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 1801–1850 of 9473 results

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  XPEH1646

  Human FAM20B (Glycosaminoglycan xylosylkinase) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8410

  Human FAM20C (Extracellular serine/threonine protein kinase FAM20C) ELISA Kit

  $520.00
  Add to cart
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  XPEH1705

  Human FAM214A (Protein FAM214A) ELISA Kit

  $520.00
  Add to cart
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  XPEH1644

  Human FAM3A (Protein FAM3A) ELISA Kit

  $520.00
  Add to cart
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  XPEH2234

  Human FAM3B (Protein FAM3B) ELISA Kit

  $520.00
  Add to cart
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  XPEH4449

  Human FAM3c (Protein FAM3c) ELISA Kit

  $520.00
  Add to cart
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  XPEH8413

  Human FAM3D (Protein FAM3D) ELISA Kit

  $520.00
  Add to cart
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  XPEH8433

  Human FANCA (Fanconi anemia group A protein) ELISA Kit

  $520.00
  Add to cart
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  XPEH3037

  Human FAPα (Fibroblast Activation Protein Alpha) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8444

  Human FARSB (Phenylalanine–tRNA ligase beta subunit) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0126

  Human FAS (Tumor necrosisfactor receptor superfamily member 6) ELISA Kit

  $520.00
  Add to cart
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  XPEH0127

  Human FASL (Factor Related Apoptosis Ligand) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH0127

  Human FASL (Factor Related Apoptosis Ligand) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH1619

  Human FASN (Fatty acid synthase) ELISA Kit

  $520.00
  Add to cart
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  XPEH8449

  Human FATE1 (Fetal and adult testis-expressed transcript protein) ELISA Kit

  $520.00
  Add to cart
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  XPEH4264

  Human Fatty Acid desaturase 1 (delta-5-desaturase) ELISA Kit

  $520.00
  Add to cart
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  XPEH3038

  Human FBL (Fibrillarin) ELISA Kit

  $520.00
  Add to cart
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  XPEH0727

  Human FBLN1 (Fibulin-1) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH0727

  Human FBLN1 (Fibulin-1) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH0716

  Human FBLN2 (Fibulin-2) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH0716

  Human FBLN2 (Fibulin-2) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4179

  Human FBLN3 (Fibulin-3) ELISA Kit

  $520.00
  Add to cart
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  XPEH3039

  Human FBLN4 (Fibulin 4) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH3039

  Human FBLN4 (Fibulin 4) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0772

  Human FBLN5 (Fibulin-5) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH0772

  Human FBLN5 (Fibulin-5) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH4724

  Human FBLN7 (Fibulin-7) ELISA Kit

  $520.00
  Add to cart
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  XPEH0973

  Human FBN1 (Fibrillin-1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2394

  Human FBN2 (Fibrillin-2) ELISA Kit

  $520.00
  Add to cart
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  XPEH1676

  Human FBN3 (Fibrillin-3) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4534

  Human FBXO25 (F-box only protein 25) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4228

  Human FBXO32 (F-box only protein 32) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH8479

  Human FBXW4 (F-box and WD repeat domain containing 4) ELISA Kit

  $520.00
  Add to cart
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  XPEH3042

  Human FcaR (Fc Fragment of IgA Receptor) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH3042

  Human FcaR (Fc Fragment of IgA Receptor) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2421

  Human FCER1A (High affinity immunoglobulin epsilon receptor subunit alpha) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH2421

  Human FCER1A (High affinity immunoglobulin epsilon receptor subunit alpha) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1838

  Human FCGBP (IgGFc-binding protein) ELISA Kit

  $520.00
  Add to cart
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  XPEH1539

  Human FCGRT (IgG receptor FcRn large subunit p51) ELISA Kit

  $520.00
  Add to cart
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  XPEH0135

  Human FCN1 (Ficolin-1) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH0135

  Human FCN1 (Ficolin-1) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH0136

  Human FCN2 (Ficolin-2) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH0136

  Human FCN2 (Ficolin-2) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH0137

  Human FCN3 (Ficolin-3) ELISA Kit

  $520.00
  Add to cart
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  XPEH3044

  Human Fcγ (Fc Fragment of IgG) ELISA Kit

  $520.00
  Add to cart
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  XPEH3046

  Human FcγR I (Receptor I for the Fc Region of Immunoglobulin G) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH3046

  Human FcγR I (Receptor I for the Fc Region of Immunoglobulin G) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH3048

  Human FcγR3A (Fc Fragment of IgG Low Affinity IIIa Receptor) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH3048

  Human FcγR3A (Fc Fragment of IgG Low Affinity IIIa Receptor) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH3049

  Human FcγR3B (Fc Fragment of IgG Low Affinity IIIb Receptor) ELISA Kit

  $520.00
  Add to cart