Sperm Lyophilization
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Viabilidade in vitro de espermatozóides ovinos criopreservados em meios contendo lipoproteínas de baixa densidade nas formas natural ou liofilizada
The aim of the present work was to evaluate the efficiency of the addition of natural and lyophilized low density lipoproteins (LDL) instead of egg yolk to ram semen extender during cryopreservation. Two ejaculates from 10 rams were collected and sperm motility, mass motility, vigor, number, reactivity to the hypoosmotic swelling test and morphology were eva
Publicado em: 2009
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2. Liofilização de espermatozóides bovinos: viabilidade estrutural e funcional
Lyophilization is a procedure developed for cell preservation, as a result of restriction of active water from biological systems by ice sublimation. Recently, freeze-drying process has been used to preserve mammalian spermatozoa, becoming an alternative tool for genetic material preservation. In the present thesis the effect of lyophilization with different
Publicado em: 2006