Mono-amine functionalized phthalocyanines: microwave-assisted solid-phase synthesis and bioconjugation strategies.

ABSTRACT: Phthalocyanines (Pcs) are excellent candidates for use as fluors for near-infrared (near-IR) fluorescent tagging of biomolecules for a wide variety of bioanalytical applications. Monofunctionalized Pcs, having two different types of peripheral substitutents, one for covalent conjugation of the Pc to biomolecules and others to improve the solubility of the macrocycle, are ideally suited for the desired applications. To date, difficulties faced during the purification of monofunctionalized Pcs limited their usage in various types of applications. Herein are reported a new synthetic method for rapid synthesis of the target Pcs and bioconjugation techniques for labeling of the oligonucleotides with the near-IR fluors. A novel synthetic route was developed utilizing a hydrophilic, poly(ethylene

SUBMITTER: Erdem SS 

PROVIDER: S-EPMC2796328 | biostudies-literature | 2009 Dec

REPOSITORIES: biostudies-literature