Methods and compositions for identifying a cell phenotype

摘要

A method of staining or pre-staining at least one cell is provided. The method comprising contacting the at least one cell with a staining agent selected from the group consisting of an extract of a Ficus elastica plant, a C23H44O4 and a proanthocyanidin, thereby staining or pre-staining the at least one cell. Also provided are methods of detecting cells of different differentiation stages and methods of diagnosing cancer and metabolic diseases.