ELISA - Wikipedia
The enzyme-linked immunosorbent assay (ELISA) (/ ɪ ˈ l aɪ z ə /, / ˌ iː ˈ l aɪ z ə /) is a commonly used analytical biochemistry assay, first described by Eva Engvall and Peter Perlmann in 1971. [1]
Overview of ELISA | Thermo Fisher Scientific - US
ELISA (enzyme-linked immunosorbent assay) is a plate-based assay technique designed for detecting and quantifying soluble substances such as peptides, proteins, antibodies, and hormones. Other names, such as enzyme immunoassay (EIA), are also used to describe the same technology.
Enzyme Linked Immunosorbent Assay - StatPearls - NCBI Bookshelf
2023年4月23日 · Enzyme immunoassays (EIAs) use the catalytic properties of enzymes to detect and quantify immunologic reactions. Enzyme-linked immunosorbent assay (ELISA) is a heterogeneous EIA technique used in clinical analyses.
Enzyme-linked immunosorbent assay (ELISA) | British Society …
The enzyme-linked immunosorbent assay (ELISA) is an immunological assay commonly used to measure antibodies, antigens, proteins and glycoproteins in biological samples. Some examples include: diagnosis of HIV infection, pregnancy tests, and measurement of cytokines or soluble receptors in cell supernatant or serum.
ELISA: What It Is, Purpose, Procedure & Results - Cleveland Clinic
ELISA is a common laboratory testing technique that detects and counts certain antibodies, antigens, proteins and hormones in bodily fluid samples. This includes blood, plasma, pee, saliva (spit) and cerebrospinal fluid (CSF). “ELISA” stands for “enzyme-linked immunosorbent assay.” Another name for it is an EIA test.
Enzyme-linked immunosorbent assay (ELISA) - Microbe Notes
2022年5月17日 · Enzyme-linked immunosorbent assay (ELISA) utilizes an enzyme system to show a specific combination of an antigen with its antibody. It is a method of quantifying an antigen immobilized on a solid surface. ELISA uses a …
ELISA : Principle, Procedure, Types, Applications and Animation
2022年3月7日 · Enzyme Linked Immunosorbent Assay (ELISA) is a very sensitive immunochemical technique which is used to access the presence of specific protein (antigen or antibody) in the given sample and it’s quantification.
ELISA Assays Explained: Workflow, Types, Applications, and Best ...
2024年9月11日 · ELISA assays are widely used in medical diagnostics, drug testing, and research to identify diseases, monitor biomarkers, and assess immune responses. Their versatility and reliability make them a cornerstone of laboratory analysis, especially in detecting proteins, hormones, and other biomolecules.
What is an ELISA? - Abcam
ELISA stands for enzyme-linked immunosorbent assay, also often referred to as enzyme immunoassay (EIA). An ELISA, like other types of immunoassays, relies on antibodies to detect a target antigen using highly specific antibody-antigen interactions.
Step-by-step guide to ELISA - Mabtech
2022年11月28日 · ELISA setups include direct/indirect (antigen first), competitive, and sandwich ELISAs. Here, we focus on the sandwich ELISA. It’s our favorite not only because it usually has a low background signal, but also as a sandwich ELISA typically increases specificity because of the matched antibody pair.