LV.—Phytin and phytic acid
نویسندگان
چکیده
منابع مشابه
Phytic acid degrading lactic acid bacteria in tef-injera fermentation.
Ethiopian injera, a soft pancake, baked from fermented batter, is preferentially prepared from tef (Eragrostis tef) flour. The phytic acid (PA) content of tef is high and is only partly degraded during the fermentation step. PA chelates with iron and zinc in the human digestive tract and strongly inhibits their absorption. With the aim to formulate a starter culture that would substantially deg...
متن کاملPhytic Acid Inhibits Lipid Peroxidation In Vitro
Phytic acid (PA) has been recognized as a potent antioxidant and inhibitor of iron-catalyzed hydroxyl radical formation under in vitro and in vivo conditions. Therefore, the aim of the present study was to investigate, with the use of HPLC/MS/MS, whether PA is capable of inhibiting linoleic acid autoxidation and Fe(II)/ascorbate-induced peroxidation, as well as Fe(II)/ascorbate-induced lipid pe...
متن کاملNew Chromophore for Phytic Acid Determination
Cereal Chem. 63(6):475-478 A direct spectrophotometric method was developed to analyze phytic phytate. The new chromophore was used to determine phytic acid in eight acid without acid digestion. The method was based on the precipitation of legume seeds. Values obtained for phytic acid with the new chromophore phytate as ferric phytate followed by conversion to sodium phytate. On agreed with tho...
متن کاملOrigin and seed phenotype of maize low phytic acid 1-1 and low phytic acid 2-1.
Phytic acid (myo-inositol-1, 2, 3, 4, 5, 6-hexakisphosphate or Ins P(6)) typically represents approximately 75% to 80% of maize (Zea mays) seed total P. Here we describe the origin, inheritance, and seed phenotype of two non-lethal maize low phytic acid mutants, lpa1-1 and lpa2-1. The loci map to two sites on chromosome 1S. Seed phytic acid P is reduced in these mutants by 50% to 66% but seed t...
متن کاملOverexpression of a Gene Involved in Phytic Acid Biosynthesis Substantially Increases Phytic Acid and Total Phosphorus in Rice Seeds.
The manipulation of seed phosphorus is important for seedling growth and environmental P sustainability in agriculture. The mechanism of regulating P content in seed, however, is poorly understood. To study regulation of total P, we focused on phytic acid (inositol hexakisphosphate; InsP₆) biosynthesis-related genes, as InsP₆ is a major storage form of P in seeds. The rice (Oryza sativa L.) low...
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ژورنال
عنوان ژورنال: J. Chem. Soc., Trans.
سال: 1914
ISSN: 0368-1645
DOI: 10.1039/ct9140500535