Aptamer-Based Enzyme Capture Assay for Measurement of Plasma Thrombin Levels

Methods Mol Biol. 2016:1380:179-89. doi: 10.1007/978-1-4939-3197-2_15.

Abstract

The quantification of circulating thrombin is a valuable tool to accurately assess the activity of the blood coagulation system. Here, we describe the combined application of the thrombin-specific reversible active-site inhibitor argatroban and the DNA-aptamer HD1-22 for conduction of an enzyme capture assay for reliable measurement of plasma thrombin levels.

Keywords: Active-site inhibitor; Aptamer; Argatroban; Enzyme capture assay; Plasma; Thrombin.

MeSH terms

  • Antithrombins / pharmacology
  • Aptamers, Nucleotide* / metabolism
  • Arginine / analogs & derivatives
  • Enzyme Assays / methods*
  • Humans
  • Pipecolic Acids / pharmacology
  • Sulfonamides
  • Thrombin* / antagonists & inhibitors
  • Thrombin* / metabolism

Substances

  • Antithrombins
  • Aptamers, Nucleotide
  • Pipecolic Acids
  • Sulfonamides
  • Arginine
  • Thrombin
  • argatroban