THE HIGHER FATTY ALDEHYDES
نویسندگان
چکیده
منابع مشابه
The determination of higher fatty aldehydes in tissues.
The determination of the content and distribution of the higher aliphatic aldehydes in tissues have depended on modifications (l-3) of the Feulgen procedure which employs the fuchsin-sulfurous acid reagent. However, several observers, notably Ehrlich et al. (2), have commented on two features of this procedure which make its application difficult: The Schiff reagent reacts with a wide variety o...
متن کاملSeparation of the higher fatty acids.
Previous papers from this laboratory (1, 2) reported the development of systems in which the normal saturated fatty acids up to Cl8 had partition ratios sufficiently different from one another to permit their separation by counter-current distribution. However, the quantitative aspect of the distribution of the Cl0 to Cl8 acids was impaired by the occurrence of skewing. It appeared desirable to...
متن کاملthe survey of the virtual higher education in iran and the ways of its development and improvement
این پژوهش با هدف "بررسی وضعیت موجود آموزش عالی مجازی در ایران و راههای توسعه و ارتقای آن " و با روش توصیفی-تحلیلی و پیمایشی صورت پذیرفته است. بررسی اسنادو مدارک موجود در زمینه آموزش مجازی نشان داد تعداد دانشجویان و مقاطع تحصیلی و رشته محل های دوره های الکترونیکی چندان مطلوب نبوده و از نظر کیفی نیز وضعیت شاخص خدمات آموزشی اساتید و وضعیت شبکه اینترنت در محیط آموزش مجازی نامطلوب است.
Evidence for a Fatty Acid Reductase Catalyzing the Synthesis of Aldehydes for the Bacterial Bioluminescent Reaction
The enzyme responsible for the stimulation by ATP and NADPH of light emission catalyzed by bacterial luciferase has been partially purified from extracts of the luminescent bacterium, Photobacterium phosphoreum The stimulatory activity was found to be stabilized by high concentrations of mercaptoethanol, permitting it to be separated from luciferase into an active and stable form and enabling f...
متن کاملSynthesis of fatty aldehydes and their cyclic acetals (new derivatives for the analysis of plasmalogens).
Saturated and unsaturated fatty aldehydes were prepared in good yield by the reduction of acid chlorides with lithium aluminum tri-t-butoxy hydride. Saturated odd and even numbered aldehydes were prepared by the ozonolysis-reduction of 1-alkenes. Ozonides were hydrogenated with a Lindlar catalyst or reduced with dimethyl sulfide. Several diols, including 1,3-propanediol and ethylene glycol, wer...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1944
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(17)32565-6