The biological and titrimetric determination of vitamin C
نویسندگان
چکیده
منابع مشابه
the innovation of a statistical model to estimate dependable rainfall (dr) and develop it for determination and classification of drought and wet years of iran
آب حاصل از بارش منبع تأمین نیازهای بی شمار جانداران به ویژه انسان است و هرگونه کاهش در کم و کیف آن مستقیماً حیات موجودات زنده را تحت تأثیر منفی قرار می دهد. نوسان سال به سال بارش از ویژگی های اساسی و بسیار مهم بارش های سالانه ایران محسوب می شود که آثار زیان بار آن در تمام عرصه های اقتصادی، اجتماعی و حتی سیاسی- امنیتی به نحوی منعکس می شود. چون میزان آب ناشی از بارش یکی از مولفه های اصلی برنامه ...
15 صفحه اولTitrimetric and Spectrophotometric Determination of Tinidazole Tablets
A simple, sensitive, rapid, reproducible, economical and easily accessible method for the determination of tinidazole tablets is described. From the experiment carried out there is the need for recrystallisation of tinidazole tablet before it is analysized. Ultraviolet (UV) absorption analysis corresponds to the result obtained with non-aqueous titration. And the best solvent to be use for non-...
متن کاملThe Multifaceted Biological Roles of Vitamin C
Vitamin C (ascorbic acid) deficiency is known to cause scurvy in humans [1]. Guinea pigs need dietary vitamin C as well and thus historically serve as the only mammalian model for vitamin C studies. Most other species including commonly used animal models, rats and mice, fulfill their need of ascorbic acid by liver synthesis. In the absence of significant intake, mice maintain plasma levels of ...
متن کاملTitrimetric Biosensing of Biological Wastewater Treatment Plants
The development of titrimetric sensor applications to monitor biological wastewater treatment processes is shortly described, and the measurement principle (based on a pH controller) is illustrated. 3 applications that were developed during the past years are used to illustrate the capabilities of titrimetric sensors. The ammonium and the nitrate concentration can be measured to monitor the nit...
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ژورنال
عنوان ژورنال: Biochemical Journal
سال: 1934
ISSN: 0306-3283
DOI: 10.1042/bj0281825