Isolation and thermal stabilization of bacteriocin nisin derived from whey for antimicrobial modifications of polymers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F17%3A63517141" target="_blank" >RIV/70883521:28610/17:63517141 - isvavai.cz</a>
Alternative codes found
RIV/26722861:_____/17:N0000033
Result on the web
<a href="http://dx.doi.org/10.1155/2017/3072582" target="_blank" >http://dx.doi.org/10.1155/2017/3072582</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1155/2017/3072582" target="_blank" >10.1155/2017/3072582</a>
Alternative languages
Result language
angličtina
Original language name
Isolation and thermal stabilization of bacteriocin nisin derived from whey for antimicrobial modifications of polymers
Original language description
This work describes novel alternative for extraction of bacteriocin nisin from a whey fermentation media and its stabilization by using polyethylene glycol as matrix with high practical applicability. This product was compared with commercially available nisin product stabilized by sodium chloride and nisin extracted and stabilized by using ammonium sulfate and polysorbate 80. The stability of samples was tested by means of long-term storage at -18, 4, 25, and 55 degrees C up to 165 days. The nisin content in the samples was determined by high-performance liquid chromatography and electrophoresis. In addition, effect of whey fortification with lactose on nisin production and antibacterial activity studied against Staphylococcus aureus was tested. Results show that stabilization by polyethylene glycol provides enhanced nisin activity at 55 degrees C after 14 days and long-term stability at 25 degrees C with keeping antibacterial activity.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20903 - Bioproducts (products that are manufactured using biological material as feedstock) biomaterials, bioplastics, biofuels, bioderived bulk and fine chemicals, bio-derived novel materials
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
International Journal of Polymer Science
ISSN
1687-9422
e-ISSN
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Volume of the periodical
Neuveden
Issue of the periodical within the volume
Neuveden
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
1-7
UT code for WoS article
000415172800001
EID of the result in the Scopus database
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