Preparation of collagen-elastin hydrolysates from cattle tendons: Preparation conditions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F14%3A43872561" target="_blank" >RIV/70883521:28140/14:43872561 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28610/14:43872561 RIV/70883521:28110/14:43872561

Výsledek na webu

<a href="http://www.member.shankargargh.org/" target="_blank" >http://www.member.shankargargh.org/</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Preparation of collagen-elastin hydrolysates from cattle tendons: Preparation conditions

Popis výsledku v původním jazyce

This study deals with preparing collagen-elastin hydrolysates from cattle tendons through a 3-stage process by optimizing enzymatic hydrolysisi. In the 1st stage, tendons are processed in an acidic, neutral or alkaline environment which produces their swelling. In the 2nd stage, a suitable proteolytic enzyme acts in neutral environment which leads to disrupt bonding interactions of collagen and elastin. In the 3rd stage, hydrolysate is extracted at elevated temperature from material so prepared. Variables under study were the environment in 1st stage processing (pH 4-11), duration (2-14 min) and temperature (60-100°C) in 3rd stage processing on process efficiency (hydrolysate yield). Tests are planned and evaluated by the method of statistic factor experiments. Maximum process efficiency (76 %) was found with tendons treated in an alkaline environment. Prepared hydrolysates of collagen-elastin type, light-yellow powder, may be employed in cosmetics or the foodstuffs industry.

Název v anglickém jazyce

Preparation of collagen-elastin hydrolysates from cattle tendons: Preparation conditions

Popis výsledku anglicky

This study deals with preparing collagen-elastin hydrolysates from cattle tendons through a 3-stage process by optimizing enzymatic hydrolysisi. In the 1st stage, tendons are processed in an acidic, neutral or alkaline environment which produces their swelling. In the 2nd stage, a suitable proteolytic enzyme acts in neutral environment which leads to disrupt bonding interactions of collagen and elastin. In the 3rd stage, hydrolysate is extracted at elevated temperature from material so prepared. Variables under study were the environment in 1st stage processing (pH 4-11), duration (2-14 min) and temperature (60-100°C) in 3rd stage processing on process efficiency (hydrolysate yield). Tests are planned and evaluated by the method of statistic factor experiments. Maximum process efficiency (76 %) was found with tendons treated in an alkaline environment. Prepared hydrolysates of collagen-elastin type, light-yellow powder, may be employed in cosmetics or the foodstuffs industry.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Research Journal of Chemistry and Environment

ISSN

0972-0626

e-ISSN

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Svazek periodika

18 (9)

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

IN - Indická republika

Počet stran výsledku

7

Strana od-do

52-58

Kód UT WoS článku

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EID výsledku v databázi Scopus

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