Quantification of galantamine in Narcissus tazetta and Galanthus nivalis (Amaryllidaceae) populations growing wild in Iran– CORRIGENDUM

Quantification of Galantamine in <i>Sternbergia</i> Species by High Performance Liquid Chromatography

“…The chemical variations can be attributed to environmental factors. 7 L. aestivum plants collected during different periods of vegetation were analyzed for their galantamine contents and the amounts were determined as 0.13% and 0.14%, respectively, for the plant in bloom and fructification, respectively. 9 According to Petruczynik et al 12 , different extraction procedures such as maceration, extraction in an ultrasonic bath, and extraction in an ultrasonic bath following maceration yielded different amounts of galantamine.…”

“…Synthetic methods for production of galantamine have been developed; however due to their high cost, plants are still the main sources for galantamine production. 7 The galantamine content of Amaryllidaceae plants was investigated using different high performance liquid chromatography (HPLC) methods. 7 An isocratic solvent system consisting of an acetonitrile:methanol:water (containing 7.5 mM triethanolamine, pH 6.9) mixture as mobile phase was used for detecting galantamine on an RP-C8 column in L. aestivum.…”

“…7 The galantamine content of Amaryllidaceae plants was investigated using different high performance liquid chromatography (HPLC) methods. 7 An isocratic solvent system consisting of an acetonitrile:methanol:water (containing 7.5 mM triethanolamine, pH 6.9) mixture as mobile phase was used for detecting galantamine on an RP-C8 column in L. aestivum. 8 In another study conducted on L. aestivum, an acetonitrile:methanol:buffer pH 4.5 (10:10:80) mixture was used for elution on an RP-C18 column to determine galantamine amount.…”

A Brief Up-to-Date Overview of Amaryllidaceae Alkaloids: Phytochemical Studies of Narcissus tazetta subsp. tazetta L., Collected in Turkey

“…Also, previous reports point to isolation of plenty of alkaloids with various skeleton types from N. tazetta L. 43,44 Apart from Turkey, alkaloidal profile of N. tazetta from different Mediterranean countries such as Egypt and Iran have been previously investigated. 45 -48 Lycorine, pseudolycorine, tazettine, pretazettine, galanthamine, haemanthamine, 9- O -demethyl-2-α-hydroxyhomolycorine, homo-lycorine, and ismine were isolated from the plant grown in those countries. To the best of our knowledge, this is the first report of pseudolycorine, 11-hydroxygalanthine, and galanthamine from this Amaryllidaceae subspecies naturally growing in Turkey.…”