منابع مشابه
Improved radiochemical method for measuring ferrochelatase activity.
We describe a radiochemical method for measuring ferrochelatase activity in the in vitro incorporation of iron into mesoporphyrin-IX to form mesoheme. 59Fe is used to quantify ferrochelatase activity in rat liver. The uptake of iron is linearly related to the time allowed for it to occur, and the reaction proceeds optimally under reducing and anerobic conditions, maintained in sealed lyophiliza...
متن کاملAn enzymic radiochemical method for determining phosphatidylglycerol in amniotic fluid.
We describe an enzymic quantification of phosphatidylglycerol in amniotic fluid. Phosphatidylglycerol is hydrolyzed in alkali and the resulting glycerol is then enzymatically phosphorylated with adenosine 5'-[gamma-32P]triphosphate to yield glycero[32P]phosphate. After removal of excess [gamma-32P]ATP by charcoal, the radioactivity of the glycerophosphate is measured in a liquid scintillation c...
متن کاملA Sensitive Radiochemical Assay Method for s=Aminolevulinic Acid Synthetase*
1. A new sensitive method for measuring &aminolevulinic acid (ALA) synthetase activity has been developed based on the incorporation of 14C-succinate into ALA. The method is extremely sensitive and will permit assay of the enzyme in normal tissues and in small amounts of tissue for which the existing calorimetric methods are inadequate. Difficulties due to aminoacetone synthesis are eliminated....
متن کاملDevelopment of radiochemical analysis strategies for decommissioning activities.
Radioactive waste generated in decommissioning activities need be classified according to their radioactive content. The radiological information required by national authorities includes diverse alpha and beta emitters, which can only be determined after a radiochemical separation process. This paper presents the work on the development of radiochemical methods for the simultaneous separation ...
متن کاملDevelopment of semi-empirical model for radiochemical reactions.
A mathematical model, which represents the radio-chemical reactions in water, was developed to study the effect of the radio-chemical products on cell killing. The five differential equations were solved using dose rate equation and cell survival as a function of dose was computed. The known chemical rate constants were taken from the literature and unknown constants were determined by curve fi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Hazardous Materials
سال: 1995
ISSN: 0304-3894
DOI: 10.1016/0304-3894(94)00108-s