Please use this identifier to cite or link to this item: https://open.uns.ac.rs/handle/123456789/9203
Title: Modification of in vitro multi-enzymatic method for determining the organic matter digestibility of feeds
Authors: Kokić, Bojana 
Palić D.
Ivanović, Dragan
Lević J.
Spasevski , Nedeljka 
Đuragić , Olivera 
Čabarkapa, Ivana 
Issue Date: 1-Jan-2013
Journal: Agro Food Industry Hi-Tech
Abstract: In vitro multi-enzymatic method for the determination of organic matter digestibility (OMD) of feeds for ruminants used in this study is an underutilised method but with a high potential to be routinely used. One of the enzymes used in this method was commercial enzyme Novozym 51054, but it is no longer produced. Therefore the aim of this study was to replace Novozym 51054 with an alternative enzyme, as well as to verify that the values of OMD obtained using an alternative enzyme do not differ significantly from the previous available enzyme. The selected enzyme was mannanase, under the commercial name of FFE-2010-00167 (Novozymes, Denmark). Ten samples (complete feed, barley, sunflower meal, straw, maize, wheat bran, sorghum, soybean meal, rapeseed, sugar beet pulp) were analysed in 10 replicates using both enzymes. Determined OMD values ranged from 32.60 % for straw to 97.60 % for soybean meal. Replacing Novozym 51054 with mannanase led to similar OMD values of the analysed samples (p = 0.976). Results obtained from both enzymes indicate a good fit by regression analysis, which was also confirmed with the low value of standard deviation of the residuals (SD=0.39). Thus it can be concluded that Novozym 51054 may be replaced with mannanase FFE-2010-00167 in in vitro multi-enzymatic method for determination of OMD in feeds for ruminants.
URI: https://open.uns.ac.rs/handle/123456789/9203
ISSN: 17226996
Appears in Collections:FINS Publikacije/Publications

Show full item record

SCOPUSTM   
Citations

1
checked on Feb 22, 2020

Page view(s)

29
Last Week
15
Last month
0
checked on May 10, 2024

Google ScholarTM

Check


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