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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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Featured Products

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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  1. Competitive ELISA (7)
  2. Sandwich ELISA (67)
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  1. Human (16)
  2. Mouse (28)
  3. Rat (30)
Conjugation

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  1. Unconjugated (74)
Applications

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  1. ELISA (74)
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  • Mouse ALB ELISA Kit [STJ150555]

    Absorbance analysis at 450nm using Mouse ALB ELISA Kit.
    Host: Mouse
    Applications: ELISA
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  • Mouse AK1 ELISA Kit [STJ150554]

    Absorbance analysis at 450nm using Mouse AK1 ELISA Kit.
    Host: Mouse
    Applications: ELISA
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  • Mouse AChE(Acetylcholinesterase) ELISA Kit [STJ150551]

    Absorbance analysis at 450nm using Mouse AChE(Acetylcholinesterase) ELISA Kit.
    Host: Mouse
    Applications: ELISA
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  • Mouse ALOX5 ELISA Kit [STJ150547]

    Absorbance analysis at 450nm using Mouse ALOX5 ELISA Kit.
    Host: Mouse
    Applications: ELISA
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  • Human GPIHBP1 ELISA Kit [STJ150533]

    Absorbance analysis at 450nm using Human GPIHBP1 ELISA Kit.
    Host: Human
    Applications: ELISA
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  • Human RBP4 ELISA Kit [STJ150519]

    Absorbance analysis at 450nm using Human RBP4 ELISA Kit.
    Host: Human
    Applications: ELISA
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  • Rat GPX1 ELISA Kit [STJ150505]

    Absorbance analysis at 450nm using Rat GPX1 ELISA Kit.
    Host: Rat
    Applications: ELISA
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  • Rat PRSS1 ELISA Kit [STJ150500]

    Absorbance analysis at 450nm using Rat PRSS1 ELISA Kit.
    Host: Rat
    Applications: ELISA
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  • Rat GUSB ELISA Kit [STJ150497]

    Absorbance analysis at 450nm using Rat GUSB ELISA Kit.
    Host: Rat
    Applications: ELISA
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  • Mouse ARG1 ELISA Kit [STJ150481]

    Absorbance analysis at 450nm using Mouse ARG1 ELISA Kit.
    Host: Mouse
    Applications: ELISA
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  • Human NAMPT ELISA Kit [STJ150458]

    Absorbance analysis at 450nm using Human NAMPT ELISA Kit.
    Host: Human
    Applications: ELISA
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  • Human CKM ELISA Kit [STJ150449]

    Absorbance analysis at 450nm using Human CKM ELISA Kit.
    Host: Human
    Applications: ELISA
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