Search

Mixed-mode resins: taking shortcut in downstream processing of raw-starch digesting α-amylases

메타 데이터

바이오화학분류
    • 바이오정밀화학
      1. 기타
논문

Mixed-mode resins: taking shortcut in downstream processing of raw-starch digesting α-amylases

학술지

Scientific reports

저자명

Lonč ar, Nikola; Slavić , Marinela Š okarda; Vujč ić , Zoran; Bož ić , Nataš a

초록

<P><I>Bacillus licheniformis</I> 9945a &alpha;-amylase is known as a potent enzyme for raw starch hydrolysis. In this paper, a mixed mode Nuvia cPrime™ resin is examined with the aim to improve the downstream processing of raw starch digesting amylases and exploit the hydrophobic patches on their surface. This resin combines hydrophobic interactions with cation exchange groups and as such the presence of salt facilitates hydrophobic interactions while the ion-exchange groups enable proper selectivity. &alpha;-Amylase was produced using an optimized fed-batch approach in a defined media and significant overexpression of 1.2 g L<SUP>&#x2212;1</SUP> was achieved. This single step procedure enables simultaneous concentration, pigment removal as well as purification of amylase with yields of 96% directly from the fermentation broth.</P>

발행연도

2015

발행기관

Nature Publishing Group

라이선스

cc-by

ISSN

2045-2322

5

페이지

pp.15772

0건의 논문이 있습니다.

0건의 특허가 있습니다.

0건의 무역이 있습니다.

1건의 후보군 물질이 있습니다.

1 2023-12-11

논문; 2015-10-23

Export

About

Search

Trend