A dual colour FISH method for routine validation of sexed Bos taurus semen.

ABSTRACT:

Background

Usage of sexed semen that allows to choose the gender of the calves, is commonly practiced in livestock industry as a profitable breeding alternative, especially in dairy farming. The flow cytometric cell sorting is the only commercially available method for bovine sperm sexing. For validation of the sexing procedure several methods have been developed including sperm fluorescence in situ hybridisation techniques. Latter usually include the use of pre-labelled nucleotides for probe synthesis which is relatively expensive approach compared to combined application of aminoallyl-dUTP and chemical binding of fluorescent dyes. Here a sex determining dual colour bovine sperm fluorescence in situ hybridisation method is presented which is considered more cost-effective techniqu

SUBMITTER: Reinsalu O 

PROVIDER: S-EPMC6446427 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature