| 发明名称 |
COVERING AGENT FOR MICROSCOPY SPECIMENS |
| 摘要 |
An aqueous covering agent containing a water-soluble base polymer and a further polymer for neutralizing the aqueous solution of the base polymer is provided for the sealing of microscopy specimens. The aqueous covering agent maintains the coloring of the specimens by staining techniques for prolonged periods of time.
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| 申请公布号 |
US5219557(A) |
申请公布日期 |
1993.06.15 |
| 申请号 |
US19870137031 |
申请日期 |
1987.12.23 |
| 申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
KASCHEK, RENATE;RIEKE, ERWIN |
| 分类号 |
G01N33/48;G01N1/30;G02B21/34 |
主分类号 |
G01N33/48 |
| 代理机构 |
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代理人 |
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