PPT-Antigen and Antibody By:

Dr Suzan Y Antigen It s a substance that may be specifically bound by an antibody Ab molecule or T cell receptors TCR When this binding lead to the activation of B cells or T cells this substance is known as . Group . 3. :. M. . Yusron. . Hasani. . (. 105090100111037. ). A. Muammar . Kadafi. . (115090101111012. ). Nira. . Meirit. a. W.. . . (. 115090100111017. ). Putri. . Indisari. . (. 1150901. . Lab. 2. كلية العلوم الصحية. هناك . نشاط . (. عمل تطوعي) لجرد و قطف الزيتون يوم الخميس الموافق 16/10/2014 من الساعة 7ص- 3 م في عبسان- خانيونس . Antibodies. Cells of the vertebrate acquired immune system produce antibodies with an exquisite specificity for molecules. CIL:10233 Hippocampal neurons. Actin (red); tubulin (green). western blot of bacterial cell extracts . . BCH462 [practical]. Objective:. - To learn the technique of . immunoelectrophoresis. .. -Precipitation . reactions are based on the interaction of antibodies and antigens. They are based on two soluble reactants that come together to make one insoluble product, the precipitate (. Agglutination. The interaction between an antibody and a particulate antigen results in visible clumping called agglutination. Particulate antigen include: . Bacteria, . W. hite blood cells, . R. ed blood cells, . Agglutination. The interaction between antibody and a particulate antigen results in visible clumping called . agglutination. Particulate antigen include: . bacteria, . white blood cells, . red blood cells, . Let’s start. The immune system is a system of biological structures and processes within an organism that protects against disease.. . To function properly, an immune system must detect a wide variety of agents, from viruses to parasitic worms, and distinguish them from the organism’s own healthy tissue. . and . Immunoelectrophoresis. . BCH 462 [Practical] . Lab# 7. Objective:. -To get familiar with radial immunodiffusion. And how it used to determine the concentration of specific antigen.. - To learn the technique of . UNIT- . IV. ANTIGEN-ANTIBODY . REACTION . II. (Agglutination Reaction ). Prof. . D.A.Chouhan. . M.Sc., NET JRF (CSIR), NET JRF ( UGC), GATE, DMLT . Tagged antibody test: . In previous ppts we discuss about untagged serological reactions. These reactions has following imitations.. ELISA. Immunofluorescence. Flow cytometry. Western blotting. ELISA. We use an antibody that’s bound covalently to an enzyme to bind:. -antigen (direct ELISA). -antibody that is bound to antigen (indirect ELISA). Iraqi Center for Cancer and Medical Genetics Researches. Application of ELISA. Presence of antigen or the presence of antibody in a sample can be evaluated.. Determination of serum antibody concentrations in a virus test.. Dr. . Amany. . Ballow. . Consultant Immunology . Assistant professor KKUH. General Lab Director MDLAB. PhD, Diploma BSHI,MSC.. Objectives . To describe B-cells as the mediators of humoral immunity, (antibody-mediated immunity). ELISA(. enzyme-linked . immunosorbent. . assay). . is an antigen antibody reaction. In 1971, . ELISA . was introduced by Peter . Perlmann. and Eva . Engvall. at Stockholm University in Sweden. . It . Detection By. Precipitation Methods. Dr.T.V.Rao MD. 11/11/2014. Dr.T.V.Rao MD. 1. Beginning of Serology. Serology as a science began in 1901. Austrian American immunologist . Karl Landsteiner. (1868-1943) identified groups of red blood cells as A, B, and O. From that discovery came the recognition that cells of all types, including blood cells, cells of the body, and microorganisms carry proteins and other molecules on their surface that are recognized by cells of the .