elısa

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ELISA
(Medicine) blood test used to detect antibodies to particular viruses or bacteria (used as preliminary HIV screening test)
التركية - الإنجليزية
elisa
Enzyme-Linked ImmunoSorbent Assay, or ELISA, is a biochemical technique used mainly in immunology to detect the presence of an antibody or an antigen in a sample. The ELISA has been used as a diagnostic tool in medicine and plant pathology, as well as a quality control check in various industries. In simple terms, in ELISA an unknown amount of antigen is affixed to a surface, and then a specific antibody is washed over the surface so that it can bind the antigen. This antibody is linked to an enzyme, and in the final step a substance is added that the enzyme can convert to some detectable signal. Thus in the case of fluorescence ELISA, when light is shone upon the sample, any antigen/antibody complexes will fluoresce so that the amount of antigen in the sample can be measured
a laboratory test used to detect the presence of antibodies in the serum
Enzyme-Linked Immunosorbent Assay
Enzyme immunosorbant assay (test)
enzyme-linked immuno-absorbent assay EVA electronic visual aids
Enzyme-Linked ImmunoSorbent Assay A test for measuring antibody titers
a serodiagnostic test used to detect the presence of antigen or antibody in the blood of an animal using a color change
Blood test used to identify the substances that are causing your allergy symptoms and to estimate a relative sensitivity
a test to see if the patient is HIV positive The term stands for Enzyme-Linked Immunosorbent Assay
Acronym for Enzyme-Linked ImmunoSorbent Assay This is a sensitive and highly specific assay for antibodies It is used to detect autoantibodies against desmoglein 1 and desmoglein 3
= (enzyme linked immunosorbent assay): immunoenzymatic method allowing to quantify with a good sensitivity, components of biological interest (antigens and antibody) Based on a process in which a solid phase is necessary to immobilize the antigen , or the antibody, associated with the enzyme, it permits to quantitatively evaluate the enzymatic activity of the antigen-antibody-enzyme complex
Immunological method which can be used for the detection of GMOs in foods While PCR detects the modified gene(s) in a GMO directly, the ELISA method uses antibodies to detect the protein(s) that are expressed by the modified gene(s) Lateral Flow Strips Lateral flow strips utilize the same principles of antibody-antigen binding Strip tests were designed for rapid analysis of raw commodities, to be run by individuals working in the field, for instance, at a grain elevator, to detect the presence or absence of a protein These strips provide no quantitative information
(enzyme-linked immunosorbent assay) Blood test used to identify the substances that are causing your allergy symptoms and to estimate a relative sensitivity
a blood test that detects antibodies based on a reaction that leads to a detectable color change in the test tube The HIV ELISA is commonly used as the initial screening test because it is relatively easy and inexpensive to perform Because the HIV ELISA is designed for optimal sensitivity – that is, it detects all persons with HIV antibodies as well as some who don’t have them (false positives) – a positive HIV ELISA test must be confirmed by a second, more specific test such as an HIV Western Blot
Enzyme-Linked ImmunoSorbent Assay A test for measuring antibody titres
Enzyme linked immunosorbent assay A sensitive test to measure small amounts of a particular protein in solution, using specific antibodies to identify proteins It has been applied for the detection of MBM in ruminant feed If successfully applied, it can indicate whether there is mammalian protein in a straight or compound feed and, more specifically, the type of mammalian protein
an assay that relies on an enzymatic conversion reaction and is used to detect the presence of specific substances (such as enzymes or viruses or antibodies or bacteria)
Enzyme-linked immunosorbent assay: A blood test used to detect antibodies to a foreign substance (for example, a virus)
abbreviation for enzyme linked immunosorbent assay A serological assay in which bound antigen or antibody is detected by a linked enzyme that converts a colorless substrate to a colored product
Enzyme-linked immunosorbent assay A highly sensitive immunoassay for specific antibodies or antigens (16)
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