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 911-920 of 1076

Set Descending Direction
  1. Spadin (HB5438)

    Description:

    Potent TREK-1/ K2P2.1 channel blocker. Shows fast-acting antidepressant effects.

    Pack:
    1mg
    Price:
    $127
    Qty:
  2. Pack:
    50mg
    Price:
    $133
    Qty:
  3. Pack:
    100mg
    Price:
    $72
    Qty:
  4. Pack:
    50mg
    Price:
    $133
    Qty:
  5. Spironolactone (HB2799)

    Description:

    Mineralocorticoid and androgen receptor antagonist

    Purity:

    >98%

    Pack:
    50mg
    Price:
    $54
    Qty:
  6. Splitomicin (HB4091)

    Description:

    Potent,selective, cell permeable yeast NAD+-dependent HDAC Sir2p inhibitor

    Purity:

    >98%

    Pack:
    25mg
    Price:
    $359
    Qty:
  7. Pack:
    10mg
    Price:
    $246
    Qty:
    Pack:
    50mg
    Price:
    $968
    Qty:
  8. Pack:
    10mg
    Price:
    $102
    Free trial
    Qty:
    Pack:
    50mg
    Price:
    $393
    Qty:
    Pack:
    10mM (add 1ml water)
    Price:
    $66
    Qty:
  9. Stattic (HB1437)

    Description:

    Selective STAT3 inhibitor

    Purity:

    >99%

    Pack:
    5mg
    Price:
    $63
    Qty:
    Pack:
    25mg
    Price:
    $254
    Qty:
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