https://www.selleckchem.com/pr....oducts/bi-1015550.ht
The interaction of thiazine dye methylene blue (M with Calf thymus DNA and human blood serum albumin (HSA) has been studied. MB was revealed to stabilize the native structure of DNA and HSA, since the melting temperature of the complexes is shifted to higher values in relation to that of both macromolecules in pure state. It was also revealed that the absorption and fluorescence spectra of the MB-DNA complexes change significantly, while those of MB-albumin complexes do not change noticeably. Analysis of the obtained data allows to
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