172)
Antibodies (3)

By Effects:	Inhibitors (133) Agonist (1) Activator (1) Modulators (20)

Cat. No.	Product Name	Effect	Purity	Chemical Structure

HY-14275

Verapamil	Inhibitor	99.96%
Verapamil ((±)-Verapamil) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil also inhibits CYP3A4. Verapamil has the potential for high blood pressure, heart arrhythmias and angina research.

HY-A0064

Verapamil hydrochloride	Inhibitor	99.98%
Verapamil hydrochloride ((±)-Verapamil hydrochloride) is a calcium channel blocker and a potent and orally active first-generation P-glycoprotein (P-gp) inhibitor. Verapamil hydrochloride also inhibits CYP3A4. Verapamil hydrochloride has the potential for high blood pressure, heart arrhythmias and angina research.

HY-50879

Elacridar	Inhibitor	99.94%
Elacridar is an orally active P-glycoprotein (Pgp) and breast cancer resistance protein (BCRP) inhibitor. Elacridar can be used to examine the influence of efflux transporters on agent distribution to brain and the research of cancer.

HY-15206

Glibenclamide	Inhibitor	99.94%
Glibenclamide (Glyburide) is an orally active ATP-sensitive K⁺ channel (K_ATP) inhibitor and can be used for the research of diabetes and obesity. Glibenclamide inhibits P-glycoprotein. Glibenclamide directly binds and blocks the SUR1 subunits of K_ATP and inhibits the cystic fibrosis transmembrane conductance regulator protein (CFTR). Glibenclamide interferes with mitochondrial bioenergetics by inducing changes on membrane ion permeability. Glibenclamide can induce autophagy.

HY-10550

Tariquidar	Inhibitor	99.45%
Tariquidar (XR9576) is a potent and specific inhibitor of P-glycoprotein (P-gp) with the high affinity (K_d=5.1 nM).

HY-B0532A

Trifluoperazine dihydrochloride	Inhibitor	99.98%
Trifluoperazine dihydrochloride, an antipsychotic agent, acts by blocking central dopamine receptors. Trifluoperazine dihydrochloride is a potent α1-adrenergic receptor antagonist. Trifluoperazine dihydrochloride is a potent NUPR1 inhibitor exerting anticancer activity. Trifluoperazine dihydrochloride is a calmodulin inhibitor, and also inhibits P-glycoprotein. Trifluoperazine dihydrochloride can be used for the research of schizophrenia. Trifluoperazine dihydrochloride acts as a reversible inhibitor of influenza virus morphogenesis.

HY-B0532

Trifluoperazine	Inhibitor
Trifluoperazine, an antipsychotic agent, acts by blocking central dopamine receptors. Trifluoperazine is a potent α1-adrenergic receptor antagonist. Trifluoperazine is a potent NUPR1 inhibitor exerting anticancer activity. Trifluoperazine is a calmodulin inhibitor, and also inhibits P-glycoprotein. Trifluoperazine can be used for the research of schizophrenia. Trifluoperazine acts as a reversible inhibitor of influenza virus morphogenesis.

HY-B0532B

Trifluoperazine dimaleate	Inhibitor
Trifluoperazine dimaleate, an antipsychotic agent, acts by blocking central dopamine receptors. Trifluoperazine dimaleate is a potent α1-adrenergic receptor antagonist. Trifluoperazine dimaleate is a potent NUPR1 inhibitor exerting anticancer activity. Trifluoperazine dimaleate is a calmodulin inhibitor, and also inhibits P-glycoprotein. Trifluoperazine dimaleate can be used for the research of schizophrenia. Trifluoperazine dimaleate acts as a reversible inhibitor of influenza virus morphogenesis.

HY-11018

Risperidone	Inhibitor	99.92%
Risperidone is a serotonin 5-HT₂ receptor blocker, P-Glycoprotein inhibitor and potent dopamine D₂ receptor antagonist, with K_is of 4.8, 5.9 nM for 5-HT_2A and dopamine D₂ receptor, respectively.

HY-N0144

Piperine	Inhibitor	98.88%
Piperine is an alkaloid, can be isolated from pepper. Piperine can inhibit the activity of P-glycoprotein and CYP3A4. Piperine inhibits HeLa cells with an IC₅₀ of 61.94±0.054 μg/mL.

HY-50671

Zosuquidar trihydrochloride	Inhibitor	99.79%
Zosuquidar (LY335979) trihydrochloride is a P-glycoprotein (P-gp) inhibitor (K_i=59 nM). Zosuquidar trihydrochloride shows anti-tumor activities, and can be used in acute myelogenous leukemia (AML) research.

HY-108347

CP-100356 hydrochloride	Inhibitor	99.68%
CP-100356 hydrochloride is an orally active dual MDR1 (P-gp)/BCRP inhibitor, with an IC₅₀s of 0.5 and 1.5 µM for inhibiting MDR1-mediated Calcein-AM transport and BCRP-mediated Prazosin transport, respectively. CP-100356 hydrochloride is also a weak inhibitor of OATP1B1 (IC₅₀=∼66 µM). CP-100356 hydrochloride is devoid of inhibition against MRP2 and major human P450 enzymes (IC₅₀>15 µM).

HY-N0633

Muscone		≥98.0%
Muscone is the main active monomer of traditional Chinese medicine musk. Muscone inhibits NF-κB and NLRP3 inflammasome activation. Muscone remarkably decreases the levels of inflammatory cytokines (IL-1β, TNF-α and IL-6), and ultimately improves cardiac function and survival rate.

HY-17411

Limonin	Inhibitor	99.38%
Limonin inhibits HIV-1 with an EC₅₀ of 60.0 μM. Limonin induces human colon adenocarcinoma cells apoptosis with an IC₅₀ of 54.74 μM. Limonin has antiviral and antitumor activities.

HY-17384

Valspodar	Inhibitor	99.27%
Valspodar (PSC 833) is a selective P-glycoprotein inhibitor that has been used as an experimental cancer treatment and chemosensitizer.

HY-15255

Zosuquidar	Inhibitor	99.90%
Zosuquidar (LY335979) is a P-glycoprotein (P-gp) inhibitor (K_i=59 nM). Zosuquidar shows anti-tumor activities, and can be used in acute myelogenous leukemia (AML) research.

HY-50880

Elacridar hydrochloride	Inhibitor	99.93%
Elacridar hydrochloride (GF120918A) is an orally active P-glycoprotein (P-gp) and breast cancer resistance protein (BCRP) inhibitor. Elacridar hydrochloride can be used to examine the influence of efflux transporters on agent distribution to brain and it can be used for the research of cancer.

HY-10550A

Tariquidar methanesulfonate, hydrate	Inhibitor	98.52%
Tariquidar methanesulfonate, hydrate (XR9576 methanesulfonate, hydrate) is a potent and specific inhibitor of P-glycoprotein (P-gp) with a K_d of 5.1 nM.

HY-N0069

Solamargine	Inhibitor	99.97%
Solamargine, a derivative from the steroidal solasodine in Solanum species, exhibits anticancer activities in numerous types of cancer. Solamargine induces non-selective cytotoxicity and P-glycoprotein inhibition. Solamargine significantly inhibits migration and invasion of HepG2 cells by down-regulating MMP-2 and MMP-9 expression and activity.

HY-17367A

Atazanavir sulfate	Modulator	99.94%
Atazanavir (BMS-232632) sulfate, a highly selective HIV-1 protease inhibitor, is the first protease inhibitor approved for once-daily administration. Atazanavir sulfate is a substrate and inhibitor of CYP3A4, and an inhibitor and inducer of P-glycoprotein (P-gp). Atazanavir sulfate is also a SARS-CoV 3CL^pro inhibitor with an IC₅₀ of 3.49 μM.

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P-glycoprotein

P-glycoprotein

P-glycoprotein Related Products (172)

Antibodies (3)

P-glycoprotein Related Products (172):