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 351–400 of 9473 results

• 
  XPEH2645

  Human Anti-MPO (Anti-Myeloperoxidase Antibody) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4996

  Human Anti-MPV IgG (Anti-Monkeypox Virus IgG) ELISA Kit

  $520.00
  Add to cart
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  XPEH5236

  Human Anti-MPV IgG (Anti-Monkeypox Virus IgG) ELISA Kit

  $520.00
  Add to cart
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  XPEH4997

  Human Anti-MPV IgM (Anti-Monkeypox Virus IgM) ELISA Kit

  $520.00
  Add to cart
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  XPEH5237

  Human Anti-MPV IgM (Anti-Monkeypox Virus IgM) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4166

  Human anti-NMDAR Antibody (anti-N-methyl-D-aspartic Acid receptor Antibody) ELISA Kit

  $520.00
  Add to cart
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  XPEH5225

  Human Anti-NPTX2 (Neuronal pentraxin 2) antibody ELISA Kit

  $520.00
  Add to cart
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  XPEH4161

  Human anti-nuclear antibody ELISA Kit

  $520.00
  Add to cart
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  XPEH5042

  Human anti-ORF8 (ORF8 protein) antibody ELISA Kit

  $520.00
  Add to cart
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  XPEH4604

  Human anti-PEA (anti- Pseudomonas Exotoxin A antibody ) ELISA Kit

  $520.00
  Add to cart
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  XPEH5111

  Human anti-PEG (Polyethylene glycol) IgG ELISA Kit

  $520.00
  Add to cart
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  XPEH5112

  Human anti-PEG (Polyethylene glycol) IgM ELISA Kit

  $520.00
  Add to cart
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  XPEH5146

  Human Anti-Pertuzumab antibody ELISA kit

  $520.00
  Add to cart
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  XPEH5226

  Human Anti-PTX4 (Pentraxin-4) antibody ELISA Kit

  $520.00
  Add to cart
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  XPEH4397

  Human anti-SARS-CoV2 (N) IgG ELISA Kit

  $520.00
  Add to cart
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  XPEH4940

  Human anti-SARS-CoV2 (N) IgM ELISA Kit

  $520.00
  Add to cart
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  XPEH4994

  Human anti-SARS-CoV2 (S-RBD) (Delta B.1.617.2) IgG ELISA Kit

  $520.00
  Add to cart
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  XPEH5002

  Human anti-SARS-CoV2 (S-RBD) (Omicron,B.1.1.529) IgA ELISA Kit

  $520.00
  Add to cart
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  XPEH4971

  Human anti-SARS-CoV2 (S-RBD) (Omicron,B.1.1.529) IgG ELISA Kit

  $520.00
  Add to cart
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  XPEH5001

  Human anti-SARS-CoV2 (S-RBD) (Omicron,B.1.1.529) IgM ELISA Kit

  $520.00
  Add to cart
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  XPEH5009

  Human anti-SARS-CoV2 (S-RBD) (Omicron,BA.5.2) IgA ELISA Kit

  $520.00
  Add to cart
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  XPEH5007

  Human anti-SARS-CoV2 (S-RBD) (Omicron,BA.5.2) IgG ELISA Kit

  $520.00
  Add to cart
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  XPEH5008

  Human anti-SARS-CoV2 (S-RBD) (Omicron,BA.5.2) IgM ELISA Kit

  $520.00
  Add to cart
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  XPEH5121

  Human anti-SARS-CoV2 (S-RBD) (XBB.1)IgG ELISA Kit

  $520.00
  Add to cart
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  XPEH4981

  Human anti-SARS-CoV2 (S) IgG ELISA Kit

  $520.00
  Add to cart
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  XPEH4951

  Human Anti-SARS-CoV2 (S) IgM ELISA Kit

  $520.00
  Add to cart
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  XPEH4995

  Human anti-SARS-CoV2 (S1 protein) IgG ELISA Kit

  $520.00
  Add to cart
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  XPEH5045

  Human anti-SCFD1 (Sec1 family domain-containing protein 1) antibody ELISA Kit

  $520.00
  Add to cart
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  XPEH5240

  Human Anti-Semaglutide antibody ELISA Kit

  $520.00
  Add to cart
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  XPEH5241

  Human Anti-Semaglutide Neutralizing antibody ELISA Kit

  $520.00
  Add to cart
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  XPEH5235

  Human Anti-SLC30A8 (Zinc transporter 8) antibody ELISA Kit

  $520.00
  Add to cart
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  XPEH2646

  Human Anti-Surv (Anti-Survivin Antibody) ELISA Kit

  $520.00
  Add to cart
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  XPEH4160

  Human anti-thrombin III antibody ELISA Kit

  $520.00
  Add to cart
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  XPEH4080

  Human anti-TNF-α Antibody (Anti Tumor Necrosis Factor Alpha Antibody) ELISA Kit

  $520.00
  Add to cart
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  XPEH4147

  Human anti-TPO (anti-thrombopoietin) ELISA Kit

  $520.00
  Add to cart
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  XPEH5252

  Human Anti-trastuzumab antibody ELISA Kit

  $520.00
  Add to cart
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  XPEH4728

  Human Anti-VCL (Anti-Vinculin Antibody) ELISA Kit

  $520.00
  Add to cart
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  XPEH13997

  Human ANTXR1 (Anthrax toxin receptor 1) ELISA Kit

  $520.00
  Add to cart
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  XPEH6345

  Human ANTXR2 (Anthrax toxin receptor 2) ELISA Kit

  $520.00
  Add to cart
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  XPEH20004

  Human ANXA1 (Annexin A1) ELISA Kit

  $520.00
  Add to cart
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  XPEH2012

  Human ANXA2 (Annexin A2) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH2012

  Human ANXA2 (Annexin A2) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH0854

  Human ANXA3 (Annexin A3) ELISA Kit

  $520.00
  Add to cart
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  XPEH1904

  Human ANXA4 (Annexin A4) ELISA Kit

  $520.00
  Add to cart
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  XPEH0423

  Human ANXA5 (Annexin A5) ELISA Kit

  $520.00
  Add to cart
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  XPEH1625

  Human ANXA6 (Annexin A6) ELISA Kit

  $520.00
  Add to cart
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  XPEH4420

  Human AO-IgG (Ovary-Immunoglobulin G) ELISA Kit

  $520.00
  Add to cart
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  XPEH0577

  Human AOC3 (Membrane primary amine oxidase) ELISA Kit

  $520.00
  Add to cart
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  XPEH1431

  Human AOPEP (Aminopeptidase O) ELISA Kit

  $520.00
  Add to cart
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  XPEH2332

  Human AOX1 (Aldehyde oxidase) ELISA Kit

  $520.00
  Add to cart