2-Aminopurine is an adenine and guanine analog, which can pair with either thymine or cytosine. It is fluorescent and it is usually applied in DNA conformational studies.

ModifiedBasis 2 aminopurine

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MW 313.2 g/mol
Extinction coefficient (260 nm) 1 mM-1cm-1


D.H. Persing, L. McGinty, C.W. Adams, R.G. Fowler. Mutational specificity of the base analogue, 2-aminopurine, in Escherichia coli. Mutat. Res. (1981), 83(1):25-37

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