F. Moradian
Department of Basic Science, Sari Agricultural Science and Natural Resources University, Sari, Iran
[ 1 ] - Genetic Transformation of Amylase Gene to Ruminal Bacteroides Species Using Conjugation Consequence for Improvement of Rumen Enzyme
Rumen bacterial strains can potentially be manipulated to perform functions different from wild type species. The most numerous species of bacteria in the rumen and gut are species of the familyBacteroidetes, whichcan have the potential for genetic modification for enzyme production. One of the genetic manipulation of rumen bacteria can perform for production of starch digestive enzyme for the ...
[ 2 ] - Effect of commercial phytase (SMIZYME PHYTASE) in diets containing different levels of soybean meal on growth and carcass compositions of rainbow trout (Oncorhynchus mykiss Walbaum, 1792)
This study aimed to investigate the effect of commercial phytase (SMIZYME PHYTASE) between diets containing 20 and 40 percent soybean meal on growth and body composition of rainbow trout. For this experiment, 300 Rainbow trout with an average initial weight of 6.5 ± 0.43 g were randomly distributed in 18 aquariums (15 fish per tank). Three replicates per treatment were considered. The fish were...
[ 3 ] - بررسی فعالیت آنزیم‌های گایاکول پراکسیداز و آسکوربات پراکسیداز و میزان سدیم، پتاسیم و محتوای رنگدانه در گیاه هالوفیت اسفناج ( Spinacia oleracea L.) نسبت به تنش کلریدسدیم
مقدمه: شوری یکی از مهمترین تنش‌های غیر زنده ای است که با تولیدگونه‌های فعال اکسیژن(ROS) بر روی تولید و کیفیت محصول گیاهان تاثیر می گذارد. گیاهان از سیستم‌های آنتی اکسیدانی چون آسکوربات پراکسیداز و گایاکول پراکسیداز برای مقابله با انواع مختلف این رادیکال‌ها استفاده می‌کنند. همچنین تنش شوری، میزان کلروفیل را تحت تاثیر قرار می‌دهد و باعث به هم زدن هموستازی یونهای سدیم، پتاسیم، کلر و کلسیم می شود....
[ 4 ] - Probiotic potential of Lactobacillus sp. strains capable of phytate breakdown isolated from dairy products for using in rainbow trout (Oncorhynchus mykiss Walbaum, 1792) diet
This research investigated the feasibility of using three strains Lactobacillus sp. viz. AM11, AM13, and AM14 previously isolated from dairy products to be used as probiotics in fish diet for phytase production. The bacteria grown in oxygenated media, bile salt, acid and supernatant of digestive tract were examined for their antibiotic resistance and non-pathogenicity for using in fish feed. R...
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