Working more effectively with Bacillus amyloliquefaciens alfa-amylase
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F11%3A43893010" target="_blank" >RIV/60461373:22310/11:43893010 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Working more effectively with Bacillus amyloliquefaciens alfa-amylase
Original language description
alfa-Amylases (EC 3.2.1.1) are enzymes commonly used in paper conservation to remove of starch-based adhesives. However, the effectiveness of their use can be influenced by a number of factors. Some of the most important ones were studied in this work. At first, the optimal range of pH, temperature and concentration of calcium ions in the enzyme solution was verified. Next, the problem of an accessibility of the adhesive for the enzyme was investigated. In typical situations, enzyme molecules have to penetrate the complex porous structure of paper in order to reach the adhesive layer. Several possibilities how to increase penetration rate of the enzyme solution through the paper were tested. All experiments were performed using Bacillus amyloliquefaciens alfa-amylase (Sigma-Aldrich, A 6380, type II A).
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
New Approaches to Book and Paper Conservation-Restoration
ISBN
978-3-85028-518-6
ISSN
2225-7853
e-ISSN
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Number of pages
4
Pages from-to
695-698
Publisher name
Verlang Berger Horn
Place of publication
Vídeň
Event location
Horn
Event date
May 9, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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