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 9001–9050 of 9473 results

• 
  RA-XPER1635

  Rat PLA2G1B (Phospholipase A2) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER1276

  Rat PLA2G2A (Phospholipase A2,Group IIA) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER1276

  Rat PLA2G2A (Phospholipase A2,Group IIA) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER1277

  Rat PLAU/uPA (Urokinase-Type Plasminogen Activator) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0184

  Rat PLAUR/uPAR (Urokinase plasminogen activator surface receptor) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER0184

  Rat PLAUR/uPAR (Urokinase plasminogen activator surface receptor) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER0477

  Rat Plg (Plasminogen) ELISA Kit

  $520.00
  Add to cart
• 
  XPER2002

  Rat PLIN1 (Perilipin-1) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0297

  Rat Plp1 (Myelin proteolipid protein) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER0297

  Rat Plp1 (Myelin proteolipid protein) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER1600

  Rat PMAIP1 (phorbol-12myristate-13-acetate-induced protein 1) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER1600

  Rat PMAIP1 (phorbol-12myristate-13-acetate-induced protein 1) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER0487

  Rat Pmp22 (Peripheral myelin protein 22) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1279

  Rat PMP3 (Peroxisomal Membrane Protein 3) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0536

  Rat Pnlip (Pancreatic triacylglycerol lipase) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER0536

  Rat Pnlip (Pancreatic triacylglycerol lipase) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER0396

  Rat Pnoc (Prepronociceptin) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER0396

  Rat Pnoc (Prepronociceptin) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER2131

  Rat PNX-20 (Phoenixin-20) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1483

  Rat POFUT1 (GDP-fucose protein O-fucosyltransferase 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0533

  Rat Pola2 (DNA polymerase alpha subunit B) ELISA Kit

  $520.00
  Add to cart
• 
  XPER2075

  Rat POMC (Proopiomelanocortin) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0265

  Rat Pon1 (Serum paraoxonase/arylesterase 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0405

  Rat Pon2 (Serum paraoxonase/arylesterase 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPER6989

  Rat Pon3 (Serum paraoxonase/lactonase 3) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER6989

  Rat Pon3 (Serum paraoxonase/lactonase 3) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER1280

  Rat POSTN/OSF-2 (Periostin) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER1280

  Rat POSTN/OSF-2 (Periostin) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER1283

  Rat PPAR-α (Peroxisome ProlifeRators Activator Receptors alpha) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1284

  Rat PPAR-γ (Peroxisome ProlifeRator-Activated Receptor γ) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER1284

  Rat PPAR-γ (Peroxisome ProlifeRator-Activated Receptor γ) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER0455

  Rat Ppargc1a (Peroxisome prolifeRator-activated receptor gamma coactivator 1-alpha) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER0455

  Rat Ppargc1a (Peroxisome prolifeRator-activated receptor gamma coactivator 1-alpha) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER7031

  Rat Ppat (Amidophosphoribosyltransferase) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0505

  Rat Ppme1 (Protein phosphatase methylesterase 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1997

  Rat Ppp1r15a (Protein phosphatase 1 regulatory subunit 15A) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0503

  Rat Ppp3r1 (Calcineurin subunit B type 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1287

  Rat PRCP (Prolylcarboxypeptidase) ELISA Kit

  $520.00
  Add to cart
• 
  XPER2015

  Rat Prdx1 (Peroxiredoxin-1) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0450

  Rat Prdx2 (Peroxiredoxin-2) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER0450

  Rat Prdx2 (Peroxiredoxin-2) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER0302

  Rat Prdx4 (Peroxiredoxin-4) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0352

  Rat Prdx5 (Peroxiredoxin-5, mitochondrial) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1806

  Rat Preptin ELISA Kit

  $520.00
  Add to cart
• 
  XPER1952

  Rat prestin (Slc26a5) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER1952

  Rat prestin (Slc26a5) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER0502

  Rat Prf1 (Perforin-1) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0504

  Rat Prim2 (DNA primase large subunit) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0580

  Rat Prkab1 (5′-AMP-activated protein kinase subunit beta-1) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0611

  Rat Prkaca (cAMP-dependent protein kinase catalytic subunit alpha) ELISA Kit

  $520.00
  Add to cart