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DAPI Counterstain Used for the staining of nuclei.The main component of DAPI re-staining solution is 4-phenylindole, which can penetrate the cell membrane and bind strongly to DNA. The blue fluorescent nucleus can be seen under the excitation of ultraviolet light under fluorescence microscope.3Intended use
Used for the staining of nuclei.
Test principle
The main component of DAPI re-staining solution is 4-phenylindole, which can penetrate the cell membrane and bind strongly to DNA. The blue fluorescent nucleus can be seen under the excitation of ultraviolet light under fluorescence microscope.
Kit Component
| Component | Specifications | Main Ingredient | ||
| 5 Tests | 10 Tests | 20 Tests | ||
| DAPI Counterstain | 50μl | 200μl | 500μl | DAPI, p-phenylenediamine hydrochloride, glycerol, PBS |
Limitations
This method is only applicable to the staining of tissue samples or cell samples detected by in situ hybridization, and is not applicable to the staining of samples detected by other methods.
Specimen requirements
Applicable specimen type: tissue or cell samples detected by in situ hybridization.
Storage Condition and Expiration
Stored at -20℃±5℃ in the dark, valid for 12 months. Transport below 8 ℃.
