Fingerprint analysis of Psoralea corylifolia L. by HPLC and LC–MS

Zhao, Longshan; Chao-yu, Huang; Zhen, Shan; Xiang, Bingren; Ling-hua, Mei

doi:10.1016/j.jchromb.2005.04.008

Cited by 137 publications

(98 citation statements)

References 8 publications

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“…Among them, the following 15 were identified as known compounds by comparison of their spectral data with those in the literature: corylifol C (3) [5], bavachinin (4) [11], bavachin (5) [12], neobavaisoflavone (6) [11], corylin (7) [13], corylifol A (8) [5], 8-prenyldaidzin (9) [14,15], isobavachalcone (10) [11], corylifol B (11) [5], bakuchiol (12) (16) [18], and isopsoralen (17) [19] (Figure 1). The remaining two compounds were regarded as novel and named bakuisoflavone (1) and bakuflavanone (2) (Figure 1).…”

Section: Resultsmentioning

confidence: 99%

Constituents of Psoralea corylifolia Fruits and Their Effects on Methicillin-Resistant Staphylococcus aureus

et al. 2015

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Abstract:Two new flavonoids, bakuisoflavone (1) and bakuflavanone (2), together with 15 known compounds, were isolated from the fruits of Psoralea corylifolia, and their structures were characterized by spectroscopic data. The effects of the isolated compounds on methicillin-resistant Staphylococcus aureus were also examined. We found that two compounds, isobavachalcone (10) and bakuchiol (12), showed noticeable antibacterial effects on the MRSA strains examined. Quantitation of the major constituents, including anti-MRSA constituents, was then performed. The results showed individual contents of 1.26%-16.49% (w/w) among the examined compounds in the ethyl acetate extract from P. corylifolia fruits.

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Section: Resultsmentioning

confidence: 99%

Constituents of Psoralea corylifolia Fruits and Their Effects on Methicillin-Resistant Staphylococcus aureus

et al. 2015

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“…tlc is one of several techniques useful for the identification of phytochemical compounds (19,20). in this study, solutions of oleanolic acid and diosgenin (0.5 mg/ml) in methanol were used as known references for triterpene and steroid structure, respectively (21,22).…”

Section: Successive Extraction Of Asparagus Racemosus Rootsmentioning

confidence: 99%

Antioxidant activity and antiapoptotic effect of Asparagus racemosus root extracts in human lung epithelial H460 cells

Kongkaneramit

Witoonsaridsilp

Peungvicha

et al. 2010

Experimental and Therapeutic Medicine

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Abstract. the present study examined the antioxidant activity and protective effect of extracts from Asparagus racemosus roots against lipofectamine-induced apoptosis. Five fractions from a successive extraction process ranging from non-polar to more polar solvents were obtained. the total saponin content as a marker in terms of diosgenin equivalent value of the root extracts was found to be in the range of 240-420 µg/ mg extract, with higher values for the ethanol and aqueous fractions. the antioxidant activity measured using the dpph method in terms of mean effective concentration (Ec 50 ) of the aqueous fraction was found to be 600 µg/ml as compared to 1.5 µg/ml of ascorbic acid. it is proposed that Asparagus racemosus root extracts effectively inhibit lipofectamineinduced apoptosis by their protective effect, and may serve as an advantageous alternative option for gene delivery.

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“…Chromatographic fingerprint technique is a useful method in the identification of herbal samples or their products, and hence has been widely used for studying traditional Chinese medicines (TCM) [9][10][11][12]. Moreover, high-performance liquid chromatography-diode array detection-tandem mass spectrometry (HPLC-DAD-MS n ) has grown into one of the most powerful analytical techniques available for analyzing TCM.…”

Section: Introductionmentioning

confidence: 99%

Chemical fingerprint analysis of rhizomes of Gymnadenia conopsea by HPLC–DAD–MSn

Cai

Zhou

Gesang

et al. 2006

Journal of Chromatography B

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Fingerprint analysis of Psoralea corylifolia L. by HPLC and LC–MS

Cited by 137 publications

References 8 publications

Constituents of Psoralea corylifolia Fruits and Their Effects on Methicillin-Resistant Staphylococcus aureus

Constituents of Psoralea corylifolia Fruits and Their Effects on Methicillin-Resistant Staphylococcus aureus

Antioxidant activity and antiapoptotic effect of Asparagus racemosus root extracts in human lung epithelial H460 cells

Chemical fingerprint analysis of rhizomes of Gymnadenia conopsea by HPLC–DAD–MSn

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