Description
system_update_altDatasheet
Product Name: | TUNEL 1-Step In Situ Apoptosis Kit (FL594) |
Product Code: | AKES073 |
Size: | 20T, 50T, 100T |
Application: | DNA Fragmentation |
Detection Method: | Fluorometric Method |
Sample Type: | Paraffin section, frozen section, cell slide |
Assay Time: | 3 hours |
Detection Instrument: | Fluorescence Microscope |
Dye Type: | FL594 |
Ex/EM (nm): | 590/617 |
Filter Set: | TRITC |
Other Reagents Required: | 4% Paraformaldehyde, 0.2% Triton X-100, PBS, ddH2O, Mounting solution with anti-fluorescence quencher |
When cells undergo apoptosis, specific DNA endonucleases will be activated, cutting the genomic DNA between the nucleosomes. The DNA of apoptotic cells is cleaved into multimers of 180~200bp fragments, corresponding to the oligonucleosomal size. Therefore, the DNA of apoptotic cells typically migrates as a ladder of 180~200bp on an agarose gel. The exposed 3'-OH of the broken DNA can be catalyzed by Terminal Deoxynucleotidyl Transferase (TdT) with fluorescein labeled dUTP, which can be detected with fluorescence microscope.
Storage: | RT/-20°C. Refer to the Manual. |
Shipping: | Ice pack |
Expiration: | 12 months |