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 5301–5350 of 9473 results

• 
  XPEH13323

  Human TWIST1 (Twist-related protein 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4213

  Human TXB2 (Thromboxane B2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH13327

  Human TXK (Protein tyrosine kinase 4) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2425

  Human TXLNA (Alpha-taxilin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH13333

  Human TXNDC5 (Thioredoxin domain-containing protein 5) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1328

  Human TXNIP (Thioredoxin-interacting protein) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3933

  Human Tyk-2 (Tyrosine Kinase 2) ELISA Kit

  $520.00
  Add to cart
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  XPEH15429

  Human TYMS (Thymidylate synthase) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH15429

  Human TYMS (Thymidylate synthase) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1379

  Human TYR (Tyrosinase) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH15480

  Human TYRO3 (Tyrosine-protein kinase receptor TYRO3) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1444

  Human TYROBP (TYRO protein tyrosine kinase-binding protein) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH1444

  Human TYROBP (TYRO protein tyrosine kinase-binding protein) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH15482

  Human TYRP1 (5,6-dihydroxyindole-2-carboxylic acid oxidase) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0340

  Human U-II (Urotensin 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2254

  Human UACA (Uveal autoantigen with coiled-coil domains and ankyrin repeats) ELISA Kit

  $520.00
  Add to cart
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  XPEH1150

  Human UBA3 (NEDD8-activating enzyme E1 catalytic subunit) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3935

  Human UBA52 (Ubiquitin A 52 Residue Ribosomal Protein Fusion Product 1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH13349

  Human UBA6 (Ubiquitin-like modifier-activating enzyme 6) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0843

  Human UBAP2 (Ubiquitin-associated protein 2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0737

  Human UBB (Polyubiquitin-B) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH13355

  Human UBC (Polyubiquitin-C) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH13355

  Human UBC (Polyubiquitin-C) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3937

  Human UBD (Ubiquitin D) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH3937

  Human UBD (Ubiquitin D) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3938

  Human UBE1L (Ubiquitin Activating Enzyme E1 Like Protein) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1106

  Human UBE2A (Ubiquitin-conjugating enzyme E2 A) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH1106

  Human UBE2A (Ubiquitin-conjugating enzyme E2 A) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH3939

  Human UBE2C (Ubiquitin Conjugating Enzyme E2C) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1264

  Human UBE2I (SUMO-conjugating enzyme UBC9) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH13380

  Human UBE2Q2 (Ubiquitin-protein ligase Q2) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH13380

  Human UBE2Q2 (Ubiquitin-protein ligase Q2) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH4542

  Human UBE2R2 (Ubiquitin-conjugating enzyme E2 R2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2433

  Human UBE3A (Ubiquitin-protein ligase E3A) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH13393

  Human UBL4A (Ubiquitin-like protein 4A) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2472

  Human UBQLN1 (Ubiquilin-1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0931

  Human UBQLN2 (Ubiquilin-2) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2215

  Human UBR1 (E3 ubiquitin-protein ligase UBR1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH0758

  Human UBR4 (E3 ubiquitin-protein ligase UBR4) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1908

  Human UCHL1 (Ubiquitin carboxyl-terminal hydrolase isozyme L1) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH13414

  Human UCK2 (Uridine-cytidine kinase 2) ELISA Kit

  $520.00
  Add to cart
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  XPEH4123

  Human UCMA (Unique cartilage matrix-associated protein) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH4123

  Human UCMA (Unique cartilage matrix-associated protein) Rapid ELISA Kit

  $520.00
  Add to cart
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  XPEH4121

  Human ucMGP (undercarboxylated matrix gla protein) ELISA Kit

  $520.00
  Add to cart
• 
  RA-XPEH4121

  Human ucMGP (undercarboxylated matrix gla protein) Rapid ELISA Kit

  $520.00
  Add to cart
• 
  XPEH2157

  Human UCN (Urocortin) ELISA Kit

  $520.00
  Add to cart
• 
  XPEH1612

  Human UCN2 (Urocortin-2) ELISA Kit

  $520.00
  Add to cart
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  XPEH0714

  Human UCN3 (Urocortin-3) ELISA Kit

  $520.00
  Add to cart
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  XPEH3936

  Human ucOC (Undercarboxylated Osteocalcin) ELISA Kit

  $520.00
  Add to cart
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  RA-XPEH3936

  Human ucOC (Undercarboxylated Osteocalcin) Rapid ELISA Kit

  $520.00
  Add to cart