2-Aminopurine [CAS 452-06-2]

2-Aminopurine, a fluorescent analog of guanosine and adenosine, is a widely used fluorescence-decay-based probe of DNA structure. When 2-Aminopurine is inserted in anoligonucleotide, its fluorescence is highly quenched by stacking with the natural bases. 2-Aminopurine has been used to probe nucleic acid structure and dynamics[1][2].

[452-06-2]

C5H5N5

135.13

NC1=NC=C2NC=NC2=N1

DNA Stain

99.61

DMSO : 5 mg/mL (ultrasonic) |H2O : 1.35 mg/mL (ultrasonic)

4°C (Powder, protect from light)

Room Temperature

H302

H302