title: [Microanalysis on dry reactive supports].
abstract: Among actual technological developments in clinical chemistry, the use of dry reagents fixed on a solid support is particularly advantageous for assays in emergency. Reflectometry is used for the measurement and was analysed in terms of principles and measurement devices. To day, only one apparatus Seralyser is furnished by Ames and we have evaluated its performances. However, other apparatus are in evaluating. Thus, Ektachem Kodak 400, 700 or DT 60 employs multilayer slides. Reflotron from Boehringer allows the direct use of blood samples. Stratus with a fluorimetrie measurement is adapted to drug assays. This new technology some permits interesting applications derived from basic research but arises some problems for the realisation of the as well as the role of the clinical chemist.
mesh_terms: D001774:Blood Chemical Analysis / Q000379:methods; D002624:Chemistry, Clinical / Q000295:instrumentation / Q000379:methods*; D003124:Colorimetry; D007202:Indicators and Reagents; D007700:Kinetics; D008832:Microchemistry / Q000295:instrumentation / Q000379:methods; D055585:Physical Phenomena; D010825:Physics; D013053:Spectrophotometry; D013997:Time Factors
chemical_list: D007202:Indicators and Reagents
vernacular_title: Microanalyse sur supports de réactifs secs.