+ Resolve Article
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter

+ Translate
+ Subscribe to Site Feed
GeoScience Most Shared ContentMost Shared Content

Separation of carbazole alkaloids by two dimensional thin layer chromatography

, : Separation of carbazole alkaloids by two dimensional thin layer chromatography. Chromatographia 23(3): 205-206

Attempts have been made to develop an efficient TLC method for the preparative separation of carbazole alkaloids since the existing TLC methods were unsuitable for preparative work. Excellent separation of these alkaloids was achieved on alumina plates with petroleum-ether ( acetic acid (8:2) solvent mixture by using the technique of two-dimensional TLC.


Other references

Deloche, A.; Fabiani, J.N.; Lelguen, C.; d'Allaines, C.; Blondeau, P.; Carpentier, A.; Kieffer, J.P.; Piwnica, J.P.; Tournay, D.; Vigreux, J.; Kha, M.H.; Massoud, H.; Dubost, C., 1979: Open heart valvular surgery beyond 70 years. A study of 120 patients. Annales de Cardiologie et D'angeiologie 28(5): 293-302

Eckweiler, W., 1984: Eine neue Unterart von Turanana cytis (Christoph, 1877) aus Turkisch-Kurdistan (Lep., Lycaenidae). Nachrichten des Entomologischen Vereins Apollo, 52-3: 63-70

Anonymous, 1993: Native Youth Businesses. Native American Youth Entrepreneurship Projects. Children Today 22(4): 24-26

Toura, K., 1968: Fluorescein fundus angiography of retinal vessel obstruction. I. Retinal arterial obstruction. Nippon Ganka Gakkai Zasshi 72(6): 783-807

Wolfe, S.M., 1988: Reducing medical malpractice: tort law reform is not the key. Public Health Reports 103(4): 338-338

King, BR.; Limpus, CJ.; Seton, DHC., 1983: Seabird Islands No. 130. Sandbank No. 8, Great Barrier Reef, Queensland. Corella, 74: 76-77

Pieters P.E., 1975: Manganese in Papua New Guinea. Monograph Series - Australasian Institute of Mining and Metallurgy 5, Economic geology of Australia and Papua New Guinea(1, Metals): 879-882

Anonymous, 2003: Keep it in the family. NlmCategory="UNASSIGNED">When Hayley Wade decided to become a nurse her mother was so thrilled that she chose to realise her own ambition and enrol on the same diploma programme. For most of her life Ann Wade had worked as a personal...

Vena, J.E.; Freudenheim, J.; Graham, S.; Marshall, J.; Zielezny, M.; Swanson, M.; Sufrin, G., 1993: Coffee, cigarette smoking, and bladder cancer in western New York. The association between consumption of coffee and bladder cancer and the effect modification of cigarette smoking was investigated as part of a comprehensive case-control study. The study population consisted of 351 case patients with histological...

Franzen, J.Lorenz, 2004: First fossil Primates from Eckfeld Maar, Middle Eocene (Eifel, Germany). Two isolated upper molars and a mandible with an almost complete dentition represent the first Primates from the Middle Eocene Eckfeld maar (SW Eifel, Germany). They are described and determined as the cercamoniines Europolemur klatti and Pericono...