COMPARISON OF ROOM-TEMPERATURE PHOSPHORESCENCE PROPERTIES OF 3 PURINECOMPOUNDS WITH CADMIUM ACETATE AS A SOURCE OF HEAVY-ATOM PERTURBATION

Citation
Wj. Jin et al., COMPARISON OF ROOM-TEMPERATURE PHOSPHORESCENCE PROPERTIES OF 3 PURINECOMPOUNDS WITH CADMIUM ACETATE AS A SOURCE OF HEAVY-ATOM PERTURBATION, Applied spectroscopy, 49(3), 1995, pp. 320-323
Citations number
13
Categorie Soggetti
Instument & Instrumentation",Spectroscopy
Journal title
ISSN journal
00037028
Volume
49
Issue
3
Year of publication
1995
Pages
320 - 323
Database
ISI
SICI code
0003-7028(1995)49:3<320:CORPPO>2.0.ZU;2-N
Abstract
Cadmium acetate salts can greatly enhance room-temperature phosphoresc ence (RTP) of purine and 6-mercaptopurine. 6-Mercapto-substituent and 6-hydroxy-substituent appear quite different in their effect on the RT P of purine. The effects of cadium salt matrix and pH on the RTP of pu rine compounds were also investigated in detail. With cadmium acetate as a source of heavy atom perturbation, nanogram or subnanogram amount s of purines can be detected.