منابع مشابه
Microretroreflector-Sedimentation Immunoassays for Pathogen Detection
Point-of-care detection of pathogens is medically valuable but poses challenging trade-offs between instrument complexity and clinical and analytical sensitivity. Here we introduce a diagnostic platform utilizing lithographically fabricated micron-scale forms of cubic retroreflectors, arguably one of the most optically detectable human artifacts, as reporter labels for use in sensitive immunoas...
متن کاملRapid Immunoassays for Detection of Anabolic Nortestosterone in Dietary Supplements
Holubová B., Göselová S., Ševčíková L., Vlach M., Blažková M., Lapčík O., Fukal L. (2013): Rapid immunoassays for detection of anabolic nortestosterone in dietary supplements. Czech J. Food Sci., 31: 514–519. An enzyme immunoassay (ELISA) and an immunochromatographic strip were designed for a rapid detection of nortestosterone in dietary supplements. Two polyclonal antibodies and two types of n...
متن کاملImmobilization of microorganisms for detection by solid-phase immunoassays.
Several cultures of gram-negative and gram-positive bacteria were successfully immobilized with titanous hydroxide. The immobilization efficiency for the microorganisms investigated in saline and broth media ranged from 80.2 to 99.9%. The immobilization of salmonellae was effective over a wide pH range. The presence of buffers, particularly phosphate buffer, drastically reduced the immobilizati...
متن کاملMagnetophoretic Position Detection for Multiplexed Immunoassays Using Colored Microspheres
This paper presents a new magnetophoretic position detection method for multiplexed immunoassay using colored microspheres for encoding of target analytes and superparamagnetic nanoparticles (SMNPs) for quantitative analysis. Under the magnetic field gradient, reacted microspheres are deflected as much as analytes and SMNPs are conjugated with them. The positions of colored microspheres were co...
متن کاملDetection of methadone, LAAM, and their metabolites by methadone immunoassays.
l-Alpha-acetylmethadol (LAAM) was recently approved as a substitute for methadone. LAAM, methadone, and their common metabolite, methadol, are extensively N-demethylated. The structural similarities of LAAM and its metabolites to methadone suggest that they may cross-react in methadone immunoassays. To test this hypothesis, drug-free urine was fortified with LAAM, norLAAM, dinorLAAM, methadol, ...
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ژورنال
عنوان ژورنال: Analytical Sciences
سال: 2020
ISSN: 0910-6340,1348-2246
DOI: 10.2116/analsci.highlights2012