Heterogeneous Biocatalysts for the Final Stages of Deep Processing of Renewable Resources into Valuable Products Full article
| Source | Molecular Biotechnology Monography, ITexLi. 2021. 118 c. ISBN 9781838807979. |
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| Output data | Year: 2020, Pages: 1-20 Pages count : 20 DOI: 10.5772/intechopen.89411 | ||||
| Tags | glucoamylase immobilized on mesoporous carbon, recombinant lipase immobilized on mesoporous silica and macroporous carbon aerogel, heterogeneous biocatalysts, starch saccharification, esterification of fatty acids | ||||
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Funding (1)
| 1 | Federal Agency for Scientific Organizations | 0303-2016-0012 (V.47.1.4.) |
Abstract:
Heterogeneous biocatalysis is a part of biotechnology and it has commercial
potential for industrial implementation, in particular the final stages of deep
processing of renewable raw materials. The commercially attractive heterogeneous
biocatalysts are prepared by immobilizing practically valuable enzymatic active
substances onto solid inorganic supports. Heterogeneous biocatalytic processes of
the target conversion of substrate into valuable market product are carried out in
periodic or continuous modes using traditional batch and packed-bed reactors, as
well as novel types of vortex reactors in accordance with the principles of green
chemistry. Heterogeneous biocatalysts for the final stages of deep processing of
vegetable raw materials such as starch and oils are described here. One of the
biocatalysts is glucoamylase immobilized by adsorption on mesoporous carbon
support Sibunit™ type. This glucoamylase-active biocatalyst is used at the stage of
starch saccharification, i.e., hydrolysis of dextrin to treacle and glucose syrups used
in food and confectionary industries. The second of the biocatalysts is recombinant
T. lanuginosus lipase immobilized on mesoporous silica KSK™ type and
macroporous carbon aerogel. These lipase-active biocatalysts can effectively compete with traditional organic synthesis catalysts, and they are used in lowtemperature processes carried out in unconventional anhydrous media such as
interesterification of vegetable oils’ triglycerides with ethyl acetate for producing
ethyl esters of fatty acids (biodiesel and vitamin F) and esterification of fatty acids
with aliphatic alcohols for synthesis of various esters used as fragrances, flavorings,
odors, emollients, and nonionic surfactants in perfume and cosmetics industries.
The prepared heterogeneous biocatalysts due to their high enzymatic activity and
operational stability are promising for practical implementation.
Cite:
Kovalenko G.
, Perminova L.
Heterogeneous Biocatalysts for the Final Stages of Deep Processing of Renewable Resources into Valuable Products
Monography chapter Molecular Biotechnology. – ITexLi., 2020. – C.1-20. – ISBN 9781838807979. DOI: 10.5772/intechopen.89411AN OpenAlex
Heterogeneous Biocatalysts for the Final Stages of Deep Processing of Renewable Resources into Valuable Products
Monography chapter Molecular Biotechnology. – ITexLi., 2020. – C.1-20. – ISBN 9781838807979. DOI: 10.5772/intechopen.89411AN OpenAlex
Files:
Full text from publisher
Dates:
| Accepted: | May 31, 2019 |
| Published online: | Dec 7, 2020 |
Identifiers:
| Chemical Abstracts: | 2021:2288232 |
| OpenAlex: | W3112881977 |
Citing:
| DB | Citing |
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| OpenAlex | 2 |