Results 181 to 190 of about 33,656 (216)

Substratum specificity of purified peroxidase isoenzymes of horse radish root

Experientia, 1973
An sieben aus Meerrettichwurzeln isolierten Isoenzymen der Peroxydase konnte substratspezifisches Verhalten nachgewiesen werden.
Dana Iordăchescu, I. F. Dumitru, S. Niculescu   +2 more
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Dissociation into subunits of thyroglobulin iodinated by thyroid and horse radish peroxidase

Biochimie, 1973
Summary Several sheep thyroglobulin samples were prepared containing different and increasing amounts of iodine. The iodination of these preparations was performed using either thyroid peroxidase (TPO) or horse radish peroxidase (HRP). Each thyroglobulin preparation was dissociated into 12 S subunits by sodium dodecyl sulfate treatment and the ...
J, Pommier, D, Deme, J, Nunez
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Absorption of horse-radish peroxidase by the conjunctival epithelium of monkeys and rabbits

Graefes Archive for Clinical and Experimental Ophthalmology, 1983
Horse-radish peroxidase was instilled into the conjunctival sac of rabbits and Cynomolgus monkeys. After an interval of 5, 30 or 60 min the conjunctival epithelium was studied by electron microscopy. The tracer was found to be absorbed predominantly by type-V cells, which are rich in mitochondria; this process was found to occur more rapidly in the ...
P, Steuhl, J W, Rohen
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Fluid flow in the liver demonstrated with horse radish peroxidase

American Journal of Anatomy, 1968
AbstractUsing horse radish peroxidase as a tracer for fluid flow, rapid diffusion was demonstrated between sinusoidal lumina and the interhepatocytic spaces of the murine liver. The marker passed rapidly between adjacent sinusoidal cells and filled the space of Disse. Appreciable amounts of peroxidase were also seen in pinocytic and phagocytic vacuoles
J M, Papadimitriou, M N, Walters
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The Immobilization of Horse Radish Peroxidase on a Metal Surface

1991
Chemical modification of aluminum and copper surfaces and the adsorption of peroxidase (HRPO E.C. 1.11.1.7) onto these surfaces have been investigated using Fourier Transform Infrared Spectroscopy (FT-IR). The pretreatment of an aluminum surface with titanium tetrachloride increases the activity of adsorbed peroxidase by a factor of 7.
V. I. Silin, V.-R. Taliené, A. Tamulis
openaire   +1 more source

The determination of horse-radish peroxidase activity by enthalpimetric and potentiostatic measurements

Analytica Chimica Acta, 1979
Abstract An enthalpimetric method is described for the determination of peroxidase activity based on the heat produced by the peroxidase-catalysed oxidation of iodide by hydrogen peroxide. Two other electron donors, hydroquinone and ascorbic acid, were found to be less suitable as substrates.
J. Keith Grime, Kenneth R. Lockhart
openaire   +1 more source

A Kinetic Study of the Horse-Radish Peroxidase-Catalyzed Oxidation of Iodide

European Journal of Biochemistry, 1968
Reaction steps in which H+ and I− are added to horse-radish peroxidase have been studied by examining the steady-state kinetics of the peroxidase-catalyzed oxidation of I−. For this purpose spectrophotometric methods for following the reaction were developed.
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Isoelectric Properties of Gamma-irradiated Horse-radish Peroxidase

International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine, 1971
Delincee, H., Radola, B. J., Drawert, F.
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The uptake of injected horse‐radish peroxidase by lysosome‐rich histiocytes

The Journal of Pathology and Bacteriology, 1968
J F, Kerr, G, Middleton
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The Kinetics of Fluoride Binding by Ferric Horse Radish Peroxidase^*

Biochemistry, 1967
H B, Dunford, R A, Alberty
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