In vitro hydrolysis of phytate in canola meal with purified and crude sources of phytase

Animal Feed Science and Technology

Volumn 72, Issue 3-4, 1998, Pages 315-327

  Newkirk, R W ^a   Classen, H L ^a  

^a UNIVERSITY OF SASKATCHEWAN   (Canada)

Author keywords

Canola meal; Hydrolysis; Phytase; Phytate; Rapeseed meal

Indexed keywords

EID: 0001451709     PISSN: 03778401     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0377-8401(97)00190-9     Document Type: Article

References (20)

1. Cheryan, M., 1980. Phytic acid interactions in food systems. CRC Crit. Rev. Food Sci. Nutr. 13, 297-335.
2. 31P-nuclear magnetic resonance-pH titrations of myo-inositol hexaphosphate. Carbohydr. Res. 46, 159-171.
3. De Boland, A.R., Garner, G.B., O'Dell, B.L., 1975. Identification and properties of phytate in cereal grains and oilseed products. J. Agric. Food Chem. 23, 1186-1189.
4. Honig, D.H., Wolf, W.J., 1991. Phytate-mineral-protein composition of soybeans: gel filtration studies of soybean meal extracts. J. Agric. Food Chem. 38, 1037-1042.
5. Khan, A.W., Tremblay, D., Leduy, A., 1986. Assay of xylanase and xylosidase activities in bacterial and fungal cultures. Enzyme Microb. Technol. 8, 373-377.
6. Kirby, L.K., Nelson, T.S., 1988. Total and phytate phosphorus content of some feed ingredients derived from grains. Nutr. Rep. Int. 37, 277-280.
7. Lehrfeld, J., 1989. High-performance liquid chromatography analysis of phytic acid on a pH-stable, macroporous polymer column. Cereal Chem. 66, 510-515.
8. Nahashon, S.N., Nakaue, H.S., Mirosh, L.W., 1994. Phytase activity, phosphorus and calcium retention, and performance of Single Comb White Leghorn layers fed diets containing two levels of available phosphorus and supplemented with direct-fed microbials. Poult. Sci. 73, 1552-1562.
9. Parks, P.F., Dunn, D.E., 1963. Evaluation of the molybdvanadate photometric determination of phosphorus in mixed feeds and mineral supplements. J. A.O.A.C. 46, 836-838.
10. Rounds, M.A., Nielsen, S.S., 1993. Anion-exchange high-performance liquid chromatography with post-column detection for the analysis of phytic acid and other inositol phosphates. J. Chromatogr. A 653, 148-152.
11. Schöner, V.F.-J., Hoppe, P.P., Schwarz, G., Wiesche, H., 1993. Vergleich von mikrobieller phytase und anorganischem phosphate bei masthahnenkhken: wirkungen auf die mastleistungen und die mineralstof-fretetion bei variierter calcium-versorgung. J. Anim. Physiol. Anim. Nutr. 69, 235-244.
12. Serraino, M.R., Thompson, L.U., Savoie, L., Parent, G., 1985. Effect of phytic acid on the in vitro rate of digestibility of rapeseed protein and amino acids. J. Food Sci. 50, 1689-1692.
13. Simons, P.C.M., Versteegh, H.A.J., Jongbloed, A.W., Kemme, P.A., Slump, P., Bos, K.D., Wolters, M.G.E., Beudeker, R.F., Verschoor, G.J., 1990. Improvement of phosphorus availability by microbial phytase in broilers and pigs. Br. J. Nutr. 64, 525-540.
14. Statistical Analysis System Institute, 1985. SAS User's Guide: Statistics. Version 6, 4th edn., Vol. 2, SAS Institute, Cary, NC, 1686 pp.
15. Williams, D.A., Reed, S.D., Lindall, P., 1990. Faecal proteolytic activity in clinically normal cats and in a cat with exocrine pancreatic insufficiency. J. Am. Vet. Med. Assoc. 197, 210-212.
16. Yin, Y.L., Chen, C.M., Zhong, H.Y., Huang, R.L., Chen, X.S., 1994. Apparent digestibilities of energy, cell wall constituents, crude protein and amino acids of Chinese oil seed meals for growing pigs. Anim. Feed Sci. Technol. 45, 283-298.
17. Zhou, B., He, Z., Yu, H., Mukherjee, K.D., 1990. Proteins from double-zero rapeseed. J. Agric. Food Chem. 38, 690-694.
18. Żyła, K., 1993. The role of acid phosphatase activity during enzymatic dephosphorylation of phytates by Aspergillus niger phytase. World J. Microbiol. Biotech. 9, 117-119.
19. Żyła, K., Koreleski, J., 1993. In vitro and in vivo dephosphorylation of rapeseed meal by means of phytate-degrading enzymes derived from Aspergillus niger. J. Sci. Food Agric. 61, 1-6.
20. Żyła, K., Ledoux, D.R., Veum, T.L., 1995. Complete dephosphorylation of corn-soybean meal under simulated intestinal conditions of the turkey. J. Agric. Food Chem. 43, 288-294.