| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition for specifically staining a cell surface and a tissue surface with high sensitivity that neither penetrates into the inside of the cell or the tissue nor remains therein, and a staining method using the same. SOLUTION: The cell surface- or tissue surface-staining agent composition comprises a polymer that has a coloring matter molecule bonded thereto and does not penetrate into a living organism. COPYRIGHT: (C)2007,JPO&INPIT
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