New fructofuranoside in fruit of Pyrus amygdaliformis Vill.
Küçük Resim Yok
Tarih
2020
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Taylor & Francis Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The new compound 2-O-beta-D-fructofuranosylglycerol was isolated from the hexane residue. Also 2-O-methyl-alpha-fructofuranoside was isolated for the first time from the fruits of Pyrus amygdaliformis Vill. the chemical structure of isolated carbohydrates was identified using NMR, mass spectroscopic technique and literature data. the minimal inhibitory concentrations (MIC) of P. amygdaliformis Vill. hexane, dichloromethane and butanol extracts of fruits were used for testing microorganisms. Hexane extract showed antimicrobial activity against Escherichia coli, Klebsiella pneumoniae, Enterococcus faecalis and Salmonella typhimurium with MIC ranging between 25 and 0.39 mg/mL. the most sensitive strain was found to be K. pneumoniae with MIC value at 0.39 mg/mL in hexane extract. [GRAPHICS] .
Açıklama
Anahtar Kelimeler
Alkyl-fructofuranoside, carbohydrate, Pyrus amydaliformis
Kaynak
Natural Product Research
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
