Beta-galactosidase form psychrotrophic microorganism

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22330%2F03%3A00008936" target="_blank" >RIV/60461373:22330/03:00008936 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Beta-galactosidase form psychrotrophic microorganism
Original language description
Enzymes preserving their activity under low temperatures are important for improving quality, reduction of microbial contamination and lowering the energy costs in food processing industry [1-3]. One of the straightforward applications of -galactosidaseis in technologies for production of lactose-free milk and for galactooligosacharides production. -Galactosidase (3.2.1.23), from psychrotrophic strain Arthrobacter sp.C2-2 living under extreme conditions, where the outside temperature never exceed s 5 °C, was expressed in E. coli and routinely produced in our group [4]. The crystallization experiments gave a collection of several crystal forms and sizes. Table 1. Different crystallization conditions gave different crystal habitus of ß-galaktosidase C2-2-1 from cold adapted Arthrobacter sp.C2-2: " needles 0.05 mm x 0.2 mm 10% PEG 8000, 0.1 M HEPES pH 7.5, 0.2 M Ca acetate " platelets 0.75 mm x 0.01 mm; slab shaped crystals 0.3 mm x 0.1 mm 22% PEG 4000, 0.1 M MES pH 6.5, 0.15 M (NH4)
Czech name
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Czech description
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Project
<a href="/en/project/GA204%2F02%2F0843" target="_blank" >GA204/02/0843: Complex cold adaptation study of enzymes on molecular level and their application in biotechnology</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of Crystallography of Biological Macromolecules
ISBN
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ISSN
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e-ISSN
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Number of pages
1
Pages from-to
1
Publisher name
Academic Press
Place of publication
Proceedings of Crystallography of Biological Mac
Event location
Como
Event date
Jan 1, 2003
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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