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 14

Set Descending Direction
  1. Description:

    Potent, highly selective iNOS inhibitor

    Purity:

    >98%

    Pack:
    25mg
    Price:
    $186
    Qty:
  2. Description:

    NOS inhibitor

    Purity:

    >98%

    Pack:
    100mg
    Price:
    $75
    Qty:
  3. Curvularin (HB3853)

    Description:

    iNOS inhibitor with many biological actions

    Purity:

    >95%

    Pack:
    5mg
    Price:
    $389
    Qty:
  4. Description:

    Specific and irreversible HMG-CoA synthase inhibitor

    Purity:

    >95%

    Pack:
    500μg
    Price:
    $210
    Qty:
    Pack:
    1mg
    Price:
    $372
    Qty:
  5. Iromycin A (HB3942)

    Description:

    NOS inhibitor

    Purity:

    >98%

    Pack:
    1mg
    Price:
    $332
    Qty:
    Pack:
    5mg
    Price:
    $985
    Qty:
  6. Description:

    PARP-1 inhibitor. Potent iNOS inhibitor

    Purity:

    >98%

    Pack:
    100mg
    Price:
    $259
    Qty:
  7. Pack:
    5mg
    Price:
    $217
    Qty:
    Pack:
    25mg
    Price:
    $845
    Qty:
  8. Pack:
    250mg
    Price:
    $21
    Qty:
    Pack:
    1g
    Price:
    $33
    Qty:
    Pack:
    5g
    Price:
    $107
    Qty:
    Pack:
    10g
    Price:
    $188
    Qty:
    Pack:
    25g
    Price:
    $432
    Qty:
  9. Pack:
    10mg
    Price:
    $51
    Qty:
    Pack:
    50mg
    Price:
    $200
    Qty:
  10. Pack:
    5mg
    Price:
    $29
    Qty:
    Pack:
    25mg
    Price:
    $113
    Qty:
    Pack:
    50mg
    Price:
    $197
    Qty:
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