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 31-40 of 71

Set Descending Direction
  1. 3-Methyladenine (HB2267)

    Description:

    PI-3K inhibitor

    Purity:

    >99%

    Pack:
    50mg
    Price:
    $118
    Qty:
    Pack:
    100mg
    Price:
    $169
    Qty:
  2. Pack:
    25mg
    Price:
    $87
    Qty:
    Pack:
    50mg
    Price:
    $132
    Qty:
    Pack:
    100mg
    Price:
    $197
    Qty:
    Pack:
    500mg
    Price:
    $783
    Qty:
  3. Pack:
    500mg
    Price:
    $40
    Qty:
    Pack:
    1g
    Price:
    $76
    Qty:
  4. Niclosamide (HB1435)

    Description:

    STAT3 signaling pathway inhibitor. Antineoplastic against AML stem cells.

    Purity:

    >98%

    Pack:
    50mg
    Price:
    $143
    Qty:
  5. Nocodazole (HB3999)

    Description:

    Mitosis inhibitor, widely used as a cell cycle synchronizing agent. Enhances HDR efficiency and increases Cas9-mediated gene editing frequencies.

    Purity:

    >98%

    Pack:
    50mg
    Price:
    $389
    Qty:
  6. Pack:
    10mg
    Price:
    $209
    Qty:
    Pack:
    50mg
    Price:
    $746
    Qty:
  7. NSC 74859 (HB1436)

    Description:

    Selective STAT3 inhibitor

    Purity:

    >98%

    Pack:
    5mg
    Price:
    $112
    Qty:
    Pack:
    25mg
    Price:
    $447
    Qty:
  8. Pack:
    100mg
    Price:
    $62
    Qty:
  9. PD 0325901 (HB2240)

    Description:

    Potent MEK1 and MEK2 inhibitor. Enhances iPSCs generation. Used in organoid production.

    Purity:

    >98%

    Pack:
    1mg
    Price:
    Qty:
    Pack:
    2mg
    Price:
    $28
    Qty:
    Pack:
    5×2mg
    Price:
    $115
    Qty:
    Pack:
    10mg
    Price:
    $109
    Qty:
    Pack:
    50mg
    Price:
    $308
    Qty:
  10. Pack:
    1mg
    Price:
    $47
    Qty:
    Pack:
    10mg
    Price:
    $100
    Qty:
    Pack:
    50mg
    Price:
    $448
    Qty:
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