Synthesis, characterization, and electrospinning of novel polyaniline-peptide polymers.

ABSTRACT: Aniline-peptide (FLDQV, FLDQVC, Dansyl-FLDQV, Dansyl-FLDQVC, and FLDQV-AMC) mixtures underwent oxidative chemical and electrochemical polymerization in excess of aniline. The products of the chemical polymerization were low molecular weight polymers containing more than 70% peptide. Electrochemically polymerized species polyaniline-FLDQV (PANI-FLDQV) consisted mainly of polyaniline units containing about 10% peptide. The solubility of the latter in 1,1,1,3,3,3-hexafluoro-2-propanol (HFP) was similar to the camphorsulfonic acid (CSA) doped emeraldine base (PANI-CSA) solubility, however the weight composition of the electrospun fibers produced from the two polymers was significantly different. 2D ¹H-¹³C HSQC analyses were employed to analyze the binding between the anil

SUBMITTER: Archibong E 

PROVIDER: S-EPMC5794223 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature