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 1651–1700 of 9470 results

• 
  XPEH8195

  Human EIF4E2 (Eukaryotic translation initiation factor 4E type 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8202

  Human EIF5A (Eukaryotic translation initiation factor 5A-1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8203

  Human EIF5A2 (Eukaryotic translation initiation factor 5A-2) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH8203

  Human EIF5A2 (Eukaryotic translation initiation factor 5A-2) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8205

  Human EIF6 (Eukaryotic Translation Initiation Factor 6) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH8205

  Human EIF6 (Eukaryotic Translation Initiation Factor 6) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2989

  Human EL/LIPG (Endothelial Lipase) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2990

  Human ELA2B (Elastase 2B) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH2990

  Human ELA2B (Elastase 2B) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2991

  Human ELA3B (Elastase 3B) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2992

  Human ELA4 (Elastase 4) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4533

  Human Elabela (Apelin receptor early endogenous ligand) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0750

  Human ELANE (Neutrophil elastase) ELISA Kit

  $520.00
  Add to cart
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  XPEH8207

  Human ELAVL2 (ELAV-like protein 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8208

  Human ELF1 (ETS-related transcription factor Elf-1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8210

  Human ELF4 (ETS-related transcription factor Elf-4) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1505

  Human ELN (Elastin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1541

  Human ELOVL1 (Elongation of very long chain fatty acids protein 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4418

  Human EM-IgG (Endometrium-Immunoglobulin G) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2997

  Human EMILIN 1 (Elastin Microfibril Interface Located Protein 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4978

  Human EMP3 (Epithelial membrane protein 3) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1964

  Human EN2 (Homeobox protein engrailed-2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8233

  Human ENDOG (Endonuclease G) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0071

  Human ENG (Endoglin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2290

  Human ENHO (Adropin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4016

  Human ENK (Enkephalin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8238

  Human ENO3 (Enolase 3) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH8238

  Human ENO3 (Enolase 3) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8241

  Human ENOX2 (Ecto-NOX disulfide-thiol exchanger 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1157

  Human ENPP1 (Ectonucleotide pyrophosphatase/phosphodiesterase family member 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0583

  Human ENPP2 (Ectonucleotide pyrophosphatase/phosphodiesterase family member 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2435

  Human ENTPD1 (Ectonucleoside triphosphate diphosphohydrolase 1) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH2435

  Human ENTPD1 (Ectonucleoside triphosphate diphosphohydrolase 1) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8248

  Human ENTPD2 (Ectonucleoside triphosphate diphosphohydrolase 2) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH8248

  Human ENTPD2 (Ectonucleoside triphosphate diphosphohydrolase 2) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3005

  Human Ep-CAM/CD326 (Epithelial Cell Adhesion Molecule) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3003

  Human EP2 (Prostaglandin E Receptor 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8257

  Human EPAC1 (Exchange protein directly activated by cAMP 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8258

  Human EPAC2 (Rap guanine nucleotide exchange factor 4) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2041

  Human EPAS1 (Endothelial PAS domain-containing protein 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8260

  Human EPB41L1 (Band 4.1-like protein 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8261

  Human EPB41L2 (Band 4.1-like protein 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8262

  Human EPB41L3 (Band 4.1-like protein 3) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0828

  Human EPB42 (Erythrocyte membrane protein band 4.2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1781

  Human EPCA2 (Early Prostate Cancer Antigen 2) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH1781

  Human EPCA2 (Early Prostate Cancer Antigen 2) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3006

  Human EPHA1 (Ephrin Type A Receptor 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3007

  Human EPHA10 (Ephrin Type A Receptor 10) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3008

  Human EphA2 (Tyrosine protein kinase receptor A2) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH3008

  Human EphA2 (Tyrosine protein kinase receptor A2) Rapid ELISA Kit

  $520.00
  Add to cart