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 6951–7000 of 9473 results

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  XPEM1248

  Mouse OC/BGP (Osteocalcin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM7786

  Mouse OCLN (Occludin) ELISA Kit

  $520.00
  Add to cart
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  XPEM1249

  Mouse OCT (Ornithine Carbamoyl Transferase) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM1251

  Mouse OFQ/N (Orphanin FQ/Nociceptin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM0698

  Mouse Ogdh (2-oxoglutaRate dehydrogenase, mitochondrial) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM1252

  Mouse OLFM4 (Olfactomedin 4) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM0291

  Mouse Olr1 (Oxidized low-density lipoprotein receptor 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM7522

  Mouse Oma1 (Metalloendopeptidase OMA1, mitochondrial) ELISA Kit

  $520.00
  Add to cart
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  XPEM2061

  Mouse OPA1 (Optic Atrophy 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM0150

  Mouse OPG (Osteoprotegerin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM0151

  Mouse OPN (Osteopontin) ELISA Kit

  $520.00
  Add to cart
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  XPEM1939

  Mouse Oprk1 (Kappa-type opioid receptor) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEM1939

  Mouse Oprk1 (Kappa-type opioid receptor) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEM2514

  Mouse Oprm1 (Mu-type opioid receptor) ELISA Kit

  $520.00
  Add to cart
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  XPEM1635

  Mouse ORM2 (Orosomucoid 2) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEM1635

  Mouse ORM2 (Orosomucoid 2) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEM0338

  Mouse Osm (Oncostatin-M) ELISA Kit

  $520.00
  Add to cart
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  XPEM2519

  Mouse OSTN (Osteocrin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM1993

  Mouse OVA IgG2 (Ovalbumin Specific IgG2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM1992

  Mouse OVA sIgA (Ovalbumin Specific IgA) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM2036

  Mouse OVA sIgA (Ovalbumin Specific IgA) ELISA Kit

  $520.00
  Add to cart
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  XPEM1254

  Mouse OVA sIgE (Ovalbumin Specific IgE) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM2035

  Mouse OVA sIgE (Ovalbumin Specific IgE) ELISA Kit

  $520.00
  Add to cart
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  XPEM1255

  Mouse OVA sIgG (Ovalbumin Specific IgG) ELISA Kit

  $520.00
  Add to cart
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  XPEM1996

  Mouse ova sigg1 (Ovalbumin Specific IgG1) ELISA Kit

  $520.00
  Add to cart
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  XPEM1997

  Mouse ova sigg2a (Ovalbumin Specific IgG2a) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM1998

  Mouse ova sigg2b (Ovalbumin Specific IgG2b) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM1256

  Mouse OXA (Orexin A) ELISA Kit

  $520.00
  Add to cart
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  XPEM0400

  Mouse OxLDL (Oxidized low-density lipoprotein) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEM0400

  Mouse OxLDL (Oxidized low-density lipoprotein) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEM0744

  Mouse Oxtr (Oxytocin receptor) ELISA Kit

  $520.00
  Add to cart
• 
  XPEM2110

  Mouse p-tau181 (Phospho Tau 181) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEM2110

  Mouse p-tau181 (Phospho Tau 181) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEM2108

  Mouse p-tau217 (Phospho Tau 217) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEM2108

  Mouse p-tau217 (Phospho Tau 217) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEM2109

  Mouse p-tau231 (Phospho Tau 231) ELISA Kit

  $520.00
  Add to cart
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  XPEM1259

  Mouse PACAP (Pituitary Adenylate Cyclase Activating Polypeptide) ELISA Kit

  $520.00
  Add to cart
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  XPEM1260

  Mouse PACAP-38 (Pituitary Adenylate Cyclase Activating Polypeptide 38) ELISA Kit

  $520.00
  Add to cart
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  XPEM2119

  Mouse PADI4 (Peptidyl Arginine Deiminase Type IV) ELISA Kit

  $520.00
  Add to cart
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  XPEM7886

  Mouse Pah (Phenylalanine-4-hydroxylase) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEM7886

  Mouse Pah (Phenylalanine-4-hydroxylase) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEM1262

  Mouse PAI-1 (Plasminogen Activator Inhibitor 1) ELISA Kit

  $520.00
  Add to cart
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  XPEM1263

  Mouse PAI-2 (Plasminogen Activator Inhibitor 2) ELISA Kit

  $520.00
  Add to cart
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  XPEM1264

  Mouse PAP (Plasmin-Antiplasmin Complex) ELISA Kit

  $520.00
  Add to cart
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  XPEM0459

  Mouse PAPPA (Pregnancy Associated Plasma Protein A) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEM0459

  Mouse PAPPA (Pregnancy Associated Plasma Protein A) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEM1265

  Mouse PAR2 (Protease Activated Receptor 2) ELISA Kit

  $520.00
  Add to cart
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  XPEM0787

  Mouse Parm1 (Prostate androgen-regulated mucin-like protein 1 homolog) ELISA Kit

  $520.00
  Add to cart
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  XPEM2098

  Mouse Parp1 (Poly [ADP-ribose] polymerase 1) ELISA Kit

  $520.00
  Add to cart
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  XPEM7957

  Mouse Parp2 (Poly [ADP-ribose] polymerase 2) ELISA Kit

  $520.00
  Add to cart