KOPRI Repository

Isolation and characterization of low-temperature and high-salinity amylase from Halomonas sp. KS41843

Cited 0 time in wos
Cited 0 time in scopus

Full metadata record

DC Field Value Language
dc.contributor.authorKim, Jin A-
dc.contributor.authorKim, Min Ju-
dc.contributor.authorYim, Joung Han-
dc.contributor.authorKim, Il-Chan-
dc.contributor.authorRhee, Jae-Sung-
dc.contributor.authorHan, Se Jong-
dc.date.accessioned2025-10-14T06:56:20Z-
dc.date.available2025-10-14T06:56:20Z-
dc.date.issued2025-08-
dc.identifier.urihttps://repository.kopri.re.kr/handle/201206/16126-
dc.description.abstractThe polar regions harbor uniquely diverse organisms adapted to low temperatures. Strains obtained from these regions are likely to produce enzymes that are industrially useful at low temperatures. In this study, a Halomonas sp. strain isolated from the Antarctic Sea was cultured at 15 °C to obtain partially purified α-amylase. This enzyme exhibited maximum activity at 30 °C and pH 5.0, retaining over 80 % of its maximum activity even at 5 °C. Its activity was > 1.5-fold in the presence of Co2+, Mn2+, Mg2+, Fe2+, and Na+, indicating enhancement by most metal ions. Halophilic strain-derived enzyme maintained up to 95 % of its maximum activity even at 4 M NaCl, highlighting its potential for industrial applications and possible cost savings. In this study, the low-temperature and high-salinity active amylase produced by Antarctic Halomonas sp. KS41843 was identified as a promising candidate for future biotechnology applications.-
dc.languageEnglish-
dc.subject.classificationKing Sejong Station-
dc.titleIsolation and characterization of low-temperature and high-salinity amylase from Halomonas sp. KS41843-
dc.title.alternativeHalomonas sp. KS41843으로부터 저온 및 고염도 아밀레이스의 분리 및 특성 분석-
dc.typeArticle-
dc.identifier.bibliographicCitationKim, Jin A, et al. 2025. "Isolation and characterization of low-temperature and high-salinity amylase from Halomonas sp. KS41843". <em>Fermentation-Basel</em>, 11(8): 465-0.-
dc.citation.titleFermentation-Basel-
dc.citation.volume11-
dc.citation.number8-
dc.identifier.doi10.3390/fermentation11080465-
dc.citation.startPage465-
dc.citation.endPage0-
dc.description.articleClassificationSCIE-
dc.description.jcrRateJCR 2023:41.379-
dc.subject.keywordAntarctic bacterium-
dc.subject.keywordHalomonas-
dc.subject.keywordamylase-
dc.subject.keywordcold-active-
dc.subject.keywordhalotolerant-
dc.identifier.localId2025-0143-
Appears in Collections  
2025-2025, 포스트 극지유전체 프로젝트: 극지 유용유전자 발굴을 위한 기능유전체 연구 (25-25) / 김진형 (PE25160)
Files in This Item
There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse