Results 171 to 180 of about 3,409 (207)

Inorganic pyrophosphatase in human urine

Clinica Chimica Acta, 1970
Abstract Dialyzed urine from healthy men exhibited inorganic pyrophosphatase activity with pH maxima at 3.5 and 8.3. The pyrophosphatase did not require the addition of either Mg++ or Ca++ for maximal activity and showed greater variation at pH 3.5 than at pH 8.3.
N W, Wakid, F, Kutayli, H, Buri
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Isozymes of the pyrophosphatase from the brain

Experientia, 1968
On a reussi a separer par chromatographie sur colonne a Sephadex G-200 plusieurs isozymes de la pyrophosphatase (E.C. 3.6.1.1.) du cerveau chez divers animaux. Les enzymogrammes obtenues sont specifiques pour chaque espece.
L M, Buruiana, E, Hadarag
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Properties of cotton inorganic pyrophosphatase

Applied Biochemistry and Microbiology, 2007
The activity of inorganic pyrophosphatase and pyrophosphate content were studied in developing and germinating cotton seeds. It was shown that the content of pyrophosphate in germinating seeds reached its maximum value after two days of their development, and the activity of inorganic pyrophosphatase, one day after the beginning of seed bud formation ...
B O, Beknazarov, M N, Valikhanov
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Inorganic pyrophosphatase of Trichomonas vaginalis

Molecular and Biochemical Parasitology, 1991
Trichomonas vaginalis homogenates were found to have an acid inorganic pyrophosphatase activity with a specific activity at pH 4.8 of about 7 nmol min-1 (mg protein)-1. This activity was localized predominantly in hydrolase containing particles, showed structure-bound latency and was tightly membrane-bound.
S M, Searle, M, Müller
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Inorganic pyrophosphatase in cultured cells

Biochimica et Biophysica Acta (BBA) - Enzymology, 1974
Abstract 1. 1.|Inorganic pyrophosphatase (pyrophosphate phosphohydrolase, EC 3.6.1.1) activity of cultured cells of KB (Eagle)-human carcinoma of nasopharynx was investigated. Enzyme activity of intact, whole cells was compared with that obtained from sonicated preparations.
W H, Reichert, C J, Lauter, E G, Trams
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Nucleotide diphosphate hexose pyrophosphatases

Biochemical and Biophysical Research Communications, 1966
Abstract In the course of examining several nucleotide diphosphate sugar pyrophosphorylases in extracts of E. coli and Salmonella , we noted the presence of several nucleotide diphosphate sugar pyrophosphatases. These enzymes are of interest because they are inactive in freshly prepared sonic extracts.
A, Melo, L, Glaser
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Pyrophosphatase Activity of Brain Tissue

Nature, 1949
AN enzyme capable of hydrolysing inorganic pyrophosphate was demonstrated in muscle by Lohmann1. It has also been found in various other tissues2–4 and organisms5,6, and its properties have been examined in detail in preparations obtainable from yeast7 and from erythrocytes8.
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Presence of Pyrophosphatase in Platelets

Acta Haematologica, 2009
N, DATTA, J, ZAJICEK
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Pyrophosphatases of molds

Archives of Biochemistry and Biophysics, 1951
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DIARYL PYROPHOSPHATASE AND FAD PYROPHOSPHATASE

The Journal of Biochemistry, 1956
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