Renata Sperm Vitality Kit

Sperm vitality is reflected in the proportion of spermatozoa that are “alive”. Sperm vitality should be determined in semen samples with less than about 40% progressive motile spermatozoa. Renata Sperm Vitality kit uses the eosin staining technique to establish the percentage of live spermatozoa. The technique is based on the principle that dead cells will take up the eosin through their cell membrane, and as a result stain red. Renata Sperm Vitality kit provides an accuracy check of the motility evaluation since the percentage dead spermatozoa should not exceed the percentage immotile spermatozoa. The Renata Sperm Vitality kit may help in assessing the diagnosis and the management of male infertility.