Sperm bank girls

Description:The Ericsson Method of sex selection is a technique based on the fact that sperm carrying the Y chromosome move somewhat faster than sperm carrying the X chromosome which are slowed down by the extra 'leg' of the X chromosome. During this laboratory process, sperm must swim through a sticky protein liquid albumin because in a given period of time, more Y-bearing than X-bearing sperm will speed through the albumin. By repeating this process, a sperm concentrate is obtained which contains a higher percentage of Y-bearing or X-bearing sperm depending on which procedure is selected than the original sperm sample. The sperm is then be used in intrauterine insemination IUI. Please understand that this technique is only a way to try to increase the odds of conceiving either a male or a female child. To date no research has conclusively disproved the value of the technique, nor has any study proved conclusively that it consistently produces high success rates.

Views: 5087 Date: 2018-07-06 Favorited: 39