DCP-Rho1

DCP-Rho1 is a fluorescent probe for the detection of sulfenic acid-containing proteins.^1,2 It displays excitation/emission maxima of 560/581 nm, respectively, and has been used to visualize protein oxidation sites in situ.

DCP-Rho1 is a rhodamine-labeled probe. DCP-Rho1 can be used for the detection of sulfenic acid-containing proteins. DCP-Rho1 shows λex of 560 nM, λem, 581nm[1].

1. Klomsiri, C., Rogers, L.C., Soito, L., et al. Endosomal H₂O₂ production leads to localized cysteine sulfenic acid formation on proteins during lysophosphatidic acid-mediated cell signaling Free Rad. Biol. Med. 71,49-60(2014).
2. Holmila, R.J., Vance, S.A., Chen, X., et al. Mitochondria-targeted probes for imaging protein sulfenylation Sci. Rep. 8(1),6635(2018).