Learn More

 

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.

 

Browse our Primary Antibodies

Browse our Secondary Antibodies

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

  • Human KLK3 ELISA Kit [STJ150518]

    Absorbance analysis at 450nm using Human KLK3 ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications
  • Human NTRK2 ELISA Kit [STJ150517]

    Absorbance analysis at 450nm using Human NTRK2 ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications
  • Human IL3 ELISA Kit [STJ150516]

    Absorbance analysis at 450nm using Human IL3 ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications
  • Human IGFBP1 ELISA Kit [STJ150515]

    Absorbance analysis at 450nm using Human IGFBP1 ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications
  • Human ICAM1 ELISA Kit [STJ150514]

    Absorbance analysis at 450nm using Human ICAM1 ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications
  • Human CSF2 ELISA Kit [STJ150513]

    Absorbance analysis at 450nm using Human CSF2 ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications
  • Human GDNF ELISA Kit [STJ150512]

    Absorbance analysis at 450nm using Human GDNF ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications
  • Human GAD1 ELISA Kit [STJ150511]

    Absorbance analysis at 450nm using Human GAD1 ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications
  • Human CKMB(Creatine Kinase MB Isoenzyme)ELISA Kit [STJ150510]

    Absorbance analysis at 450nm using Human CKMB(Creatine Kinase MB Isoenzyme)ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications
  • Human CEACAM21 ELISA Kit [STJ150509]

    Absorbance analysis at 450nm using Human CEACAM21 ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications
  • Human CA19-9(Carbohydrate antigen19-9) ELISA Kit [STJ150508]

    Absorbance analysis at 450nm using Human CA19-9(Carbohydrate antigen19-9) ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications
  • Human MUC16 ELISA Kit [STJ150507]

    Absorbance analysis at 450nm using Human MUC16 ELISA Kit.
    Applications: ELISA
    Compare 
    Rating:
    0Publications