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 2501–2550 of 9473 results

• 
  RA-XPEH0553

  Human IAPP (Islet amyloid polypeptide) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH14743

  Human ICA1 (Islet cell autoantigen 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4329

  Human ICAM 5 (Intercellular Adhesion Molecule 5) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0163

  Human ICAM-3 (Intercellular adhesion molecule 3) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1695

  Human ICAM-4 (Intercellular adhesion molecule 4) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH9275

  Human ICAM2 (Intercellular adhesion molecule 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH14690

  Human ICOS (Inducible T-cell costimulator) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH14690

  Human ICOS (Inducible T-cell costimulator) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH14691

  Human ICOSLG (ICOS ligand) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1093

  Human ICTP (Cross-linked C-terminal telopeptide of Collagen alpha-1 (I) chain) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH9282

  Human ID1 (Inhibitor of differentiation 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH9283

  Human ID3 (Inhibitor of differentiation 3) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1988

  Human IDE (Insulin-degrading enzyme) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1337

  Human IDH1 (IsocitRate dehydrogenase [NADP] cytoplasmic) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1339

  Human IDH2 (IsocitRate dehydrogenase [NADP], mitochondrial) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1805

  Human IDO1 (Indoleamine 2,3-dioxygenase 1) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH20019

  Human IDO1 (Indoleamine 2,3-dioxygenase 1) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH9289

  Human IDO2 (Indoleamine 2,3-dioxygenase 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0767

  Human IDS (Iduronate 2-sulfatase) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0742

  Human IDUA (Alpha-L-iduronidase) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3250

  Human IER3 (Immediate Early Response 3) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH3250

  Human IER3 (Immediate Early Response 3) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3251

  Human IFABP/FABP2 (Intestinal Fatty Acid Binding Protein) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH3251

  Human IFABP/FABP2 (Intestinal Fatty Acid Binding Protein) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1990

  Human IFI16 (Gamma-interferon-inducible protein 16) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH1990

  Human IFI16 (Gamma-interferon-inducible protein 16) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1178

  Human IFI35 (Interferon-induced 35 kDa protein) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2299

  Human IFI44 (Interferon-induced protein 44) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH2299

  Human IFI44 (Interferon-induced protein 44) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1270

  Human IFI6 (Interferon alpha-inducible protein 6) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH1270

  Human IFI6 (Interferon alpha-inducible protein 6) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2239

  Human IFIH1 (Interferon-induced helicase C domain-containing protein 1) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH2239

  Human IFIH1 (Interferon-induced helicase C domain-containing protein 1) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1697

  Human IFIT1 (Interferon-induced protein with tetRatricopeptide repeats 1) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH1697

  Human IFIT1 (Interferon-induced protein with tetRatricopeptide repeats 1) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH9295

  Human IFIT2 (Interferon-induced protein with tetratricopeptide repeats 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH9298

  Human IFITM1 (Interferon-induced transmembrane protein 1) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH9298

  Human IFITM1 (Interferon-induced transmembrane protein 1) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2400

  Human IFITM10 (Interferon-induced transmembrane protein 10) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH9300

  Human IFITM2 (Interferon-induced transmembrane protein 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1111

  Human IFITM3 (Interferon-induced transmembrane protein 3) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3252

  Human IFN-α (Interferon Alpha) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH3252

  Human IFN-α (Interferon Alpha) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH5186

  Human IFN-α antibody (Interferon Alpha antibody) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0485

  Human IFN-β (Interferon beta) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0485-CM2

  Human IFN-β (Interferon beta) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH0485

  Human IFN-β (Interferon beta) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0164

  Human IFN-γ (Interferon gamma) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH0164

  Human IFN-γ (Interferon gamma) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4152

  Human IFN-γ R2 (Interferon Gamma Receptor-2) ELISA Kit

  $520.00
  Add to cart