PureSperm Buffer is designed specifically for two functions; first as a balanced salt solution for diluting PureSperm 100 to make up two layers of different densities for the gradient, and secondly, to reduce viscosity in the semen sample. The formula of PureSperm Buffer is optimized for maximum sperm survival and greatest yield during density gradient centrifugation.

Why use PureSperm Buffer

• Now, clinicians can select the density layers they want to use, in any combination.
• The same solution can be used to reduce viscosity in the semen sample.

Features

PureSperm Buffer is a sterile, isotonic, salt solution. It is optimised for the dilution of PureSperm 100 in the preparation of density gradients for the separation and purification of human sperm in ART. This gradient system effectively separates normal sperm from lymphocytes, epithelial cells, abnormal, immature and senescent sperm, cell debris, bacteria and seminal fluid.