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Furostanol glycoside

Gupta, R.K., Jain, D.C. and Thakur, R.S. (1 984) Furostanol glycosides from Trigonella foenum-graecum seeds. Phytochemistry 23, 2605-2607. [Pg.256]

Inoue, K., Shibuya, M., Yamamoto, K. and Ebizuka, Y. (1996) Molecular cloning and bacterial expression of a cDNA encoding furostanol glycoside 26-0-(3-glucosidase of Costus speciosus. FEBS Lett., 389, 273-7. [Pg.354]

A typical example of isolation of highly polar glycosides is that of spirostanol and furostanol glycosides from T. communis (6) and A. cochinchinensis (7). [Pg.116]

Structure determinations of the homogeneous saponins are usually carried out by a combination of chemical and spectroscopic methods. Extensive investigations of the aglycones demonstrated that most of them are spirostane derivatives or modified spirostanes. Furostanol glycosides have also been isolated and characterized, which according to Marker and Lopez (41) are precursors of sugar conjugates of spirostanes. [Pg.49]

Thus, the furostanol glycoside 26-0-/3-glucosidasc from the rhizomes of Costus speciosus cleaves the furostanol glycosides protodioscin and protogracillin to the corresponding spirostanes (74). [Pg.52]

Glucosidasc has also been used by other authors (75-79) to cleave the C-26 glucose unit of 26-0-furostanol glucosides. Other enzymes used to cleave the monosaccharide unit of furostanol glycosides are almond emulsin (80) and hesperidinase (81). [Pg.52]

Inoue K, Ebizuka Y (1996) Purification and Characterization of Furostanol Glycoside 26-O-Glucosidase from Costus speciosus Rhizomes. FEBS Lett 378 157... [Pg.130]

Arthan D, Kittakoop P, Esen A, Svasti J (2006) Furostanol Glycoside 26-O-Gluco-sidase from the Leaves of Solatium torvum. Phytochemistry 67 27... [Pg.130]

Jin J-M, Zhang Y-J, Yang C-R (2004) Spirostanol and Furostanol Glycosides from the Fresh Tubers of Polianthes tuberosa. J Nat Prod 67 5... [Pg.133]

Da Silva BP, Bernardo RR, Parente JP (1999) A Furostanol Glycoside from Rhizomes of Costus spicatus. Phytochemistry 51 931... [Pg.139]

Furostanol glycosides Jurubine [(25S)-3/J-amino-26-( 8-D-glucopyranosyloxy)-5a-furostan-22a-ol] is the only compound of this group for which the structure has been elucidated. It is so far the first and only furostanol glycoside to be isolated (see steroid saponins). Enzymatic or acidic hydrolysis of the glucoside furnishes jurubidine (see Solanum steroid alkaloids) after spontaneous and stereospecific cyclization. [Pg.593]

Hu K, Dong AJ, Yao XS, Kobayashi H, Iwasaki S (1997) Antineoplastic agents. Part 2. Four furostanol glycosides from ihizomes of Dioscorea collettii var. hypoglauca. Planta Med 63 161-165... [Pg.3245]

Inoue K, Shimomura K, Kobayashi S, Sankawa U, Ebizuka Y (1996) Conversion of furostanol glycoside to spirostanol glycoside by ) -glucosidase in Costus speciosus. Phytochemistry 41 725-727... [Pg.3249]

Capsicoside D Capsicum annuum Furostanol glycoside (genuine)... [Pg.376]

See other pages where Furostanol glycoside is mentioned: [Pg.335]    [Pg.245]    [Pg.247]    [Pg.344]    [Pg.345]    [Pg.131]    [Pg.50]    [Pg.51]    [Pg.65]    [Pg.66]    [Pg.636]    [Pg.668]    [Pg.305]    [Pg.17]    [Pg.17]    [Pg.18]    [Pg.612]    [Pg.156]    [Pg.3232]    [Pg.3243]    [Pg.4194]    [Pg.376]    [Pg.382]    [Pg.385]    [Pg.385]    [Pg.391]    [Pg.392]    [Pg.392]   
See also in sourсe #XX -- [ Pg.344 ]

See also in sourсe #XX -- [ Pg.116 , Pg.135 ]

See also in sourсe #XX -- [ Pg.49 , Pg.50 , Pg.51 , Pg.65 , Pg.66 ]

See also in sourсe #XX -- [ Pg.17 , Pg.21 , Pg.116 , Pg.135 , Pg.636 ]

See also in sourсe #XX -- [ Pg.636 ]

See also in sourсe #XX -- [ Pg.17 , Pg.116 , Pg.135 ]

See also in sourсe #XX -- [ Pg.324 , Pg.325 ]



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