Die vorliegende Arbeit präsentiert die Ergebnisse von phytochemischen Untersuchungen an rosa und weiß blühenden Individuen vom Madagaskar Immergrün, Catharanthus roseus G. Don (Apocynaceae), aus Thailand. Zur vergleichenden Analyse wurden chromatographische Methoden wie HPLC mit UV-Diodenarray Detektion sowie Dünnschichtchromatographie (DC) herangezogen. Nach Besprühen der DC-Platten mit Dragendorff’s Reagenz konnten keine Unterschiede zwischen den unterschiedlichen Blütenmorphen beobachtet werden. Daher wurden die entsprechenden Extrakte vereinigt und gemeinsam analysiert. Chromatographische Vergleiche zwischen den einzelnen Organen Wurzeln, Spross und Blättern, zeigten auffällige Ähnlichkeiten zwischen dem Spross- und dem Wurzelextrakt, w...
Objective: The main objectives of this study were analysis of the phytochemicals produced by two dif...
Chloroform extraction of the leaves of Catharanthus roseus (Linn.) Don with lead acetate treatment a...
A quantitative and selective method for analysing indole alkaloids from complex mixtures was establi...
5 páginas, 2 figuras, 2 tablas.-- El PDF es la copia de autor.Catharanthus roseus is one of the most...
The aerial parts of Catharanthus roseus (C. roseus) plant have been known to contain many important ...
The aerial parts of Catharanthus roseus (C. roseus) plant have been known to contain many important ...
Vinblastine and vincristine (the antileukemic agents) were isolated, in a pure form, from Catharanth...
Vinblastine and vincristine (the antileukemic agents) were isolated, in a pure form, from Catharanth...
Objective: Phytochemical screening of the ethanolic extract of Catharanthus roseus disclosed the pre...
The results of several experiments concerning the presence and composition of alkaloids in different...
The results of several experiments concerning the presence and composition of alkaloids in different...
Vinblastine and vincristine (the antileukemic agents) were isolated, in a pure form, from Catharanth...
Die Pflanze Mitragyna speciosa Korth. ist ein Rötegewächs, das vorwiegend in den Sumpfgebieten Thail...
Catharanthlls rosellS (L.) G Don is a commercially significant flower species and in addition is th...
Madagascar periwinkle, Catharanthus roseus (L.) G. Don, a medicinally important plant, produces anti...
Objective: The main objectives of this study were analysis of the phytochemicals produced by two dif...
Chloroform extraction of the leaves of Catharanthus roseus (Linn.) Don with lead acetate treatment a...
A quantitative and selective method for analysing indole alkaloids from complex mixtures was establi...
5 páginas, 2 figuras, 2 tablas.-- El PDF es la copia de autor.Catharanthus roseus is one of the most...
The aerial parts of Catharanthus roseus (C. roseus) plant have been known to contain many important ...
The aerial parts of Catharanthus roseus (C. roseus) plant have been known to contain many important ...
Vinblastine and vincristine (the antileukemic agents) were isolated, in a pure form, from Catharanth...
Vinblastine and vincristine (the antileukemic agents) were isolated, in a pure form, from Catharanth...
Objective: Phytochemical screening of the ethanolic extract of Catharanthus roseus disclosed the pre...
The results of several experiments concerning the presence and composition of alkaloids in different...
The results of several experiments concerning the presence and composition of alkaloids in different...
Vinblastine and vincristine (the antileukemic agents) were isolated, in a pure form, from Catharanth...
Die Pflanze Mitragyna speciosa Korth. ist ein Rötegewächs, das vorwiegend in den Sumpfgebieten Thail...
Catharanthlls rosellS (L.) G Don is a commercially significant flower species and in addition is th...
Madagascar periwinkle, Catharanthus roseus (L.) G. Don, a medicinally important plant, produces anti...
Objective: The main objectives of this study were analysis of the phytochemicals produced by two dif...
Chloroform extraction of the leaves of Catharanthus roseus (Linn.) Don with lead acetate treatment a...
A quantitative and selective method for analysing indole alkaloids from complex mixtures was establi...