Product
소개
Topoisomerase assay substrates
Drug target and enzyme assays
The relaxed plasmid DNA is a substrate of DNA supercoiling enzymes such as bacterial gyrases. The supercoiled DNA is a substrate of DNA relaxation enzymes such as DNA topoisomerase I and topoisomerase IV. The DNA supercoiling and relaxation reactions can be monitored by fluorescence dye H19 based on the principle that the supercoiled DNA and relaxed DNA yield different fluorescent intensity when the DNA interacts with fluorescence dye H19.
Relaxed plasmid DNA - 0.050 mg (Catalog No. RDNA-050UG)
Kit components: 50μl 1 mg/ml relaxed DNA.
Relaxed plasmid DNA - 1 mg (Catalog No. RDNA-1MG)
Kit components: 1000μl 1 mg/ml relaxed DNA.
Supercoiled plasmid DNA - 0.050 mg (Catalog No. SDNA-050UG)
Kit components: 50μl 1 mg/ml supercoiled DNA.
Supercoiled plasmid DNA - 1 mg (Catalog No. SDNA-1MG)
Kit components: 1000μl 1 mg/ml supercoiled DNA.