nitrophenols has been researched along with arsenic-acid* in 4 studies
4 other study(ies) available for nitrophenols and arsenic-acid
| Article | Year |
|---|---|
Kinetic mechanism of Halobacterium halobium Mn(2+)-activated alkaline phosphatase.
The extreme halophilic archaebacterium Halobacterium halobium contains an atypical alkaline phosphatase which is selectively activated by Mn2+ ions (Bonet et al., 1991: Int. J. Biochem. 23, 1445-1451). Enzyme kinetic mechanism in the presence of Mn2+ with p-nitrophenylphosphate as substrate was analysed by initial rate and product and competitive inhibition studies. The results indicate that there is an ordered addition of activator and substrate, Mn2+ being first in binding to the phosphatase, and that inorganic phosphate is the last product in leaving the enzyme active site. Strong inhibition by vanadate suggests that a phosphoenzyme intermediate is formed during enzymatic phosphohydrolysis of substrate. Topics: Alkaline Phosphatase; Arsenates; Binding Sites; Copper; Enzyme Activation; Enzyme Inhibitors; Halobacterium salinarum; Kinetics; Manganese; Nickel; Nitrophenols; Organophosphorus Compounds; Phosphates; Phosphorylation; Vanadates | 1994 |
Effect of oligomycin on the arsenate and DNP stimulation of mitochondrial oxidations.
Topics: Anti-Bacterial Agents; Antibiotics, Antitubercular; Arsenates; Arsenic; Dermatologic Agents; Humans; Mitochondria; Nitrophenols; Oligomycins; Oxidation-Reduction | 1961 |
The effects of phosphate acceptors, p-nitrophenol and arsenate on respiration, phosphorylation and Pasteur effect in cell-free suspensions.
Topics: Arsenates; Arsenicals; Humans; Nitrophenols; Nucleotides; Phosphates; Phosphorylation; Respiration; Suspensions; Yeasts | 1956 |
The effect of p-nitrophenol and of arsenate on aerobic phosphorylation in mammary gland and kidney homogenates.
Topics: Arsenates; Arsenic; Breast; Humans; Kidney; Mammary Glands, Human; Nitrophenols; Phosphorus; Phosphorylation | 1954 |