The Hill Reaction of Red Kidney Bean Chloroplasts.
نویسندگان
چکیده
منابع مشابه
Plastoquinone A in the Hill Reaction of Isolated Chloroplasts'
SimnlIrv(11'. 1lii order to avoid the l)roblelll of ani uncouplinig effect in stimiiulatioln of potential Hill reaction activity durinig extractioln with heptane, Hill reaction activity was measured with uncouple(d spinach chloroplasts. TI'he reactions were also runi ulnder aerobic coniditionis. Under these conditions a correctioni for a 3(p-chloroph'enyl) -1. 1-dimethylurea insensitive, photos...
متن کاملSome factors affecting the Hill reaction activity in cotton chloroplasts.
A method of plant culture was developed for growing large leaves of glandless cotton on single stems. Chloroplasts isolated from these leaves actively reduced ferricyanide when assayed for the Hill reaction. Hill reaction activity increased 133% when the 0.5 m sucrose isolation medium was replaced with 10% (w/v) polyethylene glycol, both buffered at pH 7.6. The presence of 2 or 5% (w/v) bovine ...
متن کاملdetermination of some physical and mechanical properties red bean
چکیده: در این تحقیق، برخی خواص فیزیکی و مکانیکی لوبیا قرمز به-صورت تابعی از محتوی رطوبت بررسی شد. نتایج نشان داد که رطوبت بر خواص فیزیکی لوبیا قرمز شامل طول، عرض، ضخامت، قطر متوسط هندسی، قطر متوسط حسابی، سطح تصویر شده، حجم، چگالی توده، تخلخل، وزن هزار دانه و زاویه ی استقرار استاتیکی در سطح احتمال 1 درصد اثر معنی داری دارد. به طوری که با افزایش رطوبت از 54/7 به 12 درصد بر پایه خشک طول، عرض، ضخام...
15 صفحه اولCellulase and Abscission in the Red Kidney Bean (Phaseolus vulgaris).
Cellulase (beta-1, 4-glucan-glucanohydrolase EC 3.2.1.4) activity in the abscission zone of red kidney bean (Phaseolus vulgaris) was previously shown to exist in at least two different molecular forms. The form of the enzyme which has an isoelectric point of 4.5 is present in both abscising and nonabscising tissue and requires grinding for extraction. Another form of the enzyme which has an iso...
متن کاملRequirement for plastoquinone a in the hill reaction of isolated chloroplasts.
In order to avoid the problem of an uncoupling effect in stimulation of potential Hill reaction activity during extraction with heptane. Hill reaction activity was measured with uncoupled spinach chloroplasts. The reactions were also run under aerobic conditions. Under these conditions a correction for a 3-(p-chlorophenyl)-1, 1-dimethylurea insensitive, photostimulated O(2) uptake reaction is n...
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ژورنال
عنوان ژورنال: Plant Physiology
سال: 1957
ISSN: 0032-0889,1532-2548
DOI: 10.1104/pp.32.5.435