1. Membrane Transporter/Ion Channel Metabolic Enzyme/Protease Autophagy
  2. Potassium Channel Mitochondrial Metabolism Autophagy CFTR P-glycoprotein
  3. Glibenclamide

Glibenclamide  (Synonyms: Glyburide)

Cat. No.: HY-15206 Purity: 99.92%
COA Handling Instructions

Glibenclamide (Glyburide) is an orally active ATP-sensitive K+ channel (KATP) 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 KATP 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.

For research use only. We do not sell to patients.

Glibenclamide Chemical Structure

Glibenclamide Chemical Structure

CAS No. : 10238-21-8

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10 mM * 1 mL in DMSO
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Based on 19 publication(s) in Google Scholar

Other Forms of Glibenclamide:

Top Publications Citing Use of Products

    Glibenclamide purchased from MedChemExpress. Usage Cited in: Front Cell Dev Biol. 2020 May 12;8:269.  [Abstract]

    The inhibition of HSP70 releasing by Glibenclamide suppresses morphine-induced ER stress and the phosphorylation of PKA and NR-1. Glibenclamide (200 μM) inhibits the decrease of intracellular HSP70 caused by morphine in SH-SY5Y cells.
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    Description

    Glibenclamide (Glyburide) is an orally active ATP-sensitive K+ channel (KATP) inhibitor and can be used for the research of diabetes and obesity[1]. Glibenclamide inhibits P-glycoprotein. Glibenclamide directly binds and blocks the SUR1 subunits of KATP and inhibits the cystic fibrosis transmembrane conductance regulator protein (CFTR)[3]. Glibenclamide interferes with mitochondrial bioenergetics by inducing changes on membrane ion permeability[4]. Glibenclamide can induce autophagy[5].

    IC50 & Target

    KATP[1]

    In Vitro

    Glibenclamide (Brown adipocytes; 10 μΜ; 1 day) has no effect on adipocyte differentiation. Glibenclamide (Ucp1-2A-GFP brown adipocyte) significantly increases UCP1 expression. Glibenclamide directly binds and blocks the SUR1 subunits of ATP-dependent potassium channels (KATP) and consequently increases insulin secretion from the pancreatic β cells[2]. Glibenclamide interferes with mitochondrial bioenergy by permeating mitochondrial intima with Cl- and promoting mitochondrial net Cl-/K+ cotransport[4]. Glibenclamide induced autophagy inhibits its insulin secretion-improving function in β cells[5].

    MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

    In Vivo

    Glibenclamide (2 mg/kg; p.o.) increases of insulin release and rapid drop of blood glucose level[2].
    Glibenclamide (50 μg/kg; p.o.) does not cause significant change, such as body weight or body composition[2].

    MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

    Animal Model: Mice[2]
    Dosage: 2 mg/kg
    Administration: P.o.
    Result: Increased of insulin release and rapid drop of blood glucose level.
    Clinical Trial
    Molecular Weight

    494.00

    Formula

    C23H28ClN3O5S

    CAS No.
    Appearance

    Solid

    Color

    White to off-white

    SMILES

    ClC1=CC(C(NCCC2=CC=C(S(NC(NC3CCCCC3)=O)(=O)=O)C=C2)=O)=C(OC)C=C1

    Shipping

    Room temperature in continental US; may vary elsewhere.

    Storage
    Powder -20°C 3 years
    4°C 2 years
    In solvent -80°C 2 years
    -20°C 1 year
    Solvent & Solubility
    In Vitro: 

    DMSO : 100 mg/mL (202.43 mM; Need ultrasonic)

    H2O : < 0.1 mg/mL (insoluble)

    Preparing
    Stock Solutions
    Concentration Solvent Mass 1 mg 5 mg 10 mg
    1 mM 2.0243 mL 10.1215 mL 20.2429 mL
    5 mM 0.4049 mL 2.0243 mL 4.0486 mL
    10 mM 0.2024 mL 1.0121 mL 2.0243 mL
    *Please refer to the solubility information to select the appropriate solvent.
    In Vivo:
    • 1.

      Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

      Solubility: ≥ 2.5 mg/mL (5.06 mM); Clear solution

    • 2.

      Add each solvent one by one:  10% DMSO    90% Corn Oil

      Solubility: ≥ 2.5 mg/mL (5.06 mM); Clear solution

    *All of the co-solvents are available by MedChemExpress (MCE).
    Purity & Documentation

    Purity: 99.92%

    References
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    Help & FAQs
    • Do most proteins show cross-species activity?

      Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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    Product Name:
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    Cat. No.:
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