Quantitative Biomarker Assays

Biomarker is a general term for a number of substances including cytokines, growth factors, enzymes, hormones, and neurotransmitters that are secreted by certain cells in the immune system which have an effect on other cells. XpressBio’s quantitative biomarker assays detect a variety of these substances in humans, mice, rats, and other species.

We offer different types of ELISA, such as sandwich, competitive, and indirect ELISA kits. If you are looking for a certain biomarker assay, please contact us. We may have what you’re looking for!

• High specificity and sensitivity
• Strict quality control for precision and reproducibility
• Over 6,000 kits available

Showing 1951–2000 of 9473 results

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  XPEH0141

  Human Fractalkine (Chemokine C-X3-C-Motif Ligand 1) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH0141

  Human Fractalkine (Chemokine C-X3-C-Motif Ligand 1) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH5136

  Human free-IgE (free-Immunoglobulin E) ELISA Kit

  $520.00
  Add to cart
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  XPEH3084

  Human FRS2 (Fibroblast Growth Factor Receptor SubstRate 2) ELISA Kit

  $520.00
  Add to cart
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  XPEH8604

  Human FRZB (Secreted frizzled-related protein 3) ELISA Kit

  $520.00
  Add to cart
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  XPEH1915

  Human FSCN1 (Fascin) ELISA Kit

  $520.00
  Add to cart
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  XPEH0845

  Human FSCN2 (Fascin-2) ELISA Kit

  $520.00
  Add to cart
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  XPEH0393

  Human FSH (Follicle-Stimulating Hormone) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH0393

  Human FSH (Follicle-Stimulating Hormone) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH3088

  Human FSHR (Follicle Stimulating Hormone Receptor) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH3088

  Human FSHR (Follicle Stimulating Hormone Receptor) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH0533

  Human FST (Follistatin) ELISA Kit

  $520.00
  Add to cart
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  XPEH0142

  Human FSTL1 (Follistatin-related protein 1) ELISA Kit

  $520.00
  Add to cart
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  XPEH0138

  Human FSTL3 (Follistatin-related protein 3) ELISA Kit

  $520.00
  Add to cart
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  XPEH3090

  Human fT3 (Free Triiodothyronine) ELISA Kit

  $520.00
  Add to cart
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  XPEH3091

  Human fT4 (Free Thyroxine) ELISA Kit

  $520.00
  Add to cart
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  XPEH0488

  Human FTH1 (Ferritin heavy chain) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH0488

  Human FTH1 (Ferritin heavy chain) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH0492

  Human FTL (Ferritin light chain) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH0492

  Human FTL (Ferritin light chain) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH1479

  Human FTMT (Ferritin, mitochondrial) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH1479

  Human FTMT (Ferritin, mitochondrial) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH14469

  Human FTO (Alpha-ketoglutaRate-dependent dioxygenase FTO) ELISA Kit

  $520.00
  Add to cart
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  XPEH1054

  Human FUCA1 (Alpha-L-Fucosidase, Tissue) ELISA Kit

  $520.00
  Add to cart
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  XPEH14545

  Human FUNDC1 (FUN14 domain-containing protein 1) ELISA Kit

  $520.00
  Add to cart
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  XPEH0143

  Human FUR (Furin) ELISA Kit

  $520.00
  Add to cart
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  XPEH14546

  Human FUS (RNA-binding protein FUS) ELISA Kit

  $520.00
  Add to cart
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  XPEH2423

  Human FUT3 (Galactoside 3 (4) -L-fucosyltransferase) ELISA Kit

  $520.00
  Add to cart
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  XPEH0870

  Human FUT6 (Alpha- (1,3) -fucosyltransferase) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3032

  Human FXIIa (Activated Coagulation Factor XII) ELISA Kit

  $520.00
  Add to cart
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  XPEH8626

  Human FXN (Frataxi) ELISA Kit

  $520.00
  Add to cart
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  XPEH8630

  Human FXYD3 (FXYD domain-containing ion transport regulator 3) ELISA Kit

  $520.00
  Add to cart
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  XPEH1259

  Human FZD1 (Frizzled-1) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH1259

  Human FZD1 (Frizzled-1) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH1260

  Human FZD3 (Frizzled-3) ELISA Kit

  $520.00
  Add to cart
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  XPEH2471

  Human FZD4 (Frizzled-4) ELISA Kit

  $520.00
  Add to cart
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  XPEH0149

  Human G-CSF (Granulocyte Colony Stimulating Factor 3) ELISA Kit

  $520.00
  Add to cart
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  XPEH8637

  Human G0S2 (G0/G1 switch protein 2) ELISA Kit

  $520.00
  Add to cart
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  XPEH1022

  Human G6PD (Glucose-6-phosphate 1-dehydrogenase) ELISA Kit

  $520.00
  Add to cart
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  XPEH3097

  Human GA (Glycated Albumin) ELISA Kit

  $520.00
  Add to cart
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  XPEH0747

  Human GAA (Lysosomal alpha-glucosidase) ELISA Kit

  $520.00
  Add to cart
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  XPEH4544

  Human GAB1 (GRB2-associated-binding protein 1) ELISA Kit

  $520.00
  Add to cart
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  XPEH3098

  Human GABA (Gamma-aminobutyric acid) ELISA Kit

  $520.00
  Add to cart
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  XPEH8643

  Human GABARAP (Gamma-aminobutyric acid receptor-associated protein) ELISA Kit

  $520.00
  Add to cart
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  XPEH8644

  Human GABARAPL1 (Gamma-aminobutyric acid receptor-associated protein-like 1) ELISA Kit

  $520.00
  Add to cart
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  XPEH4183

  Human GABP1 (GA-binding protein subunit beta-1) ELISA Kit

  $520.00
  Add to cart
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  XPEH4182

  Human GABPA (GA-binding protein alpha chain) ELISA Kit

  $520.00
  Add to cart
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  XPEH8651

  Human GABRA1 (Gamma-aminobutyric acid receptor subunit alpha-1) ELISA Kit

  $520.00
  Add to cart
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  XPEH0913

  Human GABRA2 (Gamma-aminobutyric acid receptor subunit alpha-2) ELISA Kit

  $520.00
  Add to cart
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  XPEH4602

  Human GABRB2 (Gamma-aminobutyric acid receptor subunit beta-2) ELISA Kit

  $520.00
  Add to cart