ANTIGEN-ANTICORP pI

Oct 07, 2012

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Imunochimia. Disciplina

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ANTIGEN-ANTICORP pI

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Antigen

Antigen. 1 Concept of Antigen. Antigens are substances that induce a specific immune response and subsequently react with the products of a specific immune response. . An antigen is a molecule that stimulates an immune response.

1.06k views • 39 slides

Antigen-presenting cells and antigen presentation

Antigen-presenting cells and antigen presentation. 1.Nature of antigen-presenting cells 2. Antigen processing and presentation. Antigen Presenting Cell (APC). Section 1 Nature of antigen-presenting cells.

1.28k views • 44 slides

ANTIGEN

ANTIGEN. Any substance that induces an immune response in the body, particularly the production of Antibodies They do not necessarily cause disease. Self Antigen.

718 views • 31 slides

Influenza antigen

V L. V H. Influenza antigen. Immunogenicity vs. Antigenicity. Induce . Combine. Small molecules called haptens are Immunogenic but not Antigenic. Epitopes. What do you predict about the ability of these loops to interfere with binding?. complementarity determining region. CDR:. V L.

459 views • 30 slides

Antigen Recognition

Antigen Recognition . _______________________________ T cells are activated when their surface receptors bind to a recognized antigen: _ T cells must simultaneously recognize Nonself : Self: . MHC Proteins. Two types of MHC proteins are important to T cell activation

537 views • 23 slides

Antigen - antobody

Antigen - antobody. Antibody production. Pathogen is in the blood Macrophages recognise and capture pathogens Macrophages present their antigens to helper T-cell lymphocytes Helper T-cell lymphocytes stimulate the appropriate B-cells Activated B cells differenciate into plasma cells

187 views • 6 slides

Antigen-presenting cells and antigen presentation

Antigen-presenting cells and antigen presentation. Contents. 1.Nature of antigen-presenting cells 2. Antigen processing and presentation. Antigen Presenting Cell (APC). Section 1 Nature of antigen-presenting cells.

862 views • 45 slides

Antigen Presenting Cell and Antigen Presentation

DEPARTMENT OF IMMUNOLOGY. Antigen Presenting Cell and Antigen Presentation. Haifeng Gao hfgao@fudan.edu.cn. Antigen Presenting Cells Antigen Processing Antigen Presentation. First line of defense Native Non-specific No memory to antigens. Innate Immunity. Acquired Specific

1.03k views • 54 slides

Antigen presenting cells and antigen presentation

Antigen presenting cells and antigen presentation. Contents. Antigen presenting cells Antigen presentation. Antigen presenting cell, APC. A variety of cell types which carry antigen in a form that can stimulate lymphocytes. It is also termed accessory cell. professional APC:M Φ ,DC,B

1.06k views • 39 slides

antigen

antigen. T Cell Antigen Specificity - a:b. Antigen determinant = epitope - Part of antigen that binds antigen receptor T cells with a:b TCR are specific for denatured or fragmented (peptides) forms of protein antigens which are linear determinants

804 views • 22 slides

Antigen presenting cells and antigen presentation

Antigen presenting cells and antigen presentation. B. B. B. B. B. B. B. B. B. Y. Y. Y. Y. Y. Y. Y. Y. Y. Y. T. T. Y. Y. T cells do not recognise native antigens. Y. Y. Y. Y. Y. Y. BCR 交联. 活化增殖、产生抗体. 无增殖无 CK 产生. Processing and presentation of antigens.

1.05k views • 48 slides

Antigen presentation

Antigen presentation. My name is _____ and I ’ m a 3-year old boy. I came into the ER with yet another bacterial infection.

278 views • 16 slides

ANTIGEN

ANTIGEN. Babitha Elias. DEFINITION: Antigen - substance which reacts with specific antibody. Immunogen - substance that can induce immune response. TYPES OF ANTIGEN Complete Ag Haptens / incomplete Ag. COMPLETE ANTIGEN

691 views • 19 slides

Antigen

chapter 2. Antigen. 抗原.  Conceptions  Immunogenicity and Specificity of Antigen  Classification of Antigen  Superantigen and Adjuvant. Ⅰ . Conception.

748 views • 23 slides

Antigen presentation and antigen presenting cell

Antigen presentation and antigen presenting cell. The basic process of immune response. Effector cells. Antigen recognition. Lymphocyte activation. Memory cells. Antigen processing. B. Antigen presentation. Y. antigen processing and presentation.

1.21k views • 36 slides

antigen

Creative Diagnostics provides antigen for your research.

73 views • 1 slides

Antigen Peptides

Mimicking specific parts of the target protein, peptide antigens can provide much flexibility for scientific research. More at https://www.creative-peptides.com/services/special-antigen-peptides-services.html

30 views • 1 slides

Antigen

IMMUNOLOGY. Antigen. Chen Weilin, Ph.D Institute of immunology, ZJU. Antigen. Introduction Antigenicity and specificity Requirements for immunogenicity Types of antigens Superantigen Adjuvant. Antigen. Introduction.

703 views • 38 slides

ANTIGEN (IMMUNOGEN)

ANTIGEN (IMMUNOGEN). Dr Sateesh.K Assoc Professor. ANTIGEN (IMMUNOGEN). Definition: Any substance capable of provoking the immune system to respond by generating an immune reaction specifically directed at the inducing substance.

612 views • 27 slides

Antigen presentation

Antigen presentation. Antigen presentation. Antigen recognition. Antigen presentation to T cells Signal TCR – MHC gp I+Ag peptid (APC) Co-stimulatory signal CD 28 (T lymphocyte) – CD 80, CD 86 (APC). T H 1 based immune response. T H 1 immune response - inflammatory reaction.

615 views • 52 slides

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