aqueous solution for cell preservation

aqueous solution for cell preservation

  • CN 101,310,009 B
  • Filed: 11/17/2006
  • Issued: 01/06/2016
  • Est. Priority Date: 11/17/2005
  • Status: Active Grant
First Claim
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1. a zooblast preservation aqueous solution, it comprises following composition (a) to (e) and has pH6.5 to 9.0, and this aqueous solution is without natural animal source component:

  • The DMSO of (a) 5.0 to 12.0w/v%;

    The glucose of (b) 3.0 to 5.0w/v%;

    The thickening material of (c) 0.1 to 1.0w/v%;

    The pH adjusting agent of (d) 0.01 to 1.0w/v%;

    With(e) suitable quantity of water;

    Described thickening material is carboxymethyl cellulose, Xylo-Mucine or acrylic polymer;

    Described pH adjusting agent is sodium bicarbonate, HEPES or phosphate buffered saline buffer.

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