Results 231 to 240 of about 716,381 (296)

Au@Pt nanodendrites enhanced multimodal enzyme-linked immunosorbent assay.

Nanoscale, 2019
Single modal enzyme-linked immunosorbent assay (ELISA) covering colorimetric, fluorescence, and chemiluminescence techniques has been widely reported in recent years, whereas the combination of multiple signal channels in one immunosensing platform still
Lei Jiao, Lianhua Zhang, Wenwen Du, He Li, Dingyu Yang, Chengzhou Zhu   +5 more
semanticscholar   +1 more source

Enzyme‐Linked Immunosorbent Assays

Current Protocols in Immunology, 1992
AbstractThis unit describes six different ELISA systems for the detection of specific antibodies, soluble antigens, or cell‐surface antigens. In all six systems, soluble reactants are removed from solution after specifically binding to solid‐phase reactants.
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Enzyme-Linked Immunosorbent Assay

Journal of Immunoassay, 2000
(2000). Enzyme-Linked Immunosorbent Assay. Journal of Immunoassay: Vol. 21, No. 2-3, pp. 165-209.
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Optical microfiber reader for enzyme-linked immunosorbent assay.

Analytical Chemistry, 2019
In clinical diagnosis, accurate and reliable measurement technologies for the detection of disease biomarkers at ultralow concentrations can provide guidance for the initiation of treatment and potentially improve survival for patients.
Lipeng Sun, Y. Huang, Tiansheng Huang, Zihao Yuan, Wenfu Lin, Zhen Sun, Mingjin Yang, Peng Xiao, Jun Ma, Wei Wang, Yi Zhang, Zong-hua Liu, B. Guan   +12 more
semanticscholar   +1 more source

ELISA: Enzyme-Linked Immunosorbent Assay

Hospital Practice, 1978
Similar in design to radioimmunoassay, comparable in sensitivity and specificity but easier, safer, and less expensive, this new diagnostic technique uses enzyme-labeled rather than isotope-labeled reagents. The end point is a color change that can be assessed by colorimetry or with the naked eye.
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Enzyme-Linked Immunosorbant Assay (ELBA)

2003
In general, immunological methods are not very well suited for a quantitative determination of the antigen to be studied. The ELISA technique, however, can be used for a quantitative or at least semiquantitative determination of the concentration of a certain antigen. The method was first introduced by Engvall and Perlmann (1).
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Thermometric enzyme linked immunosorbent assay: TELISA

Biochimica et Biophysica Acta (BBA) - Enzymology, 1977
A new method, thermometric enzyme linked immunosorbent assay (TELISA), for the assay of endogenous and exogenous compounds in biological fluids is described. It is based on the previously described enzyme linked immunosorbent assay technique, ELISA, but utilizes enzymic heat formation which is measured in an enzyme thermistor unit.
B, Mattiasson, C, Borrebaeck, B, Sanfridson, K, Mosbach   +3 more
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Cascade enzyme-linked immunosorbent assay (CELISA)

Biosensors and Bioelectronics, 2009
Immunoassays are representative biochemical detection methods. Among them, sandwich-type immunoassays, typified by sandwich ELISA, have used in disease diagnosis or biochemical detection with high target selectivity. Horseradish peroxidase and alkaline phosphatase have been typically used for signal amplification in ELISA.
Young-mi, Lee, Yujin, Jeong, Hyo Jin, Kang, Sang J, Chung, Bong Hyun, Chung   +4 more
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Enzyme-Linked Immunosorbent Assay

1998
Since 1971, enzyme-amplified immunoassays have been developed to enhance the detectability of antigen-antibody reactions. The most commonly applied immunoassay is the enzyme-linked immunosorbent assay (ELISA), in which the antigen-antibody complexes are adsorbed to wells in plastic microtitre plates.
Jeanne Dijkstra, Cees P. de Jager
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Competitive Enzyme-Linked Immunosorbent Assay

2005
Competitive enzyme-linked immunosorbent assay provides an alternative to dual-antibody sandwich enzyme-linked immunosorbent assay and is widely used for the measurement of substances in biological liquids.
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