Gluten of spelt wheat (Triticum aestivum subspecies spelta) as a source of peptides promoting viability and product yield of mouse hybridoma cell cultures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F04%3A00109164" target="_blank" >RIV/61389030:_____/04:00109164 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Gluten of spelt wheat (Triticum aestivum subspecies spelta) as a source of peptides promoting viability and product yield of mouse hybridoma cell cultures

Popis výsledku v původním jazyce

The enzymic hydrolysate of gluten from spelt wheat (Triticum aestivum subsp. spelta), an ancient protein-rich wheat subspecies, was subjected to repeated chromatography runs on the small pore size exclusion chromatography matrix, Biogel P-2. Two small peptide fractions were purified by rechromatography. The amino acid analyses carried out upon total hydrolysis of these fractions have shown a very high proportion of glutamic acid/glutamine, leucine, and methionine. The biological activity of the peptidefractions was tested on a model hybridoma at a concentration range from 0.02 to 0.2%. The most striking effect of peptide fractions, apparent even at the lowest concentrations tested, was a significantly higher persistence of viable cells on day 6, i.e.,at the decline phase of the cultures. Culture viability values in the presence of peptide fractions were 64-74%, in comparison with 56% in the control culture. The results of this work are consistent with the concept that peptide mole...

Název v anglickém jazyce

Gluten of spelt wheat (Triticum aestivum subspecies spelta) as a source of peptides promoting viability and product yield of mouse hybridoma cell cultures

Popis výsledku anglicky

The enzymic hydrolysate of gluten from spelt wheat (Triticum aestivum subsp. spelta), an ancient protein-rich wheat subspecies, was subjected to repeated chromatography runs on the small pore size exclusion chromatography matrix, Biogel P-2. Two small peptide fractions were purified by rechromatography. The amino acid analyses carried out upon total hydrolysis of these fractions have shown a very high proportion of glutamic acid/glutamine, leucine, and methionine. The biological activity of the peptidefractions was tested on a model hybridoma at a concentration range from 0.02 to 0.2%. The most striking effect of peptide fractions, apparent even at the lowest concentrations tested, was a significantly higher persistence of viable cells on day 6, i.e.,at the decline phase of the cultures. Culture viability values in the presence of peptide fractions were 64-74%, in comparison with 56% in the control culture. The results of this work are consistent with the concept that peptide mole...

Druh

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

CEP obor

EI - Biotechnologie a bionika

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

ISSN

0021-8561

e-ISSN

—

Svazek periodika

52

Číslo periodika v rámci svazku

13

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

4

Strana od-do

4097-4100

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—