The quality of Hippex powder.
To produce Hippex powder, the pharmaceutical and analytical grade ingredients are mixed and grinded using proprietary equipment under controlled temperature and humidity conditions. This results in the production of a high quality, micronised powder.
Experiments using Hippex powder of different age showed that Hippex powder - when stored in a refrigerator - maintains its quality for at least 12 months.
The experiment described below is an example of such a storage experiment.
A single sperm sample was divided in 6 fractions and diluted in Hippex media that were prepared using Hippex powder of different age.
The image shows a graphical presentation of the motility percentage of sperm cells during storage in the different Hippex extenders.
The upper part shows the total motility, while the lower part shows the progressive motility.