GLORIA

GEOMAR Library Ocean Research Information Access

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Vietnam National University Journal of Science  (2)
  • Thinh, Ngo Thi Xuan  (2)
Material
Publisher
  • Vietnam National University Journal of Science  (2)
Language
Years
  • 1
    Online Resource
    Online Resource
    Vietnam National University Journal of Science ; 2022
    In:  VNU Journal of Science: Medical and Pharmaceutical Sciences Vol. 38, No. 4 ( 2022-12-18)
    In: VNU Journal of Science: Medical and Pharmaceutical Sciences, Vietnam National University Journal of Science, Vol. 38, No. 4 ( 2022-12-18)
    Abstract: Flos Lonicerae, a widely used Vietnamese medicinal material, is the dried buds or flowers of Lonicera japonica Thunb., and several other species of genus Lonicera such as Lonicera dasystyla Rehd., Lonicera confusa DC., Lonicera cambodiana Pierre ex Danguy, belonging to the family Caprifoliaceae. This material has been used for a long time in traditional medicine for clearing heat, removing toxins, and dispersing wind heat. According to a variety of recent phytochemistry and biological studies that we systematically summarized, Flos Lonicerae contains 129 phenolic derivatives including 48 flavonoids, 13 lignans and neolignans, 55 phenolic acid derivatives, and 13 other phenolic compounds. These phenolic compounds have remarkable biological effects such as antibacterial, antiviral, antioxidant, anti-inflammatory, anti-cancer, hepatoprotective, anti-endotoxin, anti-allergic, anti-diabetic, cardioprotective, anti-allergic activities, etc. In particular, chlorogenic acid, a prominent component with significant biological activities, is utilized as a marker compound to evaluate the quality of Flos Lonicerae in the Vietnamese and Chinese Pharmacopoeia.      
    Type of Medium: Online Resource
    ISSN: 2588-1132 , 2615-9309
    Language: Unknown
    Publisher: Vietnam National University Journal of Science
    Publication Date: 2022
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 2
    Online Resource
    Online Resource
    Vietnam National University Journal of Science ; 2022
    In:  VNU Journal of Science: Medical and Pharmaceutical Sciences Vol. 38, No. 2 ( 2022-06-24)
    In: VNU Journal of Science: Medical and Pharmaceutical Sciences, Vietnam National University Journal of Science, Vol. 38, No. 2 ( 2022-06-24)
    Abstract: Kirenol (1), darutoside (2), and darutigenol (3), which are major active diterpenoids isolated from Herba Siegesbeckiae, are reported for analgesic activity and inflammatory effects. Currently, in Vietnamese Pharmacopoeia V, there is no requirement for the contents of active ingredients in this medicinal plant. In this study, a high-performance liquid chromatography (HPLC) method, which was developed with good repeatability and recovery, was used for simultaneous quantification of 1, 2, and 3 in Herba Siegesbeckiae. This method was successfully applied to quantify 1-3 in samples of Herba Siegesbeckiae collected from different locations. The results showed that the content of compound 1 accounted for 0 – 5.77 mg/g, compound 2 ranged from 0.82 to 5.48 mg/g, and compound 3 ranged from 0.37 to 3.18 mg/g. These results are considered a reference for upgrading the specification and quality control of Herba Siegesbeckiae. Keywords: Herba Siegesbeckiae; kirenol; darutoside; darutigenol; HPLC.    
    Type of Medium: Online Resource
    ISSN: 2588-1132 , 2615-9309
    Language: Unknown
    Publisher: Vietnam National University Journal of Science
    Publication Date: 2022
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...