نتایج جستجو برای: guanidinoacetic acid
تعداد نتایج: 747445 فیلتر نتایج به سال:
Deficiency of guanidinoacetate N-methyltransferase (GAMT) is the first described creatine (CT) deficiency syndrome in man, biochemically characterized by accumulation of guanidinoacetic acid (GAA) and depletion of CT. Patients exhibit severe developmental and muscular problems. We created a mouse model for GAMT deficiency, which exerts biochemical changes comparable with those found in human GA...
Betaine is an important natural component of rich food sources, especially spinach. Rats were fed diets with betaine or spinach powder at the same level of betaine for 10 days to investigate the dose-dependent effects of spinach powder supplementation on hyperhomocysteinemia induced by guanidinoacetic acid (GAA) addition and choline deprivation. The GAA-induced hyperhomocysteinemia in rats fed ...
در این تحقیق پودر تفاله چای برای حذف رنگزای acid brill scarlet 3r (acid red 18) مورد بررسی قرار گرفته است. خصوصیات سطح تفاله چای با استفاده از semبررسی شد. اثر متغیرهای فرایند همچون مقدار جاذب، غلظت اولیه رنگ، ph، زمان و دما مطالعه شد. داده ها برای تطابق با مدل های ایزوترم لانگمویر، فروندلیچ، تمکین ودابینین - رادوشکوویچ ارزیابی شد. نتایج نشان داد که داده ها برای جذب سطحی acid red 18 برروی تفاله...
The objective of this study was to evaluate the effect different percentages alfalfa (Medicago sativa L.) hay (AH) and doses guanidinoacetic acid (GAA) in diet on mitigation greenhouse gas production, vitro rumen fermentation profile methane (CH4) conversion efficiency. AH were defined for diets beef dairy cattle, as well under grazing conditions (10 (AH10), 25 (AH25) 100% (AH100)), while GAA 0...
The initial step in creatine biosynthesis involves the transfer of an amidine group from arginine to glycine to form guanidinoacetic acid and is catalyzed by the enzyme L-arginine:glycine amidinotransferase (transamidinase). A procedure for the purification of rat kidney transamidinase by chromatography with DEAEcellulose and phenyl-Sepharose is described in this report. Two fractions of enzyme...
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