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 120

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  1. 2-APB (HB1208)

    1  Review
    Top Reviews:
    100% of 100
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    Description:

    IP3 receptor and store-operated channels (SOC) channel antagonist

    Purity:

    >98%

    Pack:
    10mg
    Price:
    $58
    Qty:
    Pack:
    50mg
    Price:
    $191
    Qty:
  2. Pack:
    100mg
    Price:
    $233
    Qty:
  3. Pack:
    1g
    Price:
    $132
    Qty:
    Pack:
    5g
    Price:
    $481
    Qty:
  4. Pack:
    10mg
    Price:
    $347
    Qty:
  5. Description:

    α7 subtype selective nAChR antagonist

    Purity:

    >99%

    Pack:
    1mg
    Price:
    $198
    Qty:
  6. Pack:
    1g
    Price:
    $21
    Qty:
    Pack:
    5g
    Price:
    $37
    Qty:
  7. Pack:
    1mg
    Price:
    $98
    Qty:
    Pack:
    5mg
    Price:
    $143
    Qty:
    Pack:
    10mg
    Price:
    $234
    Qty:
    Pack:
    50mg
    Price:
    $931
    Qty:
  8. Pack:
    10mg
    Price:
    $155
    Qty:
    Pack:
    50mg
    Price:
    $647
    Qty:
    Pack:
    10mM (add 1ml water)
    Price:
    $64
    Qty:
  9. 1  Review
    Top Reviews:
    80% of 100
    Add Your Review
    Description:

    Potent nicotinic agonist. Apoptosis inducer.

    Purity:

    >99%

    Pack:
    1mg
    Price:
    $204
    Qty:
  10. Pack:
    100mg
    Price:
    $318
    Qty:
    Pack:
    500mg
    Price:
    $1,268
    Qty:
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