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Substrate-dependent...
Substrate-dependent production and some properties of a thermostable, α-galactosidase from Rhodothermus marinus
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- Blücher, Anna (författare)
- University of Kalmar
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- Karlsson, Eva Nordberg (författare)
- Lund University,Lunds universitet,Bioteknik,Centrum för tillämpade biovetenskaper,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Biotechnology,Center for Applied Life Sciences,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH
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- Holst, Olle (författare)
- Lund University,Lunds universitet,Bioteknik,Centrum för tillämpade biovetenskaper,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Biotechnology,Center for Applied Life Sciences,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH
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(creator_code:org_t)
- 2000
- 2000
- Engelska 7 s.
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Ingår i: Biotechnology Letters. - 0141-5492. ; 22:8, s. 663-669
- Relaterad länk:
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- α-Galactosidase activity in Rhodothermus marinus is dependent on the composition of the growth media. A maximum of 46 μU g-1 cell dry weight was obtained using minimal medium with galactooligo- or polysaccharides as single carbon source. An enzyme hydrolysing both high and low molecular weight galacto-saccharides was partly purified from the cell fractions. The molecular weight was 200 kDa (native) and 50 kDa (monomer). It was optimally active at 85°C, with a half-life of 2 h at 75°C, and had a broad pH range (4-8).
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Industriell bioteknik -- Biokatalys och enzymteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Industrial Biotechnology -- Biocatalysis and Enzyme Technology (hsv//eng)
Nyckelord
- Galactosides
- Glycosyl hydrolase
- Thermophilic
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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