immunochemical assay

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Noun1.immunochemical assay - identification of a substance (especially a protein) by its action as an antigen; "PSA in the blood can be measured with an immunochemical assay"
immunoassay
bioassay, bio-assay - appraisal of the biological activity of a substance by testing its effect on an organism and comparing the result with some agreed standard
radioimmunoassay - immunoassay of a substance that has been radioactively labeled
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References in periodicals archive
In addition, the multitarget sDNA test includes an immunochemical assay to detect hemoglobin in stool.
Advances in colorectal cancer screening
The multitarget stool DNA test includes molecular assays for aberrantly methylated BMP3 and NDRG4 promoter regions, KRAS mutations, and beta-actin (a reference gene for human DNA quantity), as well as an immunochemical assay for human hemoglobin.
FDA panel supports cologuard colorectal cancer test
glandula, we used an immunochemical assay to measure levels of endogenous Hsp70 and ubiquitin conjugate during a 16-h recovery period after thermal incubation.
Heat-shock response of the upper intertidal barnacle Balanus glandula: thermal stress and acclimation
The multitarget stool DNA test in eludes molecular assays for aberrantly methylated BMP3 and NDRG4 promoter regions, KRAS mutations, and beta-actin (a reference gene for human DNA quantity), as well as an immunochemical assay for human hemoglobin.
Noninvasive DNA test tops FIT at finding cancer
* Rapid automated solid phase and homogeneous immunochemical assay instruments
Future challenges for the clinical immunology laboratory
The latest entrant into the field is an immunochemical assay based upon some clever monoclonal antibody technology.
The laboratory diagnosis of myocardial infarction
Immunochemical assay of hemoglobin with N -(carboxymethyl)lysine at lysine 66 of the [beta] chain.
Novel hemoglobin variant [[beta]66(E10) Lys[right arrow]Asn], with decreased oxygen affinity, causes falsely low hemoglobin, [A.sub.1c] values by HPLC
Immunochemical assay of transferrin and iron saturation in serum.
Total iron-binding capacity calculated from serum transferrin concentration or serum iron concentration and unsaturated iron-binding capacity
The use of an immunochemical assay to measure transferrin in combination with a colorimetric iron assay is considered a reliable method to calculate transferrin saturation, provided that the correct molecular weight of transferrin is used (26).
Bleomycin-detectable iron assay for non-transferrin-bound iron in hematologic malignancies
Traditionally, PTH has been quantified using 2-site immunochemical assays. Previous comparisons of immunoassays demonstrated significant proportional biases as well as sample-specific discrepancies between immunoassays, due to differences in calibration, interferences, or both (1-3).
Mass spectrometric immunoassay raises doubt for the existence of parathyroid hormone fragment 7-84
The DNase B enzyme produced, either by purification of naturally occurring enzyme or by recombinant DNA techniques, can be used to generate antibodies and can also be used in immunochemical assays to detect the presence of anti-DNase B antibodies in serum as a marker of infection by S.
Beckman Instruments obtains United States patent
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