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 4851–4900 of 9473 results

• 
  XPEH0972

  Human SST (Somatostatin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3821

  Human SSTR1 (Somatostatin Receptor 1) ELISA Kit

  $520.00
  Add to cart
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  XPEH2204

  Human SSTR2 (Somatostatin receptor type 2) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH2204

  Human SSTR2 (Somatostatin receptor type 2) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3822

  Human ST2 (Syntenin 2) ELISA Kit

  $520.00
  Add to cart
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  XPEH12627

  Human ST3GAL4 (CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 4) ELISA Kit

  $520.00
  Add to cart
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  XPEH2272

  Human ST6GAL1 (Beta-galactoside alpha-2,6-sialyltransferase 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1574

  Human STAB1 (Stabilin-1) ELISA Kit

  $520.00
  Add to cart
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  XPEH3823

  Human STAT1 (Signal Transducer and Activator of Transcription 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH12654

  Human STAT2 (Signal transducer and activator of transcription 2) ELISA Kit

  $520.00
  Add to cart
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  XPEH0602

  Human STAT3 (Signal transducer and activator of transcription 3) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH0602

  Human STAT3 (Signal transducer and activator of transcription 3) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH3825

  Human STAT4 (Signal Transducer and Activator of Transcription 4) ELISA Kit

  $520.00
  Add to cart
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  XPEH0601

  Human STAT5A (Signal transducer and activator of transcription 5A) ELISA Kit

  $520.00
  Add to cart
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  XPEH2470

  Human STAT5B (Signal transducer and activator of transcription 5B) ELISA Kit

  $520.00
  Add to cart
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  XPEH12656

  Human STAT6 (Signal transducer and activator of transcription 6) ELISA Kit

  $520.00
  Add to cart
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  XPEH4249

  Human STATH (Statherin) ELISA Kit

  $520.00
  Add to cart
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  XPEH12661

  Human STC1 (Stanniocalcin-1) ELISA Kit

  $520.00
  Add to cart
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  XPEH1394

  Human STC2 (Stanniocalcin-2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0939

  Human STEAP1 (Metalloreductase STEAP1) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH0939

  Human STEAP1 (Metalloreductase STEAP1) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0386

  Human sTfR1 (Soluble Transferrin Receptor1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0832

  Human STH (Saitohin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH5183

  Human STIP1 (Stress-induced-phosphoprotein 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4234

  Human STK (serine/threonine protein kinase) ELISA Kit

  $520.00
  Add to cart
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  XPEH12670

  Human STK17A (Serine/threonine-protein kinase 17A) ELISA Kit

  $520.00
  Add to cart
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  XPEH12672

  Human STK25 (Serine/threonine-protein kinase 25) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH12673

  Human STK3 (Serine/threonine-protein kinase 3) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH12673

  Human STK3 (Serine/threonine-protein kinase 3) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH12674

  Human STK31 (Serine/threonine-protein kinase 31) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH12678

  Human STK33 (Serine/threonine-protein kinase 33) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3829

  Human STK39 (Serine/Threonine Kinase 39) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3830

  Human STMN1 (Stathmin 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH5143

  Human sTn (Sialyl-Tn Antigen) ELISA Kit

  $520.00
  Add to cart
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  XPEH12686

  Human STOM (Stomatin) ELISA Kit

  $520.00
  Add to cart
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  XPEH12688

  Human STOML2 (Stomatin-like protein 2) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH12688

  Human STOML2 (Stomatin-like protein 2) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH12692

  Human STRAP (Serine-threonine kinase receptor-associated protein) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3832

  Human sTREM-1 (soluble Triggering Receptor Expressed on Myeloid Cells-1) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH3832

  Human sTREM-1 (soluble Triggering Receptor Expressed on Myeloid Cells-1) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2478

  Human STS (Steryl-sulfatase) ELISA Kit

  $520.00
  Add to cart
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  XPEH3833

  Human STUB1 (E3 ubiquitin-protein ligase CHIP) ELISA Kit

  $520.00
  Add to cart
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  XPEH5215

  Human STX12 (Syntaxin-12) ELISA Kit

  $520.00
  Add to cart
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  XPEH12773

  Human STX16 (Syntaxin-16) ELISA Kit

  $520.00
  Add to cart
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  XPEH1278

  Human STX1A (Syntaxin-1A) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH1278

  Human STX1A (Syntaxin-1A) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH12697

  Human STXBP1 (Syntaxin-binding protein 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH5228

  Human SUCLA2 (Succinate–CoA ligase [ADP-forming] subunit beta, mitochondrial) ELISA Kit

  $520.00
  Add to cart
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  XPEH15391

  Human SULF1 (Extracellular sulfatase Sulf-1) ELISA Kit

  $520.00
  Add to cart
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  XPEH0934

  Human SULF2 (Extracellular sulfatase Sulf-2) ELISA Kit

  $520.00
  Add to cart