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St John's Laboratory provides more than 500 highly sensitive ELISA kits, covering two-site sandwich ELISA kits and competitive ELISA kits. Each come as ready-to-use immunoassay kits.

 

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Sandwich ELISA kits

Sandwich ELISA Kits

Sandwich ELISA kits are in vitro enzyme-linked immunosorbent assays for the quantitative measurement of soluble proteins in a variety of species.

Competitive ELISA Kits

Competitive ELISA Kits

Inhibition ELISA or competitive immunoassay, this assay measures the concentration of an antigen by detection of signal interference.

Circadian Clock

Circadian Clock

Muscle Contraction

Muscle Contraction

Programmed Cell Death

Programmed Cell Death

Neuronal System

Neuronal System

Signal Transduction

Signal Transduction

Cell Cycle

Cell Cycle

Development Biology

Development Biology

Disease

Disease

Immune System

Immune System

Metabolism

Metabolism

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Product Type: Competitive ELISA
  1. Competitive ELISA kits (70)
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  1. Sandwich ELISA (486)
Conjugation

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  1. Unconjugated (70)
Applications

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  1. ELISA (70)
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  • Human MT(Melatonin) ELISA Kit [STJ150149]

    Absorbance analysis at 450nm using Human MT(Melatonin) ELISA Kit.
    Applications: ELISA
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  • Human B2M ELISA Kit [STJ150530]

    Absorbance analysis at 450nm using Human B2M ELISA Kit.
    Applications: ELISA
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  • Human AGTR1 ELISA Kit [STJ150529]

    Absorbance analysis at 450nm using Human AGTR1 ELISA Kit.
    Applications: ELISA
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  • Rat TAP(Trypsinogen Activation Peptide) ELISA Kit [STJ150502]

    Absorbance analysis at 450nm using Rat TAP(Trypsinogen Activation Peptide) ELISA Kit.
    Applications: ELISA
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  • Rat GHRL ELISA Kit [STJ150501]

    Absorbance analysis at 450nm using Rat GHRL ELISA Kit.
    Applications: ELISA
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  • Rat CORT ELISA Kit [STJ150495]

    Absorbance analysis at 450nm using Rat CORT ELISA Kit.
    Applications: ELISA
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  • Mouse CORT ELISA Kit [STJ150483]

    Absorbance analysis at 450nm using Mouse CORT ELISA Kit.
    Applications: ELISA
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  • Human aMSH(Alpha-Melanocyte Stimulating Hormone) ELISA Kit [STJ150473]

    Absorbance analysis at 450nm using Human aMSH(Alpha-Melanocyte Stimulating Hormone) ELISA Kit.
    Applications: ELISA
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  • Human SOD3 ELISA Kit [STJ150472]

    Absorbance analysis at 450nm using Human SOD3 ELISA Kit.
    Applications: ELISA
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  • Human GHRL ELISA Kit [STJ150463]

    Absorbance analysis at 450nm using Human GHRL ELISA Kit.
    Applications: ELISA
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  • Human PGF2a(Prostaglandin F2a) ELISA Kit [STJ150460]

    Absorbance analysis at 450nm using Human PGF2a(Prostaglandin F2a) ELISA Kit.
    Applications: ELISA
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  • Human MS(Melatonin Sulfate)ELISA Kit [STJ150457]

    Absorbance analysis at 450nm using Human MS(Melatonin Sulfate)ELISA Kit.
    Applications: ELISA
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