نتایج جستجو برای: acetates salts
تعداد نتایج: 28651 فیلتر نتایج به سال:
The radical chemistry has become an inevitable tool to the organic chemists now a days for the formation of carbon-carbon bonds. Prolific use of this particular field of chemistry is well established and growing continuously for the synthesis of carbocyclic as well as heterocyclic natural products. High stereo-and regioselectivity and mildness of the radical technique unaffecting various sensit...
In the context of climate change, water management is crucial for controlling reproductive growth and quality grapes. this study, we aim to determine effects different regimes on yield components chemical composition grape Vitis vinifera Albariño grown in Galicia. Four treatments were tested trial: rainfed (T0), irrigated at 30% ETo from veraison harvest (T1), pea-size (T2), throughout whole ve...
We present here a detailed conformational analysis of menthyl acetate, one the constituents peppermint oil. Two conformers acetate were observed in broadband rotational spectrum 2–12 GHz frequency range. The structure lowest energy conformer was obtained from experiment based on assignment singly-substituted 13C-isotopologues. Additionally, internal dynamics methyl top acetyl side group charact...
thimerosal, which is approximately 50% mercury by weight is a preservative widely used in vaccines since the 1930’s. it meets the requirements for a preservative as set forth by pharmacopeia challenge test and has been shown to be effective against a broad spectrum of pathogens. in july 1999, the public health service agencies and vaccine manufacturers agreed that thimerosal should be reduced o...
protein aggregation and precipitation is associated with many debilitating diseases including alzheimer's, parkinson's, and light-chain amyloidosis. β-casein, a member of the casein family, has been demonstrated to exhibit chaperone-like activity to protect protein form aggregation. hofmeister salts (lyotropice series) are a class of ions which have an effect on the solubility and also the stab...
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