Abstract
SEVERAL procedures for enrichment of fungal mutants are known and have been reviewed1,2 but they have many limitations. Here we describe a new technique based on selective cell-wall lysis, which has wide applicability and is highly efficient for isolating mutants differing from the wild-type strain in growth requirements.
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Hopwood, D. A., in Methods in Microbiology (edit. by Norris, J. R., and Ribbons, D. W.), 3 A, 363 (Academic Press, London and New York, 1970).
Fincham, J. R. S., and Day, P. R., Fungal Genetics (Blackwell Scientific Publications, Oxford and Edinburgh, 1971).
Eddy, A. A., and Williamson, D. H., Nature, 179, 1252 (1957).
Holter, H., and Ottolenghi, P., C. r. Trav. Lab. Carlsberg, 31, 409 (1960).
Garcia Mendoza, C., and Villanueva, J. R., Nature, 195, 1326 (1962).
Gutz, H., Genetics, 69, 317 (1971).
Wickerham, L. J., Tech. Bull. No., 1029 (United States Department of Agriculture 1951).
Johnson, B. F., J. Bact., 95, 1169 (1968).
Svoboda, A., and Smith, D. G., Z. allg. Mikrobiol., 12, 685 (1972).
Poole, R. K., and Lloyd, D., Archs Mikrobiol., 88, 257 (1973).
Foury, F., and Goffeau, A., J. gen. Mikrobiol., 75, 227 (1973).
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FERENCZY, L., SIPICZKI, M. & SZEGEDI, M. Enrichment of fungal mutants by selective cell-wall lysis. Nature 253, 46–47 (1975). https://doi.org/10.1038/253046a0
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DOI: https://doi.org/10.1038/253046a0
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