High purity X-chromosome bearing and Y-chromosome bearing populations of spermatozoa

摘要

Isolated non-naturally occurring populations of spermatozoa ( 15 ) having high purity and technologies to differentiate spermatozoa ( 28 ) based on characteristics such as mass, volume, orientation, or emitted light including methods of analysis and apparatus such as beam shaping optics ( 30 ) and detectors ( 32 ).