Purification and Some Physico-Chemical Properties of Rhodopseudomonas spheroides Cytochrome 550
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چکیده
منابع مشابه
extraction and acetylation of purified trypsin from bovin pancreas and study of some its physico-chemical properties
آنزیم تریپسین در شرایط قلیایی ناپایدار می باشد .و فعالیت پروتئولیتیکی تریپسین منجربه خود هضمی آن در جایگاههای خاصی می گردد. بنابر این آنزیمی با ناپایداری بالا محسوب میگردد. در سالهای اخیر موفق شدند که با ایجاد تغیرات شیمیایی با اضافه کردن فلزات خاص ، کلسیم و یا عمل استیلاسیون منجر به افزایش پایداری آنزیم تریپسین گردند. مطالعات در حال حاضر نشان می دهد که تریپسین استیله شده فعالیت آنزیمی خود را ...
15 صفحه اولIsolation, purification, and some properties of reduced nicotinamide adenine dinucleotide phosphate-cytochrome C2 reductase from Rhodopseudomonas spheroides.
A method has been described for the isolation and purification of NADPH-cytochrome cZ reductase from light-grown Rhodopseudomonas spheroides. The enzyme is a nonmetalloflavoprotein with flavin adenine dinucleotide as the prosthetic group, and it catalyzes the reduction of R. spheroides cytochrome c2, 2,6dichloroindophenol, and K,Fe(CN), with NADPH as the electron donor. It does not reduce R. sp...
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15 صفحه اولProperties of a cytochrome c-enriched light particulate fraction isolated from the photosynthetic bacterium Rhodopseudomonas spheroides.
Differential centrifugation of suspensions of French-press-disrupted Rhodopseudomonas spheroides yielded a light particulate fraction that was different in many properties from the bulk membrane fraction. It was enriched in cytochrome c and had a low cytochrome b content. When prepared from photosynthetically grown cells this fraction had a very low specific bacteriochlorophyll content. The cyt...
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ژورنال
عنوان ژورنال: Shokubutsugaku Zasshi
سال: 1966
ISSN: 0006-808X
DOI: 10.15281/jplantres1887.79.630