Helvetica Chimica Acta p. 1578 - 1592 (1992)
Update date:2022-08-02
Topics:
Mukkala, Veli-Matti
Kankare, Jouko J.
Twenty differently substituted 2,2',2",2"'-<(2,2'-bipyridine-6,6'-diyl)bis(methylenenitrilo)tetrakis(acetic acids) 75-94 were synthesized with the purpose of developing new markers to be used in bioaffinity assays based on the unique luminescence properties of EuIII and TbIII ions.The relative luminescence yields, excitation maxima, and emission decay constants were determined for the corresponding EuIII and TbIII chelates.The substituents at the bipyridine moiety had a significant effect on the luminescence properties: the best relative luminescence yields R were obtained for ligands with electron-donating substituents (e.g.Me, Ph), electron-withdrawing substituents (e.g.NO2, COOH) had a reverse effect.However, no clear correlation between the relative luminescence yields and the substituent parameters was found.
View MoreChengdu Cogon Bio-tech Co., Ltd.
Contact:86-28-85171192
Address:NO.52.YongFeng Rd. Chengdu,610041,P.R.China.
Nanjing Ruizhi Industry & Technologh Co.,Ltd.
Contact:+86-25-86808110
Address:441-4-A5,NO.12 Longzang Avenue,Yuhuatai District,210039,Nanjing
Weifang Jahwa Chemical Co.,Ltd
Contact:0086-536-8897731,8897730
Address:No.5166 East Dongfeng Street,Weifang,Shandong,China
Shanghai Longjin Metallic Material Co., Ltd.
website:http://www.shlongjin.cn/
Contact:021-56517503,56502257
Address:No.16, Lane 555, Chengyin Road, Shanghai
Hangzhou Pharma & Chem Co.,Ltd.
Contact:+86-571-87040515
Address:No,139Qingchun Rd
Doi:10.3390/molecules26123540
(2021)Doi:10.1021/acs.jafc.9b07467
(2020)Doi:10.1080/00397910802654823
(2009)Doi:10.1007/s11172-008-0017-8
(2008)Doi:10.1002/jhet.96
(2009)Doi:10.1021/ja904400d
(2009)