title: Quantitative measurement of the concentration of active recombinant retrovirus.
authors: Bioengineering Laboratory, Department of Chemical Engineering, University of New York at Buffalo, Amherst, NY, USA.
authors: Stelios T
authors: ST
authors: Andreadis
authors: Jeffrey R
authors: JR
authors: Morgan
mesh_terms: D016475:3T3 Cells; D000818:Animals; D001681:Biological Assay / Q000379:methods; D005347:Fibroblasts; D005822:Genetic Vectors / Q000378:metabolism*; D006801:Humans; D051379:Mice; D008856:Microscopy, Fluorescence; D011995:Recombination, Genetic; D012190:Retroviridae / Q000235:genetics / Q000302:isolation & purification*; D001616:beta-Galactosidase / Q000378:metabolism
chemical_list: D001616:beta-Galactosidase