Multicarbohydrase Enzymes for Non-ruminants
The first purpose of this review is to outline some of the background information necessary to understand the mechanisms of action of fibre-degrading enzymes in non-ruminants. Secondly, the well-known and understood mechanisms are described, i) eliminating the nutrient encapsulating effect of the ce...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Asian-Australasian Association of Animal Production Societies
2014-02-01
|
Series: | Asian-Australasian Journal of Animal Sciences |
Subjects: | |
Online Access: | http://www.ajas.info/upload/pdf/ajas-27-2-290-17.pdf |
_version_ | 1818033108416462848 |
---|---|
author | H. V. Masey O’Neill J. A. Smith M. R. Bedford |
author_facet | H. V. Masey O’Neill J. A. Smith M. R. Bedford |
author_sort | H. V. Masey O’Neill |
collection | DOAJ |
description | The first purpose of this review is to outline some of the background information necessary to understand the mechanisms of action of fibre-degrading enzymes in non-ruminants. Secondly, the well-known and understood mechanisms are described, i) eliminating the nutrient encapsulating effect of the cell wall and ii) ameliorating viscosity problems associated with certain Non Starch Polysaccharides, particularly arabinoxylans and β-glucans. A third, indirect mechanism is then discussed: the activity of such enzymes in producing prebiotic oligosaccharides and promoting beneficial cecal fermentation. The literature contains a wealth of information on various non starch polysaccharide degrading enzyme (NSPase) preparations and this review aims to conclude by discussing this body of work, with reference to the above mechanisms. It is suggested that the way in which multi- versus single-component products are compared is often flawed and that some continuity should be employed in methods and terminology. |
first_indexed | 2024-12-10T06:18:01Z |
format | Article |
id | doaj.art-4fcf437683604fe88ae2cd2b70bcd022 |
institution | Directory Open Access Journal |
issn | 1011-2367 1976-5517 |
language | English |
last_indexed | 2024-12-10T06:18:01Z |
publishDate | 2014-02-01 |
publisher | Asian-Australasian Association of Animal Production Societies |
record_format | Article |
series | Asian-Australasian Journal of Animal Sciences |
spelling | doaj.art-4fcf437683604fe88ae2cd2b70bcd0222022-12-22T01:59:24ZengAsian-Australasian Association of Animal Production SocietiesAsian-Australasian Journal of Animal Sciences1011-23671976-55172014-02-0127229030110.5713/ajas.2013.132614810Multicarbohydrase Enzymes for Non-ruminantsH. V. Masey O’NeillJ. A. SmithM. R. BedfordThe first purpose of this review is to outline some of the background information necessary to understand the mechanisms of action of fibre-degrading enzymes in non-ruminants. Secondly, the well-known and understood mechanisms are described, i) eliminating the nutrient encapsulating effect of the cell wall and ii) ameliorating viscosity problems associated with certain Non Starch Polysaccharides, particularly arabinoxylans and β-glucans. A third, indirect mechanism is then discussed: the activity of such enzymes in producing prebiotic oligosaccharides and promoting beneficial cecal fermentation. The literature contains a wealth of information on various non starch polysaccharide degrading enzyme (NSPase) preparations and this review aims to conclude by discussing this body of work, with reference to the above mechanisms. It is suggested that the way in which multi- versus single-component products are compared is often flawed and that some continuity should be employed in methods and terminology.http://www.ajas.info/upload/pdf/ajas-27-2-290-17.pdfBroilerEnzymeGlucanaseNon-starch PolysaccharideXylanase |
spellingShingle | H. V. Masey O’Neill J. A. Smith M. R. Bedford Multicarbohydrase Enzymes for Non-ruminants Asian-Australasian Journal of Animal Sciences Broiler Enzyme Glucanase Non-starch Polysaccharide Xylanase |
title | Multicarbohydrase Enzymes for Non-ruminants |
title_full | Multicarbohydrase Enzymes for Non-ruminants |
title_fullStr | Multicarbohydrase Enzymes for Non-ruminants |
title_full_unstemmed | Multicarbohydrase Enzymes for Non-ruminants |
title_short | Multicarbohydrase Enzymes for Non-ruminants |
title_sort | multicarbohydrase enzymes for non ruminants |
topic | Broiler Enzyme Glucanase Non-starch Polysaccharide Xylanase |
url | http://www.ajas.info/upload/pdf/ajas-27-2-290-17.pdf |
work_keys_str_mv | AT hvmaseyoneill multicarbohydraseenzymesfornonruminants AT jasmith multicarbohydraseenzymesfornonruminants AT mrbedford multicarbohydraseenzymesfornonruminants |