[Separation of motile spermatozoa by "Separon" as measured by a videomicrography computer system].
By means of a recently developed apparatus ("Separon") motile spermatozoa were concentrated in a small volume of culture medium (0,3 ml). Sperm concentration, progressive motility and mean velocity of 60 ejaculates were determined by a computerized videomicrography system. After "Separon" sperm concentration was reduced in an average of 30%, mean progressive motility was increased from 27% to 42% (asthenospermic ejaculates) and from 45% to 84% (control ejaculates) respectively. Mean sperm velocity was increased from 18,5 to 34,5 microns/sec. (control ejaculates).
Wölbling
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RH
Zentrum der Dermatologie und Venerologie, Klinikum der J.W. Goethe-Universität, Frankfurt/M., Bundesrepublik Deutschland.
Pemper
B
B
Möslein
S
S
Milbradt
R
R
Taubert
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HD
D002469:Cell Separation / Q000295:instrumentation* / Q000379:methods; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008297:Male; D013076:Sperm Count; D013081:Sperm Motility; D014741:Video Recording
Anreicherung motiler Spermatozoen durch "Separon" Quantitative Bestimmung mit einem Videomikrographiesystem.