a 2006

Changes of kinetic parameters in bacterial oxidation of elemental sulfur

MANDL, Martin, Blanka OMESOVÁ POKORNÁ, Šárka BOŘILOVÁ, Pavla ČEŠKOVÁ, Oldřich JANICZEK et. al.

Basic information

Original name

Changes of kinetic parameters in bacterial oxidation of elemental sulfur

Name in Czech

Změny kinetických parametrů v bakteriální oxidaci síry

Authors

MANDL, Martin, Blanka OMESOVÁ POKORNÁ, Šárka BOŘILOVÁ, Pavla ČEŠKOVÁ, Oldřich JANICZEK and Romana DOHNALOVÁ

Edition

XX. Biochemický zjazd, 2006

Other information

Language

English

Type of outcome

Konferenční abstrakt

Field of Study

10600 1.6 Biological sciences

Country of publisher

Slovakia

Confidentiality degree

není předmětem státního či obchodního tajemství

Organization unit

Faculty of Science

ISBN

80-969532-6-5

Keywords in English

kinetics; sulfur oxidizing bacteria

Tags

International impact, Reviewed
Změněno: 28/4/2011 17:54, doc. Ing. Martin Mandl, CSc.

Abstract

V originále

Biooxidation of elemental sulfur plays an important role in biohydrometallurgy and spontaneous biogeochemical processes in sulfide deposits (sulfide wastes, abandoned ore mines). The purpose of this study was to investigate a correlation among growth conditions, physiological factors and selected kinetic constants of elemental sulfur oxidation by Acidithiobacillus ferrooxidans. The values of maximum sulfur oxidation rate (v) and growth yield on sulfur (Y) were determined from data obtained in 73 batch cultures. The changes of the apparent Michaelis constant for sulfur (Km) were investigated in resting cells.

In Czech

Byla studována korelace mezi podmínkami růstu, fyziologickými podmínkami a kinetickými parametry biooxidace síry.

Links

GA525/04/1309, research and development project
Name: Bakteriální oxidace anorganických sirných látek, ekologické aspekty
Investor: Czech Science Foundation, Bacterial oxidation of inorganic sulfur substances, environmental aspects
MSM0021622413, plan (intention)
Name: Proteiny v metabolismu a při interakci organismů s prostředím
Investor: Ministry of Education, Youth and Sports of the CR, Proteins in metabolism and interaction of organisms with the environment