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 41-50 of 311

Set Descending Direction
  1. Description:

    Serine protease inhibitor. Inhibits TMPRSS2 and partially blocks SARS-Cov2 entry in vitro.

    Purity:

    >98%

    Pack:
    10mg
    Price:
    $41
    Qty:
    Pack:
    50mg
    Price:
    $152
    Qty:
  2. Pack:
    1g
    Price:
    $33
    Qty:
    Pack:
    5g
    Price:
    $65
    Qty:
  3. CCG 1423 (HB3389)

    Description:

    Rho/SRF pathway inhibitor. Induces intermediate mesoderm differentiation from ESCs.

    Purity:

    >99%

    Pack:
    10mg
    Price:
    $114
    Qty:
    Pack:
    50mg
    Price:
    $420
    Qty:
  4. Pack:
    10mg
    Price:
    $157
    Qty:
    Pack:
    50mg
    Price:
    $568
    Qty:
  5. Pack:
    5mg
    Price:
    $135
    Qty:
    Pack:
    25mg
    Price:
    $547
    Qty:
  6. Pack:
    1mg
    Price:
    $219
    Qty:
    Pack:
    5mg
    Price:
    $881
    Qty:
  7. Pack:
    5mg
    Price:
    $127
    Qty:
    Pack:
    25mg
    Price:
    $438
    Qty:
  8. CHIR 99021 (HB1261)

    Description:

    Potent, selective GSK3 inhibitor and Wnt signaling activator. Commonly used in organoid production and involved in reprogramming MEFs to IPSCs and fibroblasts to mature neurons.

    Purity:

    >98%

    Pack:
    1mg
    Price:
    $48
    Qty:
    Pack:
    2mg
    Price:
    Qty:
    Pack:
    5×2mg
    Price:
    $180
    Qty:
    Pack:
    10mg
    Price:
    $175
    Qty:
    Pack:
    5mg
    Price:
    $112
    Qty:
    Pack:
    25mg
    Price:
    $427
    Qty:
    Pack:
    50mg
    Price:
    $727
    Qty:
    Pack:
    10mM (1mL in DMSO)
    Price:
    $121
    Qty:
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