An estimated spectrum of the thiolate-FAD charge transfer absorption was obtained by over reducing the H571A variant enzyme under acidic conditions and then ramping to higher pHs (Figure 9C inset), revealing an extinction coefficient of approximately 2000 M 1 cm 1 at 450 nm (referenced throughout as the 540 nm charge transfer, where it was conveniently observed independent of flavin absorption transitions)
Int Immunopharmacol 11(9):11501159
New England Journal of Medicine , 366 (4), 348359
The peptide appears to work through direct effects on growth factor receptor expression [11]
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