نتایج جستجو برای: phytate

تعداد نتایج: 1468  

Journal: Poultry Science Journal 2013
Ahmad F Butt YS Chaudhry HR Jameel T Khan SA

From the last few years, the inclusion of microbial phytase in poultry diets has increased significantly, mainly in response to heightened concerns over phosphorus pollution of the environment and as cheaper means to make phosphorus available to birds from phytate. Phytate is the major form of phosphorus, abundantly found in cereal grains, beans and oilseed meals used in poultry diet but the mo...

Journal: :World nutrition journal 2021

Iron is a vital nutrient to promote the availability of tissue oxygen, cell growth and control differentiation, energy metabolism. Preventing Deficiency Anemia (IDA) necessary because iron central nervous system development especially in first years life. Iron-rich complementary foods are recommended infants around 6 months age store depleted. Better understanding absorption process factors aff...

Journal: :Poultry science 2003
W Zhang S E Aggrey G M Pesti H M Edwards R I Bakalli

The current study was undertaken to estimate variance components for phytate P bioavailability (PBA) and the genetic correlations among PBA with growth and feed utilization (or intake) traits in an unselected random mating chicken population. Pedigreed data from 901 Athens-Canadian randombred chickens hatched from 26 sires, 71 dams, and 105 grandparents were used for estimation of genetic param...

Journal: :The Journal of dermatology 2012
Hisashi Uhara Naoya Yamazaki Minoru Takata Yuji Inoue Akihiro Sakakibara Yasuhiro Nakamura Keisuke Suehiro Akifumi Yamamoto Riei Kamo Kosuke Mochida Hideya Takenaka Toshiharu Yamashita Tatsuya Takenouchi Shusuke Yoshikawa Akira Takahashi Jiro Uehara Mikio Kawai Hiroaki Iwata Takafumi Kadono Yoshitaka Kai Shoichi Watanabe Satoru Murata Tetsuya Ikeda Hidekazu Fukamizu Toshihiro Tanaka Naohito Hatta Toshiaki Saida

Patients with primary cutaneous melanoma underwent sentinel node (SN) mapping and biopsy at 25 facilities in Japan by the combination of radiocolloid with gamma probe and dye. Technetium-99m ((99m)Tc)-tin colloid, (99m)Tc-phytate, 2% patent blue violet (PBV) and 0.4% indigo carmine were used as tracers. In some hospitals, 0.5% fluorescent indocyanine green, which allows visualization of the SN ...

Journal: :The British journal of nutrition 1983
H Andersson B Nävert S A Bingham H N Englyst J H Cummings

The capacity of wheat bran to impair mineral absorption independent of its phytate content was studied by metabolic balance studies in man. Three breads were prepared, equivalent to white, brown and wholemeal, by adding bran in different quantities to white flour. Calcium, iron, zinc and sodium phytate were added to the loaves to make the amounts equal in all breads. Six healthy volunteers were...

2015
Paulo S. Monteiro Valéria M. Guimarães Ricardo R. de Melo Sebastião T. de Rezende

An Aspergillus niger UFV-1 phytase was characterized and made available for industrial application. The enzyme was purified via ultrafiltration followed by acid precipitation, ion exchange and gel filtration chromatography. This protein exhibited a molecular mass of 161 kDa in gel filtration and 81 kDa in sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), indicating that it m...

2010
Benjamin L. Turner Kaarina Weckstrom

A reliable geochemical paleo-indicator for phosphorus remains elusive, despite the importance of understanding historical changes in the nutrient status of aquatic ecosystems. We assessed the potential of phytate (salts of mvo-inositol hexakisphosphate) as a novel phosphorus-specific paleoindicator by measuring its concentrations in dated sediments from an embayment in Helsinki, Finland, with a...

Journal: :International journal of food microbiology 2016
Izaskun García-Mantrana María J Yebra Monika Haros Vicente Monedero

Phytases are enzymes capable of sequentially dephosphorylating phytic acid to products of lower chelating capacity and higher solubility, abolishing its inhibitory effect on intestinal mineral absorption. Genetic constructions were made for expressing two phytases from bifidobacteria in Lactobacillus casei under the control of a nisin-inducible promoter. L. casei was able of producing, exportin...

2013
Iti Gontia-Mishra Sharad Tiwari

Plant seeds that have high phytate content are used as animal feed. Phytases, enzymes that catalyze the breakdown of phytate into inorganic phosphorus and myoinositol phosphate derivatives, have been intensively studied in recent years and gained immense attention because of their application in reducing phytate content in animal feed and food for human consumption, thus indirectly lowering env...

2013
SHAHZAD ASHRAF KHAN HAROON RASHID CHAUDHRY

From the last few years, the inclusion of microbial phytase in poultry diets has increased significantly, mainly in response to heightened concerns over phosphorus pollution of the environment as cheaper means to make phosphorus available to birds from phytate. Phytate is the major form of phosphorus, abundantly found in cereal grains, beans and oilseed meals used in poultry diet but the monoga...

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