Enhancement effect of 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide and cationic surfactant on the chemiluminescence of poly(3, 4, 5-trihydroxybenzoate ester)dendrimers.
In the presence of l-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC), the chemiluminescence (CL) intensities of poly(3, 4, 5-trihydroxybenzoateester)dendrimers, 1 and 2, having 1,2-pyrocatechol and 1,3,5-trihydroxybenzene as core molecules and also six and nine gallic acid units in the periphery, were respectively 7.4- and 2.4-fold stronger than those of 1 and 2 in the absence of EDC. Similarly, the CL intensities of 1 and 2 in the presence of cetyltrimethylammonium bromide (CTAB) were respectively 4- and 1.7-fold stronger than those of 1 and 2 in the absence of CTAB.
Nakazono
Manabu
M
Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
Yamasaki
Naoka
N
Ma
Li
L
Zaitsu
Kiyoshi
K
D005022:Ethyldimethylaminopropyl Carbodiimide / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry*; D008163:Luminescent Measurements; D046911:Macromolecular Substances; D010636:Phenols / Q000737:chemistry*; D059808:Polyphenols; D013501:Surface-Active Agents / Q000737:chemistry*
D005419:Flavonoids; D046911:Macromolecular Substances; D010636:Phenols; D059808:Polyphenols; D013501:Surface-Active Agents; D005022:Ethyldimethylaminopropyl Carbodiimide