2000
Augspurger, 2003, Efficacy of an E. coli phytase expressed in yeast for releasing phytate-bound phosphorus in young chicks and pigs, J. Anim. Sci., 81, 474, 10.2527/2003.812474x
Bedford, 2000, Exogenous enzymes in monogastric nutrition—Their current value and future benefits, Anim. Feed Sci. Technol., 86, 1, 10.1016/S0377-8401(00)00155-3
Biehl, 1995, 1α-Hydroxylated cholecalciferol compounds act additively with microbial phytase to improve phosphorus, zinc and manganese utilization in chicks fed soy-based diets, J. Nutr., 125, 2407, 10.1093/jn/125.9.2407
Biehl, 1998, Activity of various vitamin D3 analogs for improving phosphorus utilization in chicks receiving diets adequate in vitamin D3, Br. Poult. Sci., 39, 408, 10.1080/00071669888971
Broz, 1994, Effects of supplemental phytase on performance and phosphorus utilisation in broiler chickens fed a low phosphorus diet without addition of inorganic phosphates, Br. Poult. Sci., 35, 273, 10.1080/00071669408417691
Cowieson, 2004, The effects of phytase and phytic acid on the loss of endogenous amino acids and minerals from broiler chickens, Br. Poult. Sci., 45, 101, 10.1080/00071660410001668923
Denbow, 1995, Improving phosphorus availability in soybean meal for broilers by supplemental phytase, Poult. Sci., 74, 1831, 10.3382/ps.0741831
Dilger, 2004, Evaluation of microbial phytase in broiler diets, Poult. Sci., 83, 962, 10.1093/ps/83.6.962
Liu, 1998, The induction and characterization of phytase and beyond, Enzyme Microb. Technol., 22, 415, 10.1016/S0141-0229(97)00210-X
Namkung, 1999, Effect of phytase on dietary nitrogen-corrected apparent metabolizable energy and the ileal digestibility of nitrogen and amino acids in broiler chicks, Poult. Sci., 78, 1317, 10.1093/ps/78.9.1317
Nelson, 1967, The utilization of phytate phosphorus by poultry—A review, Poult. Sci., 46, 862, 10.3382/ps.0460862
Newkirk, 2001, The non-nutritional impact of phytate in canola meal fed to broiler chicks, Anim. Feed Sci. Technol., 91, 115, 10.1016/S0377-8401(01)00241-3
1994
Odani, 1997, Phytate, an environmental phosphate from grain source. Metal complex formation and degradation by phytase, J. Inorg. Biochem., 67, 10.1016/S0162-0134(97)80244-9
Onyango, 2004, The yeast production system in which Escherichia coli phytase is expressed may affect growth performance, bone ash, and nutrient use in broiler chicks, Poult. Sci., 83, 421, 10.1093/ps/83.3.421
Pallauf, 1992, Effect of microbial phytase supplementation to a maize-soya-diet on apparent absorption of Mg, Fe, Cu, Mn and Zn and parameters of Zn status in piglets, J. Anim. Physiol. Anim. Nutr., 68, 1, 10.1111/j.1439-0396.1992.tb00612.x
Ravindran, 1999, Influence of microbial phytase on apparent ileal amino acid digestibility of feedstuffs for broilers, Poult. Sci., 78, 699, 10.1093/ps/78.5.699
Ravindran, 2000, Response of broiler chickens to microbial phytase supplementation as influenced by dietary phytic acid and non-phytate phosphorus levels. II. Effects on apparent metabolisable energy, nutrient digestibility and nutrient retention, Br. Poult. Sci., 41, 193, 10.1080/00071660050022263
Ravindran, 1995, An evaluation of various response criteria in assessing biological availability of phosphorus for broilers, Poult. Sci., 74, 1820, 10.3382/ps.0741820
Ravindran, 2001, Microbial phytase improves performance, metabolizable energy and ileal amino acid digestibility of broilers fed a lysine-deficient diet, Poult. Sci., 80, 338, 10.1093/ps/80.3.338
Reddy, 1982, Phytates in legumes and cereals, Adv. Food Sci., 28, 1
Rounds, 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, 10.1016/0021-9673(93)80404-V
2002
Sebastian, 1996, Efficacy of supplemental microbial phytase at different dietary calcium levels on growth performance and mineral utilization of broiler chickens, Poult. Sci., 75, 1516, 10.3382/ps.0751516
Sebastian, 1997, Apparent digestibility of protein and amino acids in broiler chickens fed a corn-soybean diet supplemented with microbial phytase, Poult. Sci., 76, 1760, 10.1093/ps/76.12.1760
Selle, 2000, Phytate and phytase: consequences for protein utilization, Nutr. Res. Rev., 13, 255, 10.1079/095442200108729098
Viveros, 2002, Effects of microbial phytase supplementation on mineral utilization and serum enzyme activities in broiler chicks fed different levels of phosphorus, Poult. Sci., 81, 1172, 10.1093/ps/81.8.1172
Waldroup, 1999, Nutritional approaches to reducing phosphorus excretion in poultry, Poult. Sci., 78, 683, 10.1093/ps/78.5.683
Yi, 1996, Improving phytate phosphorus availability in corn and soybean meal for broilers using microbial phytase and calculation of phosphorus equivalency values for phytase, Poult. Sci., 75, 240, 10.3382/ps.0750240
Zhang, 1999, Effect of Natuphos phytase supplementation to feed on performance and ileal digestibility of protein and amino acids of broilers, Poult. Sci., 78, 1567, 10.1093/ps/78.11.1567