A new water-soluble cationic ammonium-functionalized poly(p-phenylenevinylene) (PPV-NEtMe2+) was successfully synthesized and exhibited high sensitivity (K-sv = 6.9 x 10(7) M-1) on rubredoxin, a type of anionic iron-sulfur (Fe-S) proteins. Further investigation showed that the biosensitivity of the cationic conjugated polymer is strongly dependent on the nature of the buffer solution and the concentration of the conjugated polymer used in the analyses.
机构:Univ Calif Santa Barbara, Dept Biochem & Chem, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA
Fan, CH
;
Plaxco, KW
论文数: 0引用数: 0
h-index: 0
机构:Univ Calif Santa Barbara, Dept Biochem & Chem, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA
Plaxco, KW
;
Heeger, AJ
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Santa Barbara, Dept Biochem & Chem, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USAUniv Calif Santa Barbara, Dept Biochem & Chem, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA
机构:Univ Calif Santa Barbara, Dept Biochem & Chem, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA
Fan, CH
;
Plaxco, KW
论文数: 0引用数: 0
h-index: 0
机构:Univ Calif Santa Barbara, Dept Biochem & Chem, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA
Plaxco, KW
;
Heeger, AJ
论文数: 0引用数: 0
h-index: 0
机构:
Univ Calif Santa Barbara, Dept Biochem & Chem, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USAUniv Calif Santa Barbara, Dept Biochem & Chem, Inst Polymers & Organ Solids, Santa Barbara, CA 93106 USA