Nucleotide Pyrophosphatase Activities of Seminal Plasma
نویسندگان
چکیده
منابع مشابه
Correlations between seminal plasma enzyme activities and semen parameters in seminal fluid of Arabian horses
The objective of this study was to investigate aspartate-amino-transferase (AST), γ-glutamyl-transferase(GGT), alkaline phosphatase (ALP), lactate-dehydrogenase (LDH) and acid phosphatase (AcP) activities andsemen parameters (volume, pH, concentration, total sperm number (TSN), progressive motility, dead sperm,total morphological defect (TMD) and hypo-osmotic swelling test (HOST)) in seminal pl...
متن کاملDiphosphopyridine nucleotide pyrophosphatase.
Enzymatic splitting of diphosphopyridine nucleotide (DPN)’ by microorganisms, plants, and animal tissues has been known for many years, but the precise nature of this reaction is not well understood (1). Ohlmeyer (2) first observed that adenylic acid (5-phosphoadenosine) appeared when DPN was incubated with yeast maceration juice. Later Heiwinkel (3) identified adenylic acid as a product of the...
متن کاملA reduced pyridine nucleotide pyrophosphatase.
Reaction 1 is catalyzed by DPNase and has been observed in higher animals (1, 2), in Neurospora (3), and in some bacteria (4). Reaction 2 is catalyzed by a deaminase found in Taka-Diastase (5). Reaction 3 is the DPN pyrophosphorylase from hog liver, as described by Kornberg (6) ; it is the only reversible reaction of those shown. The pyrophosphatase splitting shown in Reaction 4 has been observ...
متن کاملcorrelations between seminal plasma enzyme activities and semen parameters in seminal fluid of arabian horses
the objective of this study was to investigate aspartate-amino-transferase (ast), γ-glutamyl-transferase(ggt), alkaline phosphatase (alp), lactate-dehydrogenase (ldh) and acid phosphatase (acp) activities andsemen parameters (volume, ph, concentration, total sperm number (tsn), progressive motility, dead sperm,total morphological defect (tmd) and hypo-osmotic swelling test (host)) in seminal pl...
متن کاملBiochemical analysis of bovine (BosIndicus) seminal plasma
The aim of this study was to investigate the comparison between some seminal plasma parameters and age of the bull. Concentrations of various biochemical parameters like fructose, glucose, total proteins, albumin and inorganic ions including Na, K and Cl ions of seminal plasma of breeding Sahiwal bulls of different ageswere assessed. Methods: 40Sahiwal bullsdivided into 4 age groups.Semen (2ml ...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1960
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)64509-0