Colloid Centrifugation of Boar Semen
نویسندگان
چکیده
منابع مشابه
Colloid Centrifugation of Semen: Applications in Assisted Reproduction
Colloid centrifugation can be used to separate heterogeneous populations of cells particularly semen samples, which typically contain mixtures of spermatozoa at different stage of maturity together with dead and dying spermatozoa and also non-sperm cells. Colloids can be used to enrich the population of spermatozoa that are viable and functional; these are the spermatozoa that are needed for fe...
متن کاملStorage of boar semen.
The problems, aspects and methods of liquid storage and freeze-thawing of boar semen are discussed and a review is given on examination of spermatozoa by the recent fluorescent staining methods.
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Determining the initial quality of a boar ejaculate is the first step in semen processing and should ensure that prior to further processing, a high quality artificial insemination dose of semen will be produced. Effective screening methods for ejaculates prior to processing are necessary for improving on farm reproductive performances. Ideally, ejaculates that are thoroughly evaluated prior to...
متن کاملAdvances in Boar Semen Cryopreservation
The present paper highlights aspects of the cryopreservation of boar semen, a species with particular large, fractionated ejaculates, and a cumbersome cryotechnology that had prevented its commercial application. With the dramatic increase of use of liquid pig semen for artificial breeding over the past decade, developments on cryopreservation alongside the routine use of stud boar semen for AI...
متن کاملDetecting PRRSV in boar semen
Since the initial outbreaks of porcine reproductive and respiratory syndrome (PRRS) in 1987 and subsequent identification of the causative virus in 1991, the primary concern of the swine industry has been the routes of PRRS virus (PRRSV) transmission. Initial epidemiological studies, particularly in Europe, indicated that airborne transmission, even over significant distances, was important. Ho...
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ژورنال
عنوان ژورنال: Reproduction in Domestic Animals
سال: 2011
ISSN: 0936-6768
DOI: 10.1111/j.1439-0531.2011.01866.x