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 9051–9100 of 9473 results

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  XPER0621

  Rat Prkacb (cAMP-dependent protein kinase catalytic subunit beta) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0076

  Rat Prl (Prolactin) ELISA Kit

  $520.00
  Add to cart
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  XPER7070

  Rat Prlr (Prolactin receptor) ELISA Kit

  $520.00
  Add to cart
• 
  XPER7080

  Rat Prm2 (Protamine-2) ELISA Kit

  $520.00
  Add to cart
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  XPER1289

  Rat Pro-ADM (Proadrenomedullin) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER1289

  Rat Pro-ADM (Proadrenomedullin) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER1290

  Rat PRO-ANP (Pro Atrial Natriuretic Peptide) ELISA Kit

  $520.00
  Add to cart
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  XPER1484

  Rat pro-BDNF (pro Brain Derived Neurotrophic Factor) ELISA Kit

  $520.00
  Add to cart
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  XPER0362

  Rat Proc (Vitamin K-dependent protein C) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER0362

  Rat Proc (Vitamin K-dependent protein C) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPER0619

  Rat Pros1 (Vitamin K-dependent protein S) ELISA Kit

  $520.00
  Add to cart
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  XPER1282

  Rat Protein Phosphatase (Protein Phosphatase) ELISA Kit

  $520.00
  Add to cart
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  XPER0600

  Rat Prss1 (Anionic trypsin-1) ELISA Kit

  $520.00
  Add to cart
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  XPER0261

  Rat Prss2 (Anionic trypsin-2) ELISA Kit

  $520.00
  Add to cart
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  XPER1292

  Rat PS1 (Presenilin 1) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER1292

  Rat PS1 (Presenilin 1) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPER1293

  Rat PSA (Prostate Specific Antigen) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER1293

  Rat PSA (Prostate Specific Antigen) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER1294

  Rat PTD (Pentosidine) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1295

  Rat PTEN (Phosphatase and Tensin Homolog) ELISA Kit

  $520.00
  Add to cart
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  XPER0241

  Rat Ptgds (Prostaglandin-H2 D-isomerase) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1296

  Rat PTGES (Prostaglandin E Synthase, Microsomal) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1485

  Rat PTGIS (Prostaglandin I Synthase) ELISA Kit

  $520.00
  Add to cart
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  XPER0236

  Rat PTGS1 (Prostaglandin G/H synthase 1) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER0236

  Rat PTGS1 (Prostaglandin G/H synthase 1) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER0350

  Rat PTGS2/COX-2 (Prostaglandin G/H synthase 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0388

  Rat Pth (PaRathyroid hormone) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER0388

  Rat Pth (PaRathyroid hormone) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPER1298

  Rat PTHR2 (PaRathyroid Hormone Receptor 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1299

  Rat PTHRP (PaRathyroid Hormone Related Protein) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1300

  Rat PTN (Pleiotrophin) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0523

  Rat Ptpn1 (Tyrosine-protein phosphatase non-receptor type 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPER6022

  Rat Pts (6-pyruvoyl tetrahydrobiopterin synthase) ELISA Kit

  $520.00
  Add to cart
• 
  XPER1301

  Rat PTX3 (Pentraxin 3) ELISA Kit

  $520.00
  Add to cart
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  XPER1302

  Rat PUMA (P53 Upregulated Modulator of Apoptosis) ELISA Kit

  $520.00
  Add to cart
• 
  XPER0485

  Rat Pvalb (Parvalbumin alpha) ELISA Kit

  $520.00
  Add to cart
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  XPER2110

  Rat Pxn (Paxillin) ELISA Kit

  $520.00
  Add to cart
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  XPER0385

  Rat PYGB (Glycogen phosphorylase, brain form) ELISA Kit

  $520.00
  Add to cart
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  XPER0386

  Rat PYGL (Glycogen phosphorylase, liver form) ELISA Kit

  $520.00
  Add to cart
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  XPER1303

  Rat PYGM (Glycogen Phosphorylase, Muscle) ELISA Kit

  $520.00
  Add to cart
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  RA-XPER1303

  Rat PYGM (Glycogen Phosphorylase, Muscle) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER0430

  Rat Pyy (Peptide YY) ELISA Kit

  $520.00
  Add to cart
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  XPER1304

  Rat pτ (phospho Tau Protein) ELISA Kit

  $520.00
  Add to cart
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  XPER0584

  Rat Rab11a (Ras-related protein Rab-11A) ELISA Kit

  $520.00
  Add to cart
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  XPER7116

  Rat Rac1 (Ras-related C3 botulinum toxin substrate 1) ELISA Kit

  $520.00
  Add to cart
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  XPER2092

  Rat RANK (Tumor necrosis factor receptor superfamily member 11A) ELISA Kit

  $520.00
  Add to cart
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  XPER0059

  Rat Rantes (Regulated On Activation, Normal T-Cell Expressed and Secreted) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPER0059

  Rat Rantes (Regulated On Activation, Normal T-Cell Expressed and Secreted) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPER0667

  Rat Rap1a (Ras-related protein Rap-1A) ELISA Kit

  $520.00
  Add to cart
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  XPER0467

  Rat Rbp1 (Retinol-binding protein 1) ELISA Kit

  $520.00
  Add to cart