Phytic Acid Chemistry: Influence on Phytin-Phosphorus Availability and Phytase Efficacy

Lott, 1984, Accumulation of seed reserves of phosphorus and other minerals, Vol. 1, 139

National Research Council, 1994

National Research Council, 1984

Ravindran, 1995, Phytin: Occurrence, bioavailability and implications in poultry nutrition, Poult. Avian Biol. Rev., 6, 125

O'Dell, 1976, Complexation of phytin with proteins and cations in corn germ and oilseed meals, J. Agric. Food Chem., 24, 804, 10.1021/jf60206a034

Cheryan, 1980, Phytic acid interactions in food systems, CRC Crit. Rev. Food Sci. Nutr., 13, 297, 10.1080/10408398009527293

Cosgrove, 1980

Reddy, 1982, Phytates in legumes and cereals, Adv. Food Res., 28, 1, 10.1016/S0065-2628(08)60110-X

Pallauf, 1997, Effect of supplemental phytase on mineral and trace element bioavailability and heavy metal accumulation in pigs with different type diets

Costello, 1976, 31P-nuclear magnetic resonance-pH titrations of myo-inositol hexaphosphate, Carbohydr. Res., 46, 159, 10.1016/S0008-6215(00)84287-1

Erdman, 1979, Oilseed phytates: Nutritional implications, J. Am. Oil Chem. Soc., 56, 736, 10.1007/BF02663052

Wise, 1983, Dietary factors determining the biological activities of phytase, Nutr. Abstr. Rev., 53, 791

Persson, 1998, Binding of Cu2+, Zn2+, and Cd2+ to inositol Tri-, tetra-, penta-, and hexaphosphate, J. Agric. Food Chem., 46, 3194, 10.1021/jf971055w

Maenz, 1999, The effect of minerals and mineral chelators on the formation of phytase-resistant and phytase susceptible forms of phytic acid in solution and in a slurry of canola meal, Anim. Feed Sci. Technol., 81, 177, 10.1016/S0377-8401(99)00085-1

Wise, 1995, Phytate and zinc bioavailability, Int. J. Food Sci. Nutr., 46, 53, 10.3109/09637489509003386

Kaufman, 1971, Effect of pH on calcium binding by phytic acid and its inositol phosphoric acid derivatives and on the solubility of their calcium salts, Arch. Oral Biol., 16, 445, 10.1016/0003-9969(71)90168-3

Vohra, 1965, Phytic acid metal complexes, Proc. Soc. Exp. Biol. Med., 120, 447, 10.3181/00379727-120-30559

Maddaiah, 1964, Phytic acid studies, Proc. Soc. Exp. Biol. Med., 115, 391, 10.3181/00379727-115-28922

Simpson, 1990, Binding of zinc and calcium to inositol phosphates (phytate) in vitro, Br. J. Nutr., 64, 225, 10.1079/BJN19900024

Graf, 1986, Chemistry and applications of phytic acid: an overview, 173

Thompson, 1986, Phytic acid: a factor influencing starch digestibility and blood glucose response, 173

Nayini, 1986, Phytases, 101

Lasztity, 1990, Phytic acid in cereal technology, Vol. 10, 309

Harland, 1995, Phytin: A good or a bad food component, Nutr. Res., 15, 733, 10.1016/0271-5317(95)00040-P

International Union of Biochemists (IUB), 1979, Enzyme nomenclature, 247

Wodzinski, 1996, Phytase, Vol 42, 263, 10.1016/S0065-2164(08)70375-7

Phillippy, 1988, Inositol phosphates in processed foods, J. Food Sci., 53, 496, 10.1111/j.1365-2621.1988.tb07740.x

Greiner, 1993, Purification and characterization of two phytases from Escherichia coli., Arch. Biochem. Biophys., 303, 107, 10.1006/abbi.1993.1261

Eeckhout, 1994, Total phosphorus, phytase phosphorus and phytase activity in plant feedstuffs, Anim. Feed Sci. Technol., 47, 19, 10.1016/0377-8401(94)90156-2

Viveros, 2000, Phytase and acid phosphatase activities in plant feedstuffs, J. Agric. Food Chem., 48, 4009, 10.1021/jf991126m

Nys, 1996, Occurrence of phytase in plants, animals microorganisms, 213

Phillippy, 1999, Susceptibility of wheat and Aspergillus niger phytases to inactivation by gastrointestinal enzymes, J. Agric. Food Chem., 47, 1385, 10.1021/jf981107x

Pointillart, 1993, Importance of phytates and cereal phytases in the feeding of pigs, 192

Hughes, 1998, Efficacy of phytase on phosphorus utilization in practical diets fed to striped bass, Morone saxatilis., Aquacult. Nutr., 4, 133, 10.1046/j.1365-2095.1998.00057.x

Shieh, 1968, Survey of microorganisms for the production of extracellular phytase, Appl. Microbiol., 16, 1348, 10.1128/AEM.16.9.1348-1351.1968

Wyss, 1998, Comparison of the thermostability properties of three acid phosphatases from molds: Aspergillus fumigatus phytase, A. niger phytase, and A. niger pH 2.5 acid phosphatase, Appl. Environ. Microbiol., 64, 4446, 10.1128/AEM.64.11.4446-4451.1998

Qian, 1996, Phosphorus equivalence of microbial phytase in turkey diets as influenced by calcium to phosphorus ratios and phosphorus levels, Poult. Sci., 75, 69, 10.3382/ps.0750069

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

Zyla, 1996, The efficacy of an enzymatic cocktail and a fungal mycelium in dephosphorylating corn-soybean meal based feeds fed to growing turkeys, Poult. Sci., 75, 381, 10.3382/ps.0750381

Simons, 1990, Improvement of phosphorus availability by microbial phytase in broilers and pigs, Br. J. Nutr., 4, 525, 10.1079/BJN19900052

Mitchell, 1996, Effects of phytase and 1,25dihydroxycholecalciferol on phytate utilization and the quantitative requirement for calcium and phosphorus in young broiler chickens, Poult. Sci., 75, 95, 10.3382/ps.0750095

Qian, 1997, Utilization of phytate phosphorus and calcium as influenced by microbial phytase, cholecalciferol, and the calcium: total phosphorus ratio in broiler diets, Poult. Sci., 76, 37, 10.1093/ps/76.1.37

Carlos, 1998, The effects of 1,25-Dihydroxycholecalciferol and phytase on the natural phytate phosphorus utilization by laying hens, Poult. Sci., 77, 850, 10.1093/ps/77.6.850

Rao, 1999, Nonphytin requirements of commercial broilers and White Leghorn layers, Anim. Feed Sci. Technol., 80, 1, 10.1016/S0377-8401(99)00040-1

Waldroup, 2000, Nonphytate phosphorus requirement and phosphorus excretion of broilers fed diets composed of normal or high available phosphate corn with and without microbial phytase, Poult. Sci., 79, 1451, 10.1093/ps/79.10.1451

Yan, 2001, Phosphorus requirements of broiler chicks three to six weeks of age as influenced by phytase supplementation, Poult. Sci., 80, 455, 10.1093/ps/80.4.455

Nelson, 1976, Hydrolysis of natural phytate phosphorus in the digestive tract of calves, J. Anim. Sci., 42, 1509, 10.2527/jas1976.4261509x

Morse, 1992, Disappearance of phosphorus in phytate from concentrates in vitro and from rations fed to lactating dairy cows, J. Dairy Sci., 75, 1979, 10.3168/jds.S0022-0302(92)77957-0

Lopez, 2000, Dietary phytic acid and wheat bran enhance mucosal phytase activity in rat small intestine, J. Nutr., 130, 2020, 10.1093/jn/130.8.2020

Sandberg, 1993, High dietary calcium level decreases colonic phytate degradation in pigs fed a rapeseed diet, J. Nutr., 123, 559, 10.1093/jn/123.3.559

Patwardhan, 1937, The occurrence of a phytin-splitting enzyme in the intestine of albino rats, Biochem. J., 31, 560, 10.1042/bj0310560

Spitzer, 1945, Enzymatic relationships in the utilization of soybean oil meal phosphorus by the rat, J. Nutr., 30, 183, 10.1093/jn/30.3.183

Bitar, 1972, Phytase and alkaline phosphatase activities in intestinal mucosa of rat, chicken, calf, and man, Biochim. Biophys. Acta., 268, 442, 10.1016/0005-2744(72)90340-3

Davies, 1972, Properties of chick intestinal phytase, Poult. Sci., 51, 494, 10.3382/ps.0510494

Biehl, 1995, 1 alpha-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

Maenz, 1998, Phytase activity in the small intestinal brush border membrane of the chicken, Poult. Sci., 77, 557, 10.1093/ps/77.4.557

Applegate, 2000, Effect of dietary calcium concentration and 25-hydroxycholecalceferol on phytate hydrolysis and intestinal phytase activity in broilers, Poult. Sci., 79, 21

Davies, 1970, Intestinal and alkaline phosphatase of chicks: Influence of dietary calcium, inorganic and phytate phosphorus and vitamin D3, Poult. Sci., 49, 1280, 10.3382/ps.0491280

McGuaig, 1972, Intestinal alkaline phosphatase and phytase of chicks: Effect of dietary magnesium, calcium, phosphorus and thyroactive casein, Poult. Sci., 51, 526, 10.3382/ps.0510526

Pileggi, 1956, Citrate in the prevention of rickets in rats, Arch. Biochem. Biophys., 60, 52, 10.1016/0003-9861(56)90395-2

Roberts, 1961, Effect of phytate and other dietary factors on intestinal phytase and bone calcification in the rat, Br. J. Nutr., 15, 457, 10.1079/BJN19610059

Edwards, 1982, Phosphorus. 1. Effect of breed and strain on utilization of suboptimal levels of phosphorus in the ration, Poult. Sci., 62, 77, 10.3382/ps.0620077

Ballam, 1984, Effect of fiber and phytate source and of calcium and phosphorus level on phytate hydrolysis in the chick, Poult. Sci., 63, 333, 10.3382/ps.0630333

Scheideler, 1987, Utilization of phytate phosphorus in laying hens as influenced by dietary phosphorus and calcium, Nutr. Rep. Int., 35, 1073

Mohammed, 1991, The effects of dietary levels of inorganic phosphorus, calcium and cholecalciferol on the digestibility of phytate-P by the chick, Br. J. Nutr., 66, 251, 10.1079/BJN19910029

Spitzer, 1948, The role of vitamin D in the utilization of phytin phosphorus, J. Nutr., 35, 185, 10.1093/jn/35.2.185

Steenbock, 1953, Vitamin D and intestinal phytase, J. Biol. Chem., 205, 993, 10.1016/S0021-9258(18)49242-3

Biehl, 1997, 1-alpha-hydroxycholecalciferol does not increase the specific activity of intestinal phytase but does improve phosphorus utilization in both cecectomized and sham-operated chicks fed cholecalciferol-adequate diets, J. Nutr., 127, 2054, 10.1093/jn/127.10.2054

Lowe, 1939, Cereals and rickets, XII. The availability of phytin-P to the chicks. Poult. Sci., 18, 40

Krieger, 1940, Cereals and rickets, X. The availability of phytic acid phosphorus. J. Nutr., 20, 7

Gillis, 1953, Phosphorus metabolism and requirements of hens, Poult. Sci., 32, 977, 10.3382/ps.0320977

McGinnis, 1944, Poor utilization of phosphorus in cereals and legumes by chicks for bone development, Poult. Sci., 23, 157, 10.3382/ps.0230157

Nelson, 1976, The hydrolysis of phytin phosphorus by chicks and laying hens, Poult. Sci., 55, 2262, 10.3382/ps.0552262

Edwards, 1993, Dietary 1,25-hydroxycholecalciferol supplementation increases natural phytate phosphorus utilization in chickens, J. Nutr., 123, 567, 10.1093/jn/123.3.567

Van der Klis, 1996, Phosphorus nutrition of poultry, 71

Waldroup, 1964, The availability of phytic acid phosphorus for chicks. 2. Comparison of phytin phosphorus sources, Poult. Sci., 43, 426, 10.3382/ps.0430426

Nelson, 1968, Phytin phosphorus content of feed ingredients derived from plants, Poult. Sci., 47, 1372, 10.3382/ps.0471372

Nelson, 1967, The utilization of phytin phosphorus by poultry—A review, Poult. Sci., 46, 862, 10.3382/ps.0460862

Barrier-Guillot, 1996, Wheat phosphorus availability: 2—In vivo study in broilers and pigs; relationship with endogenous phytase activity and phytic phosphorus content in wheat, J. Sci. Food Agric., 70, 69, 10.1002/(SICI)1097-0010(199601)70:1<69::AID-JSFA466>3.0.CO;2-C

Barrier-Guillot, 1996, Wheat phosphorus availability: 1—In vitro study; factors affecting endogenous phytasic activity and phytic phosphorus content, J. Sci. Food Agric., 70, 62, 10.1002/(SICI)1097-0010(199601)70:1<62::AID-JSFA465>3.0.CO;2-M

Shafey, 1991, Effects of dietary Ca and available phosphorus on digesta pH and on the availability of Ca, iron, magnesium and zinc from the intestinal contents of meat chicken, Br. Poult. Sci., 32, 185, 10.1080/00071669108417339

Selle, 2000, Phytate and phytase: Consequences for protein utilization, Nutr. Res. Rev., 13, 255, 10.1079/095442200108729098

Champagne, 1988, Effects of pH on mineral-phytate, protein-mineral-phytate, and mineral-fiber interactions, Possible consequences of atrophic gastritis on mineral bioavailability from high-fiber foods. J. Am. Coll. Nutr., 7, 499

Sooncharernying, 1993, Phytate content of excreta and phytate retention in the gastrointestinal tract of young chickens, Poult. Sci., 72, 1906, 10.3382/ps.0721906

Tamim, 2002, Effect of dietary calcium level and micro mineral source on phytin phosphorus hydrolysis in broilers, Poult. Sci., 81, 75

Tamim, 2002, Effect of calcium level and phytase on phytin phosphorus hydrolysis in broilers, Poult. Sci., 81, 75