NADPH nitrate reductase activity in higher plants has been attributed to the presence of NAD(P)H bispecific nitrate reductases and to the presence of phosphatases capable of hydrolyzing NADPH to NADH. To determine which of these conditions exist in barley (Hordeum vulgare L. cv. Steptoe), we characterized the NADH and NADPH nitrate reductase activities in crude and affinity-chromatography-purif...

Many catalases have the shared property of containing bound NADPH and being susceptible to inactivation by their own substrate, H2O2. The presence of additional (unbound) NADPH effectively prevents bovine liver and human erythrocytic catalase from becoming compound II, the reversibly inactivated state of catalase, and NADP+ is known to be generated in the process. The function of the bound NADP...

NADPH regeneration capacity is attracting growing research attention due to its important role in resisting oxidative stress. Besides, NADPH availability has been regarded as a limiting factor in production of industrially valuable compounds. The central carbon metabolism carries the carbon skeleton flux supporting the operation of NADPH-regenerating enzyme and offers flexibility in coping with...

Penelitian ini bertujuan untuk mengetahui kesalahan fonetik bahasa Arab para santri di pondok pesantren modren ta'dib Al-syakirin pada saat Muhadoroh. menggunakan metode kualitatif dengan teknik pengumpulan data yaitu observasi, wawancara, dan dokumentasi. Kemudian analisis memakai model milles harbonmen.Hasil yang didapat dari penelitian menunjukkan bahwa 20 sebagai responden diwawancarai diob...

ةـصلاخلا : تاوطخ ةقرولا هذه ضرعت ةينقت لامعتساب نيتلحرم نم نوكم ،ةعرسلا يلاع تايلمع ربكم ميمصتل ةددحم (CMOS) . ة بآرملا تاروتسزنارتلا مادختساب ةينبملا تاربكملا شقانتو (cascode) د يج نزاو تب ع تمتت ي تلا ة يلاعلا تاعرس لا تاذ تا قيبطتلل اهلـ هّؤت ي تلا و رارقت سلااو ة قاطلا كلاهت ساو ةعرس لا ني ب . ل لحتو ة قرولا قاطن ضرعو ،رارقت سلاا نم ةددحم تاجرد قيقحتل ةمزلالا رئاودلا صئاصخ صلاختسلا ةفلتخمل...

Fetal frontal cortex from 18-d-old embryonic rat brain was transplanted into cavities of juvenile host motor/sensory cortex. Two to seven months later, sections were reacted for NADPH-diaphorase (NADPH-d) enzyme histochemistry. NADPH-d-positive neurons survived in 11 of 13 grafts. All but one of the transplants had reduced numbers of these neurons, although in 3 transplants the reductions were ...

Using the fixation insensitive NADPH-diaphorase reaction as a histochemical marker for the enzyme nitric oxide synthase (NOS), we investigated the possible sites of putatively NOS-related NADPH-diaphorase in the brain and retrocerebral complex of the cockroach, Diploptera punctata. In the cerebral ganglion, NADPH-diaphorase expression was localized in antennal lobes, optic lobes, mushroom bodie...

At least two hydroxypyruvate reductases (HPRs), differing in specificity for NAD(P)H and (presumably) utilizing glyoxylate as a secondary substrate, were identified by fractionation of crude maize leaf extracts with ammonium sulfate. The NADH-preferring enzyme, which most probably represented peroxisomal HPR, was precipitated by 30 to 45% saturated ammonium sulfate, while most of the NADPH-depe...