Antagonists & inhibitors

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An antagonist is a drug or chemical that reduces the effect of an agonist. Competitive antagonists bind to the same site on a receptor as the agonist but do not activate it - thereby blocking the action of the agonist. Non-competitive antagonists block the action of the agonist by binding to a different site on the receptor (an allosteric or non-agonist site). A reversible antagonist binds non-covalently and can be washed out. An irreversible antagonist binds covalently and cannot be displaced by either competing ligands or washing. Inhibitors are drugs that can bind to a protein, such as an enzyme and decrease its activity. Researchers can save up to 50% on competitive antagonists, non-competitive antagonists, reversible and irreversible antagonists, and inhibitors from Hello Bio - they are up to half the price of other suppliers.

5 Items

Set Descending Direction
  1. Description:

    Pan kinase inhibitor. Potently inhibits MEK1, Cdk1, Cdk2, Cdk3 and Cdk5 and GSK-3β.

    Purity:

    >97%

    Pack:
    250μg
    Price:
    $201
    Qty:
    Pack:
    1mg
    Price:
    $669
    Qty:
  2. PD 0325901 (HB2240)

    Description:

    Potent MEK1 and MEK2 inhibitor. Enhances iPSCs generation. Used in organoid production.

    Purity:

    >98%

    Pack:
    1mg
    Price:
    Qty:
    Pack:
    2mg
    Price:
    $28
    Qty:
    Pack:
    5×2mg
    Price:
    $115
    Qty:
    Pack:
    10mg
    Price:
    $109
    Qty:
    Pack:
    50mg
    Price:
    $308
    Qty:
  3. Pack:
    1mg
    Price:
    $47
    Qty:
    Pack:
    10mg
    Price:
    $100
    Qty:
    Pack:
    50mg
    Price:
    $448
    Qty:
  4. Pack:
    1mg
    Price:
    $76
    Qty:
    Pack:
    10mg
    Price:
    $163
    Qty:
    Pack:
    50mg
    Price:
    $690
    Qty:
  5. Pack:
    1mg
    Price:
    $63
    Qty:
    Pack:
    5mg
    Price:
    $164
    Qty:
    Pack:
    25mg
    Price:
    $679
    Qty: