Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Helena Ksheminska"'
Publikováno v:
Microbiology. 80:314-325
Chromate-resistant mutants of the non-conventional yeast Pichia guilliermondii L2 were selected by different methods. The isolated mutants were capable of better growth and higher biomass yield at toxic (1.8–2.4 mM) chromate concentrations than the
Publikováno v:
BioMetals. 23:633-642
The paper describes the selection of chromate-resistant mutants of the yeast Pichia guilliermondii with a higher chromate-reducing activity and reports the EPR-study of Cr(V)-generation in the extra-cellular medium during the reduction of chromate by
Publikováno v:
Open Life Sciences, Vol 1, Iss 1, Pp 137-149 (2006)
This paper reports on the experimental data supporting an essential role of extra-cellular reduction in chromate detoxification by baker’s and non-conventional yeasts. A decrease of chromate content in the yeast culture coincides with an increase o
Autor:
D. Yanovych, Daria V. Fedorovych, Helena Ksheminska, L. Babyak, Paweł Kaszycki, Henryk Kołoczek
Publikováno v:
Process Biochemistry. 40:1565-1572
Fifty-one wild type, naturally occurring yeast strains belonging to various systematic groups were screened for chromium(III) and (VI) uptake at growth-inhibitory concentrations of the metal. Yeast cells were supplemented with Cr at the moment of ino
Autor:
Paweł Kaszycki, Helena Ksheminska, Henryk Kołoczek, Dorota Wójcik, Lyuba Babyak, Daria V. Fedorovych
Publikováno v:
Microbiological Research. 159:11-17
Yeast tolerance to Cr (III) and Cr (VI) as well as chromium accumulation potential were shown to depend on treatment time, metal concentration, biomass density and the phase of growth. Kinetic studies as exemplified by Pichia guilliermondii ATCC 2019
Autor:
Lyubov Babyak, Helena Ksheminska, Daria V. Fedorovych, Dmytro Yanovych, Anita Jaglarz, Henryk Kołoczek, Paweł Kaszycki
Publikováno v:
Microbiological research. 158(1)
A comparative study has been made on the sensitivity of the yeast Pichia guilliermondii to Cr (III) and Cr (VI) as well as on the Cr uptake potential at growth-inhibitory concentrations of chromium. The strains used in the study were either isolated
Publikováno v:
Scopus-Elsevier
Biopolymers and Cell, Vol 25, Iss 4, Pp 266-271 (2009)
Biopolymers and Cell, Vol 25, Iss 4, Pp 266-271 (2009)
Aim. The yeast P. rhodozyma is a perspective microbial producer of carotenoid pigment astaxanthin with a high antioxidant power. The aim of the work was to study the ability of the selenite-resistant strains of this yeast to reduce chrome(VI) compoun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb4ddef501f94dc49b3e75f6e9a3793b
http://www.scopus.com/inward/record.url?eid=2-s2.0-69949135215&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-69949135215&partnerID=MN8TOARS