Can anyone recommend protocols on bovine sperm membranes isolation and purification?

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Andriy Korbetskyy

I think the following article will be exactly what You are looking for, but for ram semen. Anyway it shouldn't be a big difference compared to bovine semen.

Look at: http://www.reproduction-online.org/content/63/1/25.full.pdf+html

Good luck.

Eddington Gororo

Hello Andriy Korbetskyy, thanks so much the article was a great help. Stay blessed