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Comparative Study
. 1978 Nov;16(11):625-9.
doi: 10.1515/cclm.1978.16.11.625.

Combined batchwise and continuous flow mechanization of solid-phase radioimmunoassays

H H Schweer, M Cornely, R Friedel
Comparative Study

Combined batchwise and continuous flow mechanization of solid-phase radioimmunoassays

H H Schweer et al. J Clin Chem Clin Biochem. 1978 Nov.

Abstract

A new modification of the "coated-tube"-technique for the radioimmunoassay of human placental lactogen is described. Polyvinylchloride capillaries are used as reaction-vessels. Most working steps of the test procedure are mechanized. The possibilities and limitations of the new technique are discussed. The reliability of the method was shown by a recovery test, dilution tests, reproducibility and a comparison of the results for 71 sera, ranging from the 6th to the 42nd week of pregnancy, with those obtained by a conventional assay procedure.

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