<P><B>Abstract</B></P> <P>The impact of subcritical water processing (SWP), in a temperature range of 240–300 °C, on the formation of hydrolysates from bovine serum albumin (BSA) was investigated in this study....
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https://www.riss.kr/link?id=A107448052
2019
-
SCI,SCIE,SCOPUS
학술저널
203-207(5쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P><B>Abstract</B></P> <P>The impact of subcritical water processing (SWP), in a temperature range of 240–300 °C, on the formation of hydrolysates from bovine serum albumin (BSA) was investigated in this study....
<P><B>Abstract</B></P> <P>The impact of subcritical water processing (SWP), in a temperature range of 240–300 °C, on the formation of hydrolysates from bovine serum albumin (BSA) was investigated in this study. SDS-PAGE analysis of the samples treated at all temperatures did not reveal any bands. Yield, as evaluated by the Kjeldahl and Biuret methods, varied and decreased beyond 280 °C (<I>P</I> < 0.05). The molecular mass of the hydrolysates was highly affected by temperature, with the formation of a new low molecular weight peak, as revealed by gel permeation chromatography. SWP at 280 °C caused the greatest release of free amino groups, as shown by the TNBS assay (<I>P</I> < 0.05). Regardless of the type of amino acids, the maximum amount was obtained at 280 °C. At this temperature, the generation of alanine and glycine was relatively high. The optimization of processing parameters may enhance the production of valuable peptides without the need for additional catalysts.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Hydrothermally hydrolyzed BSA was characterized. </LI> <LI> BSA hydrolysates were yielded maximally at 260 °C. </LI> <LI> Di or tripeptides were dominantly produced by subcritical water. </LI> <LI> Alanine was major amino acid in BSA hydrolysates produced by subcritical water. </LI> </UL> </P>
Occurrence and reduction of biogenic amines in traditional Asian fermented soybean foods: A review