نتایج جستجو برای: non phytate phosphorus
تعداد نتایج: 1356127 فیلتر نتایج به سال:
Aim of the study was to evaluate effects diet non-phytate phosphorus (P) and calcium (Ca) level on growth performance some blood, bone faeces parameters broilers. A total 480 one-day-old Ross 308 broilers were randomly allocated 3 dietary treatments with 5 replicates for a 42-d study. Corn-soybean meal based diets consisted three different Ca P concentrations starter grower periods. High, mediu...
Phytase-producing Klebsiella and Shigella sp. were isolated from environmental samples based on their ability to degrade phytate and the enzymes were purified and characterized. The enzymes from both sources were intracellular monomeric proteins with the molecular mass of about 40kDa. The enzymes were active in the pH range of 2.0 to 7.5 with pH optima at 5.5. The optimum in vitro temperatures ...
An experiment was conducted to compare two common methods of estimating bone ash from growing broiler chicks (A = autoclaving; B = boiling/extracting). Ross x Ross 1-d-old broiler chicks were fed a corn-soy, phosphorus-deficient diet (22.7% CP, 1% calcium, 0.22% non-phytate phosphorus), with 0, 750, 1,500, 3,000, or 6,000 units of phytase (FTU) to produce bones with a range of ash. The methods ...
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