Evaluation of an infectivity standard for real-time quality control of human immunodeficiency virus type 1 quantitative micrococulture assays. Participating Laboratories of The AIDS Clinical Trials Group

Autor: N Khan, D Brambilla, F. B. Hollinger, E Siwak, P S Reichelderfer, H Farzadegan, R W Coombs, C Beatty, S Rasheed, James W. Bremer, S M Hammer, Walter A. Scott, S A Fiscus
Rok vydání: 1996
Předmět:
Zdroj: Journal of Clinical Microbiology. 34:2312-2315
ISSN: 1098-660X
0095-1137
DOI: 10.1128/jcm.34.9.2312-2315.1996
Popis: Quantitative microculture assays of cryopreserved human immunodeficiency virus type 1-infected cell suspensions and culture supernatants were compared among seven assays sites. There was no significant change in titer during 1 year of storage. The overall standard deviation for infected cell suspensions was approximately 0.8 log10 virus titer. A method for detecting deviant assay results was developed and was used to identify two donor cell preparations (n = 54) that gave consistently low titers.
Databáze: OpenAIRE