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pro vyhledávání: '"J. D. Levi"'
Autor:
J. D. Levi
Publikováno v:
Journal of the Institute of Brewing. 62:261-264
Methods of plating are described for the estimation of infecting organisms in large samples of pressed baker's yeast. These include the use of 12-in. diam. assay frames as giant petri dishes, on which 1–10 g. of yeast can be plated. Two new media,
Publikováno v:
Biochemical Journal. 90:43-51
Autor:
J L, Shennan, J D, Levi
Publikováno v:
Progress in industrial microbiology. 13
Publikováno v:
Journal of the Chemical Society. Perkin transactions 1. 2
Speculations of various authors concerning the biosynthesis of sulochrin are discussed. New evidence, derived from studies utilising mutants of Aspergillus terreus and from degradation of [14C]sulochrin prepared from cultures of this organism in medi
Autor:
J. D. Levi
Publikováno v:
Nature. 177:753-754
A PRELIMINARY study has been made of the mating mechanism of haploid cells of Saccharomyces cerevisiae. Three haploid pairs were used : one pair from Dr. C. C. Lindegren and the others derived from two strains of baker's yeast (Lindegren's α = plus;
Autor:
J. D. Levi
Publikováno v:
Nature. 179:494-494
COLOURED photomicrographs of yeast cells have been produced without special apparatus (such as an interference microscope).