Study on <i>Limonium aureum</i> Endophytic Fungi and its Antibacterial Activity

Abstract

Objective To research antibacterial activity of Limonium aureum endophytic fungi. Methods The endophytic fungi of Limonium aureum root was isolated by general method. After incubation, fermentation broth and biomass were extracted by ethyl acetate, n-bothanol and ethanol. The bactefiostatic test was experimented with six different bacterium．The method used was filter paper slice tests. Results 21 endophytes were obtained. After bactefiostatic testing, there were 31 samples with antibaceterial activity against at least one test bacterium he MIC of extraction from E101 and E201 against test bacteria was 0.25mg/mL.

Antioxidants screening in Limonium aureum by optimized on-line HPLC–DPPH assay

“…L. aureum is an important traditional herbal medicine and has been shown to relieve fever, nourish blood, eliminate inflammation and have analgesic and detoxification effects (Yang, 1991). Several compounds, especially flavonoids, have been isolated from L. aureum (Liu et al, 2013;Ye and Huang, 2006). Currently there are few papers reporting the molecular components of this plant and here we report the first on-line HPLC analysis of antioxidants found in L. aureum.…”

Antioxidant Effects and Potential Molecular Mechanism of Action of Limonium aureum Extract Based on Systematic Network Pharmacology

“…As an excellent wild plant resource in northern China, L. aureum is easy to develop and utilize without a lot of investment. In view of its analgesic, hemostatic, anti-inflammatory, and antioxidant effects (21)(22)(23), it indicates that the development of the active components of L. aureum has great potential in drug application. At present, the research on L. aureum is mainly focused on the extraction, separation, and structure identification of its effective components (21,24) and the plant breeding (25).…”