发明名称 |
BIOLOGICAL CRYOPRESERVATION |
摘要 |
Bioassays for pollutants or toxicants can be performed at any time of year, even out of season, using cryopreserved unfertilised eggs of the phylum Mollusca, such as oysters and molluscs. The eggs are cryopreserved in an aqueous medium that contains a cryoprotectant such as dimethyl sulphoxide in contact with cholesterol, which may be coated onto an ampoule or cryopreservation straw or tube. |
申请公布号 |
WO9101637(A1) |
申请公布日期 |
1991.02.21 |
申请号 |
WO1990GB01268 |
申请日期 |
1990.08.13 |
申请人 |
CELL SYSTEMS LIMITED |
发明人 |
GROUT, BRIAN, WILLIAM, WILSON;MCFADZEN, IAN, ROBERT, BRUCE |
分类号 |
A01K67/033;A01N1/00;A01N1/02;G01N33/50 |
主分类号 |
A01K67/033 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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