The alkaloid composition of Allium karataviense, including its bulb, stem, leaf, flower, and seeds, was investigated using qualitative analysis methods. The presence of alkaloids in the leaves and stems was confirmed through tests with tannin solution and silicotungstic acid solution. Qualitative reactions for alkaloids in the flower and bulb were conducted using Bushard reagent, Dragendorff reagent, tannin solution, and silicotungstic acid solution. It was determined that the influence of tannin solution on qualitative reactions was relatively higher.
Wang, H.; Zheng, Q.; Dong, A.; Wang, J.; Si, J. Chemical Constituents, Biological Activities, and Proposed Biosynthetic Pathways of Steroidal Saponins from Healthy Nutritious Vegetable //Allium. Nutrients. – 2023. –Vol.15. –P.2233.
Mimaki, Y.; Kuroda, M.; Fukasawa, T.; Sashida, Y. Steroidal Saponins from the Bulbs of Allium karataviense // Chem. Pharm. Bull. –1999. –Vol.47. – P.738–743.
Kuroda, M.; Ori, K.; Takayama, H.; Sakagami, H.; Mimaki, Y. Karataviosides G–K, Five New Bisdesmosidic Steroidal Glycosides from the Bulbs of Allium karataviense // Steroids. –2015. –Vol. 93. –P.96–104.
Pérez, A. J., Calle, J. M., Simonet, A. M., Guerra, J. O., Stochmal, A., & Macías, F. A. Bioactive steroidal saponins from Agave offoyana flowers. Phytochemistry. 2013;95:298–307. https://doi.org/10.1016/j.phytochem.2013.06. 020
Kang, L., Zhang, J., Cong, Y., Li, B., Xiong, C., Zhao, Y.Ma, B. Steroidal Glycosides from the Rhizomes of Anemarrhena asphodeloides and Their Antiplatelet Aggregation Activity. Planta Medica. 2012;78(06): 611–616. https://doi:10.1055/s-0031-1298223
Gorovits, M.B., Khristulas, F. S.; Abubakirov N. K. Steroid saponins and sapogenins of Allium IV. Karatavigenin - A new sapogenin from Allium karataviense. 1973;9(6):715–717. https://doi:10.1007/bf00565793
I.J.Jalolov, O.M.Nazarov, H.N.Abdikunduzov. Tabiiy birikmalarning kimyoviy analizi. Farg‘ona – 2022. 10-37 b.
Fritsch, Reinhard. A Preliminary Review of Allium subg. Melanocrommyum in Central Asia. 2016. DOI: 10.5447/IPK/2016/60