Fluorometric Determination of Avian Sperm Viability and Concentration
نویسندگان
چکیده
منابع مشابه
P-85: Detrimental Effects of High Concentration Taurine on Sperm Motility and Viability
Background: Taurine regulates an unusual number of biological phenomena,including heart rhythm, contractile function, blood pressure, platelet aggregation, neuronal excitability and body temperature. It appears to be a sperm motility factor (SMF), although the mechanism that maintains motility has apparently not been elucidated. It may act by alterations in either ion transport (osmoregulation)...
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A. FLUOROMETRIC METHOD for the determination of histidine was developed in response to the need for an accurate and precise manual method for the confirmation of histidinemia (1). it is based on the fluorometric method of Shore et a!. (2), which involves the condensation of histaniine with o-phthalaidehyde (OPT) in a strongly alkaline solution to form a rather labile fluorescent compound which ...
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With 4-chloro-7-nitrobenzo-2, 1,3-oxadiazole (I), fluorescent derivatives of propoxyphene can be prepared, thus enabling quantitation of the drug in biological samples. This technique offers an acceptable alternative to gas chromatographic (1-5) or ultraviolet spectrophotometric (6, 7) procedures. Favorable aspects of the fluorometric technique are high sensitivity, specificity, potential for r...
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چکیده ندارد.
15 صفحه اولSperm Viability and Sperm Competition in Insects
Sperm quality plays an important role in vertebrates in determining which male has the advantage when two or more males compete to fertilize a female's ova. In insects, however, the importance of sperm quality has never been considered, despite sperm competition being widespread and well studied in this group. We tested the hypothesis that sperm viability, measured as the proportion of live spe...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1984
ISSN: 0032-5791
DOI: 10.3382/ps.0632275