DAPI is the recommended counterstain for FISH probes. This concentration of DAPI provides a weaker DAPI stain usually preferred with smaller probe signals such as FISH probes.
Recommended counterstain when a more intense DAPI stain is desired. Provides more distinct DAPI banding patterns than achievable with <b>DAPI Counterstain (1500 ng/mL)</b> in certain applications such as staining of nuclear DNA in paraffin sections.
DAPI is a nuclear and chromosome counterstain, it emits blue fluorescence upon binding to AT regions of DNA. Although the dye is cell impermeant, higher concentrations will enter a live cell.
Propidium iodide is a red-fluorescent nuclear and chromosome counterstain. Since propidium iodide is not permeant to live cells, it is also commonly used to detect dead cells in a population.
MBP Selector is based on a high-affinity single-domain antibody (sdAb) that is compatible not only with physiological buffers but also with high stringency buffers.
GST Selector is based on a high-affinity single-domain antibody (sdAb) that is compatible not only with physiological buffers but also with high stringency buffers.