Slowing down the spermatozoa
ICSI is a viscous sperm handling solution designed to facilitate sperm immobilization and injection into the oocyte
Safe solution
ICSI is a highly viscous solution for the immobilization of spermatozoa. It contains recombinant human albumin for safety and the most widely used molecule used for this purpose, polyvinylpyrrolidone or PVP. PVP is an inert molecule that does not take part in any metabolic pathway.