Staining Reagents
Crescent Chemical Co Inc PHENOL RED RESEARCH GRADE
Phenol Red research grade Indicator pH 6.5 - 8.0. Tested for use in tissue culture. Size - 5G Storage Conditions - +15 °C TO +30 °C Catalog Number - 32095.01 CAS 143-74-8
Crescent Chemical Co Inc CONGO RED RESEARCH GRADE
Congo Red research grade Tested for use in histology. Indicator pH 3.0 - 5.2 blue-reddish orange. λmax. 496 nm. Size - 25G Storage Conditions - +15 °C TO +30 °C Catalog Number - 27215.01 CAS 573-58-0
Sigma Aldrich Fine Chemicals Biosciences BioTracker NIR694 Nuclear
The nucleus is a membrane-enclosed organelle found in eukaryotic cells. Cell nuclei contain most of the cells genetic material organized as multiple long linear DNA molecules in complex with a large variety of proteins such as histones to form chromosomes. Traditionally DNA stains such as DAPI and Hoechst have been used for microscopy but require fixation and cannot be used for live cell imaging.The BioTracker NIR694 Nuclear Dye (DMSO) is a cell membrane-impermeable far-red dye with high selectivity for membrane compromised or dead cells. Dye staining is nuclear specific in fixed and permeabilized cells and tissue sections and does not require RNase treatment. The dye can be excited by wavelengths from 488 to 647nm and emits far red fluorescence with emission maximum at 694nm. for live cell nuclear staining we recommend the BioTracker NIR694 Nuclear Dye (Water).Spectral PropertiesAbsorbance 662nmEmission 694nm
Sigma Aldrich Fine Chemicals Biosciences Azure B certified by the Biological Stain Commission | 531-55-5 | MFCD00011935 | 25G
Azure B certified by the Biological Stain Commission | Mol Wt: 305.83 | 531-55-5 | MFCD00011935 | 25G
Chem-Impex International, Inc. Rose Bengal Certified | MFCD00151169 | 25G
Rose Bengal Certified , MFCD00151169, 25G
Sigma Aldrich Fine Chemicals Biosciences Quinaldine Red | Mol Wt: 430.33 | 117-92-0 | MFCD00011968 | 5 g
Quinaldine Red | 117-92-0 | MFCD00011968 | 5 g