Gentlemen , are you shoot blanks or are you quick to continue your family line another generation ? Before , answering that question demand a head trip to the physician . Today , a Dutch research worker tell the test could eventually be , ahem , in your hand .
The investigator is Loes Segerink , of the University of Twente in the Netherlands , and what she ’s created is a “ fertility chip ” that measure the two most important thing when it comes to sperm potentiality : Concentration and mobility . Concentration is a numbers biz : It takes just one sperm to make a baby , but go them to the egg is an gruelling task ( for them , not you , stud ) that requires about 20 to 150 million per quarter teaspoonful . Lower than that , and it ’s often no cigar for you and your substantial other .
On the mobility side , it ’s simple : dull , dim - witted spermatozoon swimming slowly or not at all are also not fit to result in the miracle of life .

Previous tests like Segreink ’s were able to measure concentration but did not factor in in mobility . With Segerink ’s help , now we mat soon have this performing base run for eager parent - to - be someday :
[ T]he spermatozoan flows past a liquid - filled communication channel on the chip beneath electrode “ bridges . ” When cell clear beneath these Harry Bridges , a brief fluctuation in electric opposition occur . By bet these event , the micro chip is counting spermatozoan .
To prove whether her chip was show any particles at all , not just sperm , Segerink add together tiny microspheres of liquid . The arrangement was selective enough to distinguish sperm from these spheres , as well as to distinguish white rakehell cells from other dead body .

Segerink will be defend her work in November as part of a doctorial thesis . [ CNET ]
CellsDutchMedicinenetherlands
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