Phytase in non‐ruminant animal nutrition: a critical review on phytase activities in the gastrointestinal tract and influencing factors

Y Dersjant‐Li, A Awati, H Schulze… - Journal of the Science …, 2015 - Wiley Online Library
This review focuses on phytase functionality in the digestive tract of farmed non‐ruminant
animals and the factors influencing in vivo phytase enzyme activity. In pigs, feed phytase is …

Nutrient requirements of swine

National Research Council, Division on Earth… - 2012 - books.google.com
Since 1944, the National Research Council has published 10 editions of the Nutrient
Requirements of Swine. This reference has guided nutritionists and other professionals in …

[图书][B] Mineral nutrition of livestock

N Suttle - 2022 - cabidigitallibrary.org
The physiological functions; pathogenesis, clinical signs, diagnosis, treatment and
prevention of copper deficiency disorders; sources; copper content in feeds and forage; …

Effects of microbial phytase supplementation on mineral utilization and serum enzyme activities in broiler chicks fed different levels of phosphorus

A Viveros, A Brenes, I Arija, C Centeno - Poultry Science, 2002 - Elsevier
An experiment was conducted to study the effect of microbial phytase (Natuphos 500)
supplementation in chicks (0 to 6 wk of age) fed different levels of nonphytate phosphorus …

[HTML][HTML] Age-related influence of a cocktail of xylanase, amylase, and protease or phytase individually or in combination in broilers

OA Olukosi, AJ Cowieson, O Adeola - Poultry science, 2007 - Elsevier
This 21-d experiment was conducted to determine if the response of chicks to a cocktail of
xylanase, amylase, and protease (XAP) or Escherichia coli-derived phytase individually or in …

Isolation of high seed inorganic P, low‐phytate soybean mutants

JR Wilcox, GS Premachandra, KA Young… - Crop Science, 2000 - Wiley Online Library
Phosphorous in soybean [Glycine max (L.) Merr.] seed is stored primarily as phytic acid,
which is nutritionally unavailable to nonruminant livestock. The objective of this study was to …

Dietary means to better control the environmental impact of copper and zinc by pigs from weaning to slaughter

C Jondreville, PS Revy, JY Dourmad - Livestock Production Science, 2003 - Elsevier
Because they are used as growth promoters or because large safety margins are applied,
Cu and Zn are often oversupplied in pig diets. Consequently, manure is highly concentrated …

Mutation of GmIPK1 Gene Using CRISPR/Cas9 Reduced Phytic Acid Content in Soybean Seeds

JH Song, G Shin, HJ Kim, SB Lee, JY Moon… - International Journal of …, 2022 - mdpi.com
Phytic acid (PA) acts as an antinutrient substance in cereal grains, disturbing the
bioavailability of micronutrients, such as iron and zinc, in humans, causing malnutrition …

Phytase: sources, preparation and exploitation

J Dvořáková - Folia microbiologica, 1998 - Springer
This review deals with phytase (myo-inositol hexakisphosphate phosphohydrolase) and
covers microbiological sources, phytase occurrence in plants and animals, its purification …

Dietary formic acid enhances apparent digestibility of minerals in rainbow trout, Oncorhynchus mykiss (Walbaum)

J Vielma, SP Lall - Aquaculture Nutrition, 1997 - Wiley Online Library
The effect of dietary formic acid on the availability of phosphorus (P) from a fishmeal‐based
diet by rainbow trout, Oncorhynchus mykiss (Walbaum), reared in brackish water (5–6 g L …