Chemicals and Drugs

alpha-2-Antiplasmin

A member of the serpin superfamily found in plasma that inhibits the lysis of fibrin clots which are induced by plasminogen activator. It is a glycoprotein, molecular weight approximately 70,000 that migrates in the alpha 2 region in immunoelectrophoresis. It is the principal plasmin inactivator in blood, rapidly forming a very stable complex with plasmin.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

A member of the serpin superfamily found in plasma that inhibits the lysis of fibrin clots which are induced by plasminogen activator. It is a glycoprotein, molecular weight approximately 70,000 that migrates in the alpha 2 region in immunoelectrophoresis. It is the principal plasmin inactivator in blood, rapidly forming a very stable complex with plasmin.

MeSH Record

Classification

Related Concepts

Knowledge Graph

Loading graph…

Drag nodes to rearrange; hover to trace links; click a node to open its page.

Drug Class

Pharmacological Action

MeSH Record

Synonyms

6 entry terms
  • Serpin F2
  • alpha 2-Plasmin Inhibitor
  • alpha(2)-Plasmin Inhibitor
  • alpha-2 Antiplasmin
  • alpha 2 Antiplasmin
  • alpha 2 Plasmin Inhibitor

MeSH Record

Aspects Covered

30 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analogs & derivatives, analysis, antagonists & inhibitors, biosynthesis, cerebrospinal fluid, chemical synthesis, chemistry, classification, deficiency, drug effects, economics, genetics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, physiology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, ultrastructure, urine.

MeSH Record

History Note

2010(1980)

MeSH Record

Previous Indexing

  • Fibrinolysin/antagonists & inhibitors (1968-1979)

MeSH Hierarchy

Tree Numbers

AMA Style

References

  1. National Library of Medicine. alpha-2-Antiplasmin. Medical Subject Headings (MeSH). 2026. Unique ID D000979. http://id.nlm.nih.gov/mesh/2026/D000979
  2. alpha-2-Antiplasmin. In: Wikidata. https://www.wikidata.org/wiki/Q4734972