Zobrazeno 1 - 10
of 44
pro vyhledávání: '"L. Šilhánková"'
Autor:
L. Šilhánková, D. Savická
Publikováno v:
Folia Microbiologica. 40:89-94
Six strains ofYarrowia lipolytica tested here were resistant to 10–20 g erythromycin or chloramphenicol per L glycerol-agar medium. Cells tolerating 4 g chloramphenicol per L were very rare and reverted rapidly to the highest resistance. In analogy
Publikováno v:
Biotechnology Techniques. 6:455-460
Of thirteen bacterial strains and four strains of yeast-like organisms, permeabilized cells of two bacterial and one yeast strain effectively converted added NAD+ into NADH in the presence of glucose as substrate.Arthrobacter ureafaciens reduced more
Autor:
L. Šilhánková, Tomáš Ruml
Publikováno v:
Folia Microbiologica. 35:168-171
A dominant mutation, responsible for the resistance to oxythiamin in Saccharomyces cerevisiae was mapped on the right arm of chromosome IV, 4.6 cM centromere-distally to trp1. The corresponding gene is not involved in the control of intracellular con
Autor:
L. Šilhánková
Publikováno v:
Kvasny Prumysl. 8:175-182
Autor:
L. Šilhánková
Publikováno v:
Folia Microbiologica. 17:479-489
A reciprocal suppression of rough phenotype was found in rough mutants of two prototrophic strains ofSaccharomyces cerevisiae on medium containing 1 % glucose. Suppression affects at least three independent rough loci and is strongly influenced by th
Autor:
T. Martinec, F. Kaprálek, J. Ludvík, D. Blaškovič, J. Šmarda, B. Novák, I. Lefkovitš, R. Benda, J. Pásková, J. Milerová, V. Vinter, D. Francová, L. Danes, L. Šilhánková, P. Nemec, L. Drobnica, V. Munk, J. Johanovský, Jan Libich, A. Orlita, J. Vavák, V. Stejskal, J. Stárka, M. Kocur, B. Rada, M. V. Nermut, P. Novotný, B. Blasko, Jiří Chaloupka, M. Rosenbergová, M. Kučera
Publikováno v:
Folia Microbiologica. 7:199-205
Autor:
L Šilhánková
Publikováno v:
Folia Microbiologica. 4:29-40
It was found that under anaerobic conditions Ajatin considerably enhances the decolorization rate of methylene blue in yeast cells; this can be explained by damage of the cell membranes. This effect of Ajatin depends on the cell concentration, but do
Publikováno v:
Folia microbiologica. 23(3)
Ultrasonication at 20 kHz, intensity 35 W/cm2 and amplitude 15--25 micron of a diploid strain of Saccharomyces cerevisiae was found to act as a weak mutagen with maximum efficiency at the 20% survival of the cells. Under these conditions, the frequen
Publikováno v:
Folia microbiologica. 33(5)
Neither exit nor counterflow efflux of thiamin, taken up previously by an active transport, were found inSaccharornyces cerevisiae, in either the wild type or a mutant with a lower rate of thiamin phosphorylation. Complete inhibition of thiamin phosp
Publikováno v:
Mutation research. 61(2)
Concentrated dialysate of the extract prepared from barley seeds treated with sodium azide increased up to 100–200 times the frequency of forward mutations to cycloheximide resistance in the excision-deficient UV-sensitive haploid strain rad2–5 o