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 16

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  1. 1  Review
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    Description:

    Artificial cerebrospinal fluid (aCSF)

    Pack:
    25mL
    Price:
    $103
    Qty:
  2. Pack:
    25mg
    Price:
    $134
    Qty:
  3. Pack:
    10mg
    Price:
    Qty:
    Pack:
    50mg
    Price:
    $90
    Qty:
  4. 4  Reviews
    Top Reviews:
    95% of 100
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    Description:

    Thymidine analog. Widely used to identify proliferating cells, enhances Yamanaka factor reprogramming

    Purity:

    >98%

    Pack:
    250mg
    Price:
    $54
    Qty:
    Pack:
    500mg
    Price:
    $78
    Qty:
    Pack:
    1g
    Price:
    $133
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    Pack:
    5g
    Price:
    $409
    Qty:
  5. Pack:
    5g
    Price:
    $109
    Qty:
  6. 2  Reviews
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    Description:

    Widely used solvent. Improves direct differentiation of pluripotent stem cells and used as a stem cell cryoprotectant

    Purity:

    >99.9%

    Pack:
    10mL
    Price:
    $37
    Qty:
    Pack:
    50mL
    Price:
    $116
    Qty:
    Pack:
    5x10mL
    Price:
    $124
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  7. Pack:
    10g
    Price:
    $63
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    Pack:
    50g
    Price:
    $100
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  8. Description:

    Solubilization agent

    Pack:
    1g
    Price:
    $59
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  9. IPTG (HB3941)

    Description:

    Protein expression inducer. Frequently used with X-Gal in cloning procedures.

    Purity:

    >99%

    Pack:
    1g
    Price:
    $35
    Qty:
    Pack:
    5g
    Price:
    $149
    Qty:
    Pack:
    10g
    Price:
    $278
    Qty:
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