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 9101–9150 of 9473 results

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  XPER0395

  Rat Rbp4 (Retinol-binding protein 4) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER0395

  Rat Rbp4 (Retinol-binding protein 4) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPER0448

  Rat Reg3a (RegeneRating islet-derived protein 3-alpha) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0296

  Rat Reg3b (RegeneRating islet-derived protein 3-beta) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER0296

  Rat Reg3b (RegeneRating islet-derived protein 3-beta) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPER0597

  Rat Reg4 (RegeneRating islet-derived protein 4) ELISA Kit

  $520.00
  Add to cart
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  XPER0392

  Rat REN (Renin) ELISA Kit

  $520.00
  Add to cart
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  XPER1501

  Rat REST (RE1-Silencing Transcription Factor) ELISA Kit

  $520.00
  Add to cart
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  XPER1309

  Rat RETN (Resistin) ELISA Kit

  $520.00
  Add to cart
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  XPER1931

  Rat RF-IgG (Rheumatoid Factor IgG) ELISA Kit

  $520.00
  Add to cart
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  XPER1932

  Rat RF-IgM (Rheumatoid Factor IgM) ELISA Kit

  $520.00
  Add to cart
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  XPER2078

  Rat RHOA (Transforming protein RhoA) ELISA Kit

  $520.00
  Add to cart
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  XPER1481

  Rat RIPK1 (Receptor Interacting Serine Treonine Kinase 1) ELISA Kit

  $520.00
  Add to cart
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  XPER0446

  Rat Ripk3 (Receptor-interacting serine/threonine-protein kinase 3) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER0446

  Rat Ripk3 (Receptor-interacting serine/threonine-protein kinase 3) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPER2129

  Rat Rnase2 (Pre-eosinophil-associated ribonuclease-2) ELISA Kit

  $520.00
  Add to cart
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  XPER0589

  Rat Rnase3 (Eosinophil cationic protein) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER0589

  Rat Rnase3 (Eosinophil cationic protein) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER1310

  Rat RNASET2 (Ribonuclease T2) ELISA Kit

  $520.00
  Add to cart
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  XPER0442

  Rat Rnls (Renalase) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER0442

  Rat Rnls (Renalase) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER1601

  Rat ROCK1 (Rhoassociated, coiled-coil containing) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER1601

  Rat ROCK1 (Rhoassociated, coiled-coil containing) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER1976

  Rat Rock2 (Rho-associated protein kinase 2) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER1976

  Rat Rock2 (Rho-associated protein kinase 2) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER1611

  Rat ROMO1 (Reactive oxygen species modulator 1) ELISA Kit

  $520.00
  Add to cart
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  XPER1967

  Rat rph3a (Rabphilin-3A ) ELISA Kit

  $520.00
  Add to cart
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  XPER0473

  Rat Rrm2 (Ribonucleoside-diphosphate reductase subunit M2) ELISA Kit

  $520.00
  Add to cart
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  XPER1311

  Rat Rt3 (Reverse Triiodothyronine) ELISA Kit

  $520.00
  Add to cart
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  XPER1881

  Rat RTEL1 (Regulator of telomere elongation helicase 1) ELISA Kit

  $520.00
  Add to cart
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  XPER1312

  Rat RTN4 (Reticulon 4) ELISA Kit

  $520.00
  Add to cart
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  XPER1313

  Rat RUNX2 (Runt Related Transcription Factor 2) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER1313

  Rat RUNX2 (Runt Related Transcription Factor 2) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPER1314

  Rat RXFP1 (Relaxin/Insulin Like Family Peptide Receptor 1) ELISA Kit

  $520.00
  Add to cart
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  XPER1316

  Rat S100A11 (S100 Calcium Binding Protein A11) ELISA Kit

  $520.00
  Add to cart
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  XPER0522

  Rat S100A4 (Protein S100-A4) ELISA Kit

  $520.00
  Add to cart
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  XPER1317

  Rat S100A6 (S100 Calcium-Binding Protein A6) ELISA Kit

  $520.00
  Add to cart
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  XPER0592

  Rat S100A8 (Protein S100-A8) ELISA Kit

  $520.00
  Add to cart
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  XPER0593

  Rat S100A9 (Protein S100-A9) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER0593

  Rat S100A9 (Protein S100-A9) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPER0320

  Rat S100B (S100 Calcium Binding Protein B) ELISA Kit

  $520.00
  Add to cart
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  XPER0279

  Rat S1pr5 (Sphingosine 1-phosphate receptor 5) ELISA Kit

  $520.00
  Add to cart
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  XPER1318

  Rat SAA (Serum Amyloid A) ELISA Kit

  $520.00
  Add to cart
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  XPER2107

  Rat SAA4 (Serum amyloid A-4 protein) ELISA Kit

  $520.00
  Add to cart
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  XPER1524

  Rat SBDP 150 (Alpha II SPECTRIN BREAKDOWN PRODUCT 150) ELISA Kit

  $520.00
  Add to cart
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  XPER1856

  Rat SBP1 (Selenium-binding protein 1) ELISA Kit

  $520.00
  Add to cart
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  XPER1319

  Rat SCD (Stearoyl Coenzyme A Desaturase) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER1319

  Rat SCD (Stearoyl Coenzyme A Desaturase) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPER2079

  Rat sCD100 (soluble Cluster of differentiation 100) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER2079

  Rat sCD100 (soluble Cluster of differentiation 100) Rapid ELISA Kit

  $520.00
  Add to cart