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.

Items 1-10 of 20

Set Descending Direction
  1. L-Ascorbic acid (HB1238)

    Description:

    Antioxidant. Enhances iPSC generation and increases reprogramming efficiency. Supports mesenchymal stem cell proliferation.

    Purity:

    >99%

    Pack:
    100mg
    Price:
    $86
    Qty:
    Pack:
    1g
    Price:
    $28
    Qty:
    Pack:
    25g
    Price:
    $42
    Qty:
    Pack:
    100g
    Price:
    $100
    Qty:
  2. Description:

    L-type Ca2+ channel agonist. Aids iPSCs generation from Mouse embryonic fibroblasts.

    Purity:

    >99%

    Pack:
    10mg
    Price:
    $124
    Qty:
    Pack:
    50mg
    Price:
    $517
    Qty:
  3. Pack:
    10mg
    Price:
    $199
    Qty:
    Pack:
    50mg
    Price:
    $759
    Qty:
  4. Pack:
    100μg
    Price:
    $126
    Qty:
    Pack:
    250μg
    Price:
    $299
    Qty:
    Pack:
    500μg
    Price:
    $350
    Qty:
    Pack:
    1mg
    Price:
    $567
    Qty:
  5. Pack:
    100μg
    Price:
    $198
    Qty:
    Pack:
    500μg
    Price:
    $689
    Qty:
  6. Pack:
    10mg
    Price:
    $103
    Qty:
    Pack:
    50mg
    Price:
    $215
    Qty:
    Pack:
    100mg
    Price:
    $377
    Qty:
  7. GV-58 (HB3920)

    Description:

    Selective N- and P/Q-type Ca2+-channel agonist

    Purity:

    >97%

    Pack:
    5mg
    Price:
    $304
    Qty:
  8. Pack:
    10mg
    Price:
    $83
    Qty:
    Pack:
    50mg
    Price:
    $359
    Qty:
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