EVALUATION OF FEED GRADE ENZYMES BY INVITRO METHOD USING DE OILED RICE BRAN (DORB) AS SUBSTRATE
DOI:
https://doi.org/10.56093/ijvasr.v43i5.153616Keywords:
invitro enzyme activity, DORBAbstract
Commercial cocktail enzymes were collected from the market and evaluated for enzyme activity. Among the enzyme preparations which is having more enzyme activity was selected for invitro evaluation by using de oiled rice bran as substrate. The results of the present study indicated that a significant (P < 0.05) and linear increase in the release of glucose and reducing sugars with the increase in the level of enzyme mixtures from 0 to 7.5 mg / 10 g of DORB.
Downloads
References
Adeola. O and A. J. Cowieson. (2011). Opportunities and challenges in using exogenous enzymes to improve non ruminant animal production Journal of Animal Science vol 89, no: 10-31893218
Coppedge J. R., L. A. Oden, B. Ratliff , B. Brown , F. Ruch , and J. T. Lee .(2012). Evaluation of nonstarch polysaccharide-degrading Enzymes in broiler diets varying in nutrient and energy levels as measured by broiler Performance and processing parameters Journal of . Applied Poultry Research. 21 :226–234.
Heinonen, J.K. and R.J. Lathi, 1980. A new convenient calorimetric determination of inorganic orthophosphate and its application to the assay of inorganic pyrophosphates. Analytical Biochemistry, 113: 313-317.
Malathi V. and G. Devegowda, 2001. In-vitro evaluation of nonstarch polysaccharide digestibility of feed ingredients by enzymes. Poult. Sci. 80: 302-305.
Miller, G.L. 1959. Use of dinitrosalicylic acid reagent for determination of reducing sugars. Anal. Chem., 31: 426- 428.
Tietz, N.W. 1976. In ‘Clinical Guide to Laboratory Tests’, W.B. Saunders Co., Philadelphia, pp.238.
Downloads
Published
Issue
Section
License
All the copy right belongs to the sponsoring Organization, Tamil Nadu Veterinary and Animal Sciences University, Chennai - 51.