Annexin columns or MACS allow an improvement on sperm quality, since they enable the removal of pre-apoptotic spermatozoa thanks to a component on their outer membrane.
Tag: fertilisation rate
The success rate of pregnancy with an ICSI depends on several factors, being the age of the patient the most important one.
Dr. Miguel Dolz of FIV Valencia tell us about the advantages and disadvantages of IVF and ICSI techniques, two of the most currently used techniques in assisted reproduction.
When egg fertilisation occurs naturally, sperm undergo this process through the female reproductive system before reaching the Fallopian tubes. Conversely, when it is performed at the laboratory, two techniques can be used: swim-up or density gradient centrifugation.