Journal of the American Chemical Society p. 8065 - 8070 (1984)
Update date:2022-08-30
Topics:
Okahata
Seki
Nylon ultrathin capsules coated with synthetic bilayers having dissociative head groups (2C//1//2PO//4** minus , 2C//1//2-cys-2COO** minus , 2C//1//2-scu-COO** minus , and 2C//1//6-gly-NH//3** plus ) were prepared. Permeations through the membrane of a fluorescent probe trapped in the inner aqueous phase could be reduced by factors of 50-100 relative to that of the uncoated capsule and reversibly controlled by pH changes of the outer medium: in the case of the capsule coated with bilayers containing phosphate (2C//1//2PO//4** minus ) and carboxylate head groups (2C//1//2-cys-2COO** minus and 2C//1//2-suc-COO** minus ), the permeation was redused in the neutral medium, increased in the acidic medium, and reverted to the original slow rate in the neutral medium, depending on the dissociation of head groups of coating bilayers.
View MoreXiamen Goodhealth Pharmchem Co., Ltd.
Contact:0086-592-2097683
Address:404R No.2 54# Minzu Rd., Xiamen, China
RongCheng Tianyu Technology Co.,Ltd.
Contact:86-631-7519595
Address:220Ping Donghai Road RongChengCity,ShangDong Province China
zhengzhou Triz Pharma-Tech Co., Ltd
website:http://www.Trizpharma-tech.com
Contact:+86-0371-86597269,53392065
Address:High-tech Industrial Development Zone, Zhengzhou City, NO.7 Holly Street
Hangzhou Bayee Chemical Co.,Ltd.
Contact:+86-571-86990109
Address:No.380, Jiangnan Auenue, Binjiang District, Hangzhou, China
Daqing E-shine Chemical Co.,LTD
Contact:0086-024-31285112
Address:Hongweiyuan area, Ranghulu district
Doi:10.1039/b616381e
(2007)Doi:10.1016/S0957-4166(98)00219-5
(1998)Doi:10.1007/s10562-019-03005-0
(2020)Doi:10.1246/bcsj.52.633
(1979)Doi:10.1021/jo00203a027
(1985)Doi:10.1002/anie.201902107
(2019)