With a small amount of spermatid, mammal is had to the insemination of Sex preference

With a small amount of spermatid, mammal is had to the insemination of Sex preference

  • CN 101,504,405 B
  • Filed: 12/31/1998
  • Issued: 02/17/2016
  • Est. Priority Date: 12/31/1997
  • Status: Active Grant
First Claim
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1. the flow cytometry system that the bovine sperm cell having desirable characteristics for classification improves, comprising:

  • A. provide a kind of cell source of Flow cytometric analysis cell, wherein said flow cytometry comprises a high speed cell sorter device;

    B. be the outer sheath fluid source that described bovine sperm cell creates a kind of outer sheath fluid environment, containing 2.9% sodium citrate;

    C. a nozzle, the described bovine sperm cell entering described outer sheath fluid environment can be sprayed by it;

    D. an oscillator, when described outer sheath fluid is by acting on this outer sheath fluid during described nozzle;

    E. a cell recognition system that can react to described cell;

    F. one can separate the classification distinguishing system of the bovine sperm cell of desirable characteristics;

    G. place the gatherer with the bovine sperm cell of desirable characteristics, described gatherer has can reduce described gatherer to the physically impaired buffer factor of described cell;

    Wherein said cell source comprises bovine sperm cell.

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