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 311-320 of 718

Set Descending Direction
  1. IBMX (HB3000)

    Description:

    Non-selective, competitive cAMP and cGMP PDE inhibitor. Facilitates neural progenitor cell differentiation.

    Purity:

    >98%

    Pack:
    100mg
    Price:
    Qty:
    Pack:
    500mg
    Price:
    $134
    Qty:
  2. Ibrutinib (HB4204)

    1  Review
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    Description:

    Potent, selective Bruton's tyrosine kinase (BTK) inhibitor.

    Purity:

    >98%

    Pack:
    5mg
    Price:
    $151
    Qty:
    Pack:
    25mg
    Price:
    $455
    Qty:
  3. Pack:
    1mg
    Price:
    $34
    Qty:
    Pack:
    5mg
    Price:
    $117
    Qty:
    Pack:
    10mg
    Price:
    $215
    Qty:
    Pack:
    25mg
    Price:
    $452
    Qty:
  4. Pack:
    10mg
    Price:
    $355
    Qty:
    Pack:
    50mg
    Price:
    $1,410
    Qty:
  5. ICG 001 (HB0331)

    Description:

    Selective, competitive inhibitor of β-catenin/CBP interaction

    Purity:

    >98%

    Pack:
    10mg
    Price:
    $234
    Qty:
  6. Pack:
    1mg
    Price:
    Qty:
    Pack:
    10mg
    Price:
    $107
    Qty:
    Pack:
    50mg
    Price:
    $248
    Qty:
  7. Pack:
    50mg
    Price:
    $108
    Qty:
    Pack:
    100mg
    Price:
    $173
    Qty:
    Pack:
    250mg
    Price:
    $350
    Qty:
    Pack:
    500mg
    Price:
    $647
    Qty:
  8. IEM-1460 (HB0338)

    Description:

    Competitive, selective, GluA2 (GluR2)-lacking AMPA receptor blocker

    Purity:

    >98%

    Pack:
    10mg
    Price:
    $91
    Qty:
    Pack:
    50mg
    Price:
    $385
    Qty:
  9. Ifenprodil (HB0339)

    3  Reviews
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    Description:

    Non-competitive GluN2B subunit selective NMDAR allosteric inhibitor

    Purity:

    >99%

    Pack:
    10mg
    Price:
    $59
    Qty:
    Pack:
    25mg
    Price:
    $133
    Qty:
    Pack:
    50mg
    Price:
    $255
    Qty:
  10. IHR-NAc (HB4639)

    Description:

    Sonic hedgehog (Shh) signaling pathway inhibitor

    Purity:

    >98%

    Pack:
    1mg
    Price:
    $97
    Qty:
    Pack:
    5mg
    Price:
    $319
    Qty:
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