Cefadroxil is a first generation aminocephalosporin with good patient compliance, a long-acting therapeutic effect, high solubility and relatively broad spectrum of anti-bacterial activity. Cefadroxil is also a substrate of the intestinal peptide transporter PepT1, which is primarily responsible for the drug's uptake across the apical membrane of small intestine.
SF1126 is a relevant pan and dual first-in-class PI3K BRD4 inhibitor. SF1126 is an RGDS-conjugated LY294002 prodrug, which is designed to exhibit increased solubility and bind to specific integrins within the tumor compartment.
8pyDTZ is a pyridyl diphenylterazine (DTZ) analog and an ATP-independent pyridyl substrate of LumiLuc luciferase. 8pyDTZ exhibits spectrally shifted emission and improved water solubility. It can be used for in vivo luminescence imaging.
Biotin-PEG7-amine is a PEG derivative containing a biotin group and a terminal primary amine group. The hydrophilic PEG spacer increases solubility in aqueous media and increases membrane impermeability of the molecules conjugated to the biotin compound.