Ouchterlony double diffusion

Mira otros diccionarios:

• Ouchterlony double immuno diffusion — (or agar gel immunodiffusion) is a simple, rather dated method which is still considered to be the gold standard for detection of ENAs (Extractable Nuclear Antigens).A gel plate is cut to form a series of holes in the gel (The geometry is… …   Wikipedia

• double diffusion in two dimensions — double diffusion in which antigen and antiserum are placed in wells cut in an agar plate; antigen solutions to be compared are placed in wells equidistant from the antiserum well. Three principal types of reaction may occur, reaction of identity …   Medical dictionary

• Ouchterlony double immunodiffusion — Picture of an Ouchterlony double immunodiffusion plate, after immunodiffusion has taken place. In this, titre value of an antigen is quantified. The central well has an antibody, and the surrounding wells have decreasing concentration of the… …   Wikipedia

• double diffusion agar assay — (Ouchterlony technique) An immunodiffusion reaction in which both antibody and antigen diffuse through agar to form stable immune complexes, which can be observed visually …   Dictionary of microbiology

• Ouchterlony technique — double diffusion in two dimensions; see under diffusion …   Medical dictionary

• Ouchterlony test — double diffusion in two dimensions; see under diffusion …   Medical dictionary

• Ouchterlony technique (test) — Ouch·ter·lo·ny technique (test) (okґtər lo″ne) [Orjan Thomas Gunnarson Ouchterlony, Swedish bacteriologist, 1914–2004] double diffusion in two dimensions; see under diffusion …   Medical dictionary

• Ouchterlony technique — See double diffusion agar assay …   Dictionary of microbiology

• Örjan Ouchterlony — (1914 2004) was a Swedish physician and immunologist who is credited with the creation of the Ouchterlony double immuno diffusion test in the 1940s.[1][2] He was trained at Karolinska Institutet, was a professor of bacteriology at Gothenburg… …   Wikipedia

• IMMUNOCHIMIE - Réaction antigène-anticorps — La réaction Ag Ac est un processus bi ou multimoléculaire à modalités variées se traduisant, en fonction des caractéristiques structurales des molécules réagissantes et du milieu réactionnel, par des phénomènes physicochimiques et biologiques… …   Encyclopédie Universelle

• Immunodiffusion — is a diagnostic test which involves diffusion through a substance such as agar.One commonly known form is Ouchterlony double immuno diffusion.External links* …   Wikipedia