Product Description: 7-Hydroxycoumarin-4-acetic acid, a pH-indicator dye, is covalently bound to bovine serum albumin (BSA) at the positions of reactive amino groups (λmax=326 nm)[1].
Formula: C11H8O5
References: [1]Umek T, et al. Oligonucleotide Binding to Non-B-DNA in MYC. Molecules. 2019 Mar 12;24(5):1000.