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Trends in inulinase production – a review
Critical Reviews in Biotechnology, 2009This article highlights the research work carried out in the production of inulinases from various inulin substrates using strains of bacteria, yeast and fungi. Inulin is one of the numerous polysaccharides of plant origin that contains glucose or fructose. It is used as a substrate in industrial fermentation processes and in food industries due to its
Krishnan, Vijayaraghavan +3 more
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Difructose anhydride-forming bacterial inulinase II and fructogenic fungal inulinase I
Applied Biochemistry and Biotechnology, 1996The reserve polymeric inulin from dahlia tuber (>12% or >60% yield, wet or dry basis, respectively) follows as an attractive source for both free fructose or difructofuranose anhydride (DFA III). Although DFA biological activity is not completely understood, there is interest in characterizing other DFA III-producers besides Arthrobacter ureafaciens ...
Madalena Baron +5 more
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Bioresource Technology, 2006
Thermostable inulinase activity was identified in the extracellular extract of Aspergillus fumigatus. At its optimum temperature of 60 degrees C, the ammonium sulphate fraction retained approximately 70% of its maximum activity after 72 h incubation in the absence of inulin. The two isoforms of A.
Rajesh Manhas +2 more
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Thermostable inulinase activity was identified in the extracellular extract of Aspergillus fumigatus. At its optimum temperature of 60 degrees C, the ammonium sulphate fraction retained approximately 70% of its maximum activity after 72 h incubation in the absence of inulin. The two isoforms of A.
Rajesh Manhas +2 more
exaly +3 more sources
2014
Inulinases are versatile enzymes that act on β-2, 1 linkage of fructopolymers, like inulin. Inulinases can be produced by plants and many microorganisms, and the latter are the best sources for inulinases production, as they are easy to be cultivated and produce high yields of enzymes. Crude inulinases obtained through fermentation are usually purified
Camelia Neagu +2 more
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Inulinases are versatile enzymes that act on β-2, 1 linkage of fructopolymers, like inulin. Inulinases can be produced by plants and many microorganisms, and the latter are the best sources for inulinases production, as they are easy to be cultivated and produce high yields of enzymes. Crude inulinases obtained through fermentation are usually purified
Camelia Neagu +2 more
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Downstream Processing of Inulinase Comparison of Different Techniques
Applied Biochemistry and Biotechnology, 1998Candida kefyr DSM 70106 was cultivated in a medium containing inulin as a carbon source. About 92% of the inulinase was recovered directly from the medium. Different concentration (C(f)) and enrichment (E(f)) factors were obtained, using the following methods: Cross-flow filtration (microfiltration and cell diafiltration were carried out using a rotary
A, Pessoa, M, Vitolo
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Process Biochemistry, 2014
Kluyveromyces marxianus has been widely used in food industries and inulinase produced by the yeast has many applications. In order to greatly enhance inulinase production by the yeast, it is very important to both derepress glucose repression and overexpress the native inulinase gene. The MIG1 gene in the yeast K. marxianus KM-0 was disrupted.
Guang-Lei Liu, Zhen-Ming Chi, Zhe Chi
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Kluyveromyces marxianus has been widely used in food industries and inulinase produced by the yeast has many applications. In order to greatly enhance inulinase production by the yeast, it is very important to both derepress glucose repression and overexpress the native inulinase gene. The MIG1 gene in the yeast K. marxianus KM-0 was disrupted.
Guang-Lei Liu, Zhen-Ming Chi, Zhe Chi
exaly +2 more sources
Bioengineering for Microbial Inulinases: Trends and Applications
Current Protein & Peptide Science, 2017Inulinase has attracted attention due to their number of applications in various industries viz. pharmaceuticals, food and bioethanol. Enzymes due to their unique properties and enormous power of catalysis at very wide range of temperature are always in demand in industries. There are certain techniques which are employed to improve the productivity of
Puneet Kumar, Singh +3 more
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Process Biochemistry, 2007
Abstract The marine yeast strain G7a isolated from sediment of China South Sea was found to secrete a large amount of inulinase into the medium. This marine yeast strain was identified to be a strain of Cryptococcus aureus according to the results of routine yeast identification and molecular methods.
Jun Sheng +4 more
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Abstract The marine yeast strain G7a isolated from sediment of China South Sea was found to secrete a large amount of inulinase into the medium. This marine yeast strain was identified to be a strain of Cryptococcus aureus according to the results of routine yeast identification and molecular methods.
Jun Sheng +4 more
exaly +2 more sources
Adsorption of Inulinases in Ion-Exchange Columns
Applied Biochemistry and Biotechnology, 2000The use of adsorption columns packed with ion-exchange resins for recovering, concentrating and purifying proteins is now widespread. The present work consists of a study on the dynamic behavior of adsorption columns that uses two kinds of adsorbents: a cationic and an anionic resin.
F R, Silva, C C, Santana
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Inulinase production from a new inulinase producer, Penicillium oxalicum BGPUP-4
Biocatalysis and Agricultural Biotechnology, 2017Abstract The present study was carried out for the isolation and characterization of an efficient inulinase producing fungal strain. Out of 31 fungal isolates, only 16 strains showed the hydrolytic zone surrounding the fungal growth on an inulin-rich medium.
Ram Sarup Singh, Kanika Chauhan
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