Drying of herbage samples for analyses
نویسندگان
چکیده
منابع مشابه
application and construction of carbon paste modified electrodes developed for determination of metal ions in some real samples
ساخت الکترودهاِی اصلاح شده ِیکِی از چالشهاِی همِیشگِی در دانش شیمِی بوِیژه شیمِی تجزیه مِی باشد ،که با در نظر گرفتن سادگِی ساخت، کاربردی بودن و ارزان بودن روش مِی توان به باارزش بودن چنِین سنسورهاِی پِی برد.آنچه که در ادامه آورده شده به ساخت و کاربرد الکترودهاِی اصلاح شده با استفاده از نانو ذرات در اندازه گِیرِی ولتامترِی آهن وکادمِیم اشاره دارد. کار اول اختصاص دارد به ساخت الکترود خمِیر کربن اصلاح شده با لِیگاند داِ...
15 صفحه اولMolecular analyses of oral polio vaccine samples.
It has been suggested that the human immunodeficiency virus (HIV), and thus the acquired immunodeficiency syndrome (AIDS) it causes, was inadvertently introduced to humans by the use of an oral polio vaccine (OPV) during a vaccination campaign launched by the Wistar Institute, Philadelphia, PA, USA, in the Belgian Congo in 1958 and 1959. The "OPV/AIDS hypothesis" suggests that the OPV used in t...
متن کاملThe carbohydrate constituents of herbage.
Chalmers, M. I. & Synge, R. L. M. (1950). Brit. J. Nutrit. 4, ix. Chibnall, A. C. (1939). Protein Metabolism in the Plant. New Haven: Yale University Press. Cuthbertson, D. P. & Chalmers, M. I. (1950). Biochem. 3. 46, xvii. Lewis, D. (1951) . BWchem.3. 4, 175. Lugg, J. W. H. (1949). Adv. Prot. Chem. 5, 229. McDonald, I. W. (1948a). Biochem. J. 42, 584. McDonald, I. W. (1948b). Studies in the me...
متن کاملCoproporphyrin Analyses on Random Urine Samples.
The fluorometric procedure of determining coproporphyrin has been adapted to determine coproporphyrin on random urine specimens. This adaptation depends on determining both coproporphyrin and creatinine. A mathematical relationship is established for the amount of coproporphyrin excreted when 1200 mg. of creatinine is excreted. An important advantage of the random procedure is the elimination o...
متن کاملCollecting Fecal Samples for Microbiome Analyses in Epidemiology Studies.
BACKGROUND The need to develop valid methods for sampling and analyzing fecal specimens for microbiome studies is increasingly important, especially for large population studies. METHODS Some of the most important attributes of any sampling method are reproducibility, stability, and accuracy. We compared seven fecal sampling methods [no additive, RNAlater, 70% ethanol, EDTA, dry swab, and pre...
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ژورنال
عنوان ژورنال: Agricultural and Food Science
سال: 1970
ISSN: 1795-1895,1459-6067
DOI: 10.23986/afsci.71768