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Фитохимический и микробиологический анализ настоев листьев различных видов рода Plantago L

Фитохимический и микробиологический анализ настоев листьев различных видов рода Plantago L

Abstract

Проведен фитохимический и микробиологический анализ настоев листьев различных видов рода подорожник (Plantago L.): подорожника большого (Plantago major L.), подорожника среднего (Plantago media L.), подорожника ланцетного (Plantago lanceolata L.). В настоях листьев определено содержание суммы флавоноидов в пересчете на цинарозид, которое составило от 0,024 до 0,055 %, суммы окисляемых (дубильных) веществ – 0,17–1,00 %, сухого остатка – 2,21–4,62 %. Существенных различий в содержании определяемых веществ и сухого остатка между настоями листьев трех видов рода Plantago L. не выявлено. Показатели содержания суммы флавоноидов и суммы окисляемых веществ являются универсальными для сквозной стандартизации: лекарственное растительное сырье – настои. Содержание суммы окисляемых веществ в настоях коррелирует с содержанием сухого остатка. Настои листьев подорожника большого и ланцетного показали бактерицидное и бактериостатическое действие к Staphylococcus aureus в разведении 1/2–1/8 и не показали активности в отношении Escherichia coli и Candida albicans. Настой подорожника среднего не показал активности в отношении тест-штаммов Staphylococcus aureus, Escherichia coli и Candida albicans в условиях эксперимента.

Phytochemical and microbiological analysis of infusions of Plantago sp. (Plantago major L., Plantago media L., Plantago lanceolata L.) leaves was carried out. Flavonoid maintenance by cinnarozide (0.024-0.055%), oxidizable (tannic) compounds sum (0.17-1.00%), solid residue (2,21-4,62%) were determined in leaf infusions; significant differences between maintance of assignable compounds and solid residue among distinct Plantago sp. were not detected. Flavonoid maintenance and oxidizable compounds sum indexes are universal for open-ended standartization: medicinal plant raw material – infusions. Oxidizable compounds sum correlates with solid residue in infusions. Plantago major and P. lanceolata leaf infusions (1/2-1/8 diluted) showed bactericidal and bacteriostatic activity to Staphylococcus aureus and didn`t exhibit action to Escherichia coli and Candida albicans. P. media leaf infusion didn`t display force to Staphylococcus aureus, Escherichia coli and Candida albicans test-strains in the experiment.

Keywords

АНТИМИКРОБНОЕ ДЕЙСТВИЕ, ОКИСЛЯЕМЫЕ (ДУБИЛЬНЫЕ) ВЕЩЕСТВА, ПОЛИСАХАРИДЫ, ФЛАВОНОИДЫ, НАСТОИ, ПОДОРОЖНИК ЛАНЦЕТНЫЙ, ПОДОРОЖНИК СРЕДНИЙ, ПОДОРОЖНИКА БОЛЬШОГО ЛИСТЬЯ, ФИТОХИМИЧЕСКИЙ АНАЛИЗ, OXIDIZABLE (TANNIC) COMPOUNDS

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold