Abstract
Flos Lonicerae is commonly used in traditional Chinese medicine. The ethanolic extracts prepared from Flos Lonicerae were used for the rapid evaluation of free radical scavenging activity by using the extracts to clear on-line 2,2′-diphenyl-1-picrylhydrazyl (DPPH·) free radical with LC serving as the separating tool of bioactive compounds, two diode array detectors (DAD) and a time-of-flight mass spectrometer (TOF-MS) as qualitation tools. The LC-DPPH on-line method of Flos Lonicerae extracts revealed the presence of four radical scavenging compounds, which were simultaneously identified as chlorogenic acid, rutin, and two isomers of isochlorogenic acid by high-resolution TOF-MS. To the best of our knowledge, it is original to demonstrate the rapid and successful use of LC-DPPH-DAD–TOF-MS to directly and simultaneously screen and identify the anti-free radical compounds in the extracts of Flos Lonicerae without any purification. The present method provides a useful improvement on the reducing of workload
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References
Editorial Board of Pharmacopoeia of the P.R. China (2005) Pharmacopoeia of the People’s Republic of China (Part I). Peoples Medical Publishing House, Beijing
Xing JB, Li P, Zhang ZY, Liu Y (2002) Chin Tradit Herbal Drugs 33:784–785
Chen J, Song Y, Li P (2007) J Chromatogr A 1157:217–226. doi:10.1016/j.chroma.2007.05.063
Song Y, Li SL, Wu MH, Li HJ, Li P (2006) Anal Chim Acta 564:211–218. doi:10.1016/j.aca.2006.01.068
Chai XY, Li SL, Li P (2005) J Chromatogr A 1070:43–48. doi:10.1016/j.chroma.2005.02.031
Li HJ, Li P, Ye WC (2003) J Chromatogr A 1008:167–172. doi:10.1016/S0021-9673(03)00978-6
Lu HT, Jiang Y, Chen F (2004) J Chromatogr A 1026:185–190. doi:10.1016/j.chroma.2003.11.004
Li HJ, Li P, Zhang ZY (2002) J China Pharm Univ 33:496–498
Ames BN (1983) Science 221:1256–1264. doi:10.1126/science.6351251
Mehlhorn RJ, Cole G (1985) Adv Free Radic Biol Med 1:165–223. doi:10.1016/8755-9668(85)90007-9
Narasimhan S, Govindarajan R, Vijayakumar M, Mehrotra S (2006) J Ethnopharmacol 104:423–425. doi:10.1016/j.jep. 2005.09.029
Chen FA, Wu AB, Shieh P, Kuo DH, Hsieh CY (2006) Food Chem 94:14–18. doi:10.1016/j.foodchem.2004.09.046
Taubert D, Breitenbach T, Lazar A, Censarek P, Harlfinger S, Berkels R et al (2003) Free Radic Biol Med 35:1599–1607. doi:10.1016/j.freeradbiomed.2003.09.005
Giokas DL, Vlessidis AG, Evmiridis NP (2007) Anal Chim Acta 589:59–65. doi:10.1016/j.aca.2007.02.041
Ukeda H, Adachi Y, Sawamura M (2002) Talanta 58:1279–1283. doi:10.1016/S0039-9140(02)00411-3
Ardestani A, Yazdanparast R (2007) Food Chem Toxicol 45:2402–2411. doi:10.1016/j.fct.2007.06.020
Xie JT, Shao ZH, Hoek TLV, Chang WT, Li J, Mehendale S et al (2006) Eur J Pharmacol 532:201–207. doi:10.1016/j.ejphar.2006.01.001
Aldini G, Piccoli A, Beretta G, Morazzoni P, Riva A, Marinello C et al (2006) Fitoterapia 77:121–128. doi:10.1016/j.fitote.2005.11.010
Woraratphoka J, Intarapichet KO, Indrapichate K (2007) Food Chem 104:1485–1490. doi:10.1016/j.foodchem.2007.02.020
Wang QJ, Ding F, Zhu NN, Li H, He PG, Fang YZ (2003) J Chromatogr A 1016:123–128. doi:10.1016/S0021-9673(03)01294-9
Baltrušaitytė V, Venskutonis PR, Čeksterytė V (2007) Food Chem 101:502–514. doi:10.1016/j.foodchem.2006.02.007
Wu CQ, Chen F, Wang X, Kim HJ, He GQ, Vivian HZ et al (2006) Food Chem 96:220–227. doi:10.1016/j.foodchem.2005.02.024
Akowuah GA, Zhari I, Norhayati I, Mariam A (2006) J Food Compost Anal 19:118–126. doi:10.1016/j.jfca.2005.04.007
Bandonienė D, Murkovic M (2002) J Biochem Biophys Methods 53:45–49. doi:10.1016/S0165-022X(02)00091-X
Péres VF, Saffi J, Melecchi MIS, Abad FC, Jacques RA, Martinez MM et al (2006) J Chromatogr A 1105:115–118. doi:10.1016/j.chroma.2005.07.113
Wang WT, Meng BJ, Lu XX, Liu Y, Tao S (2007) Anal Chim Acta 602:211–222. doi:10.1016/j.aca.2007.09.023
Bandonienė D, Murkovic M (2002) J Agric Food Chem 50:2482–2487. doi:10.1021/jf011475 s
Bandonienė D, Murkovic M, Venskutonis PR (2005) J Chromatogr Sci 43:372–376
Bandonienė D, Murkovic M, Pfannhauser W, Venskutonis PR, Gruzdiene D (2002) Eur Food Res Technol 214:143–147. doi:10.1007/s00217-001-0430-9
Wang TT, Jiang XH, Yang L, Wu SH (2008) J Chromatogr A 1180:53–58. doi:10.1016/j.chroma.2007.11.112
Wu PJ, Yang J, Su QD, Gao Y, Zhu XL, Cai JB (2007) Chin J Anal Chem 35:484–488
Zhang HY, Hu P, Luo GA, Liang QL, Wang YL, Yan SK et al (2006) Anal Chim Acta 577:190–200. doi:10.1016/j.aca.2006.06.053
Abraham SK, Sarma L, Kesavan PC (1993) Mutat Res Lett 303:109–112. doi:10.1016/0165-7992(93)90022-N
Wang HY, Zhao MM, Yang B, Jiang YM, Rao GH (2008) Food Chem 107:1399–1406
Ninfali P, Bacchiocca M, Antonelli A, Biagiotti E, Di Gioacchino AM, Piccoli G et al (2007) Phytomedicine 14:216–221. doi:10.1016/j.phymed.2006.03.006
Križman M, Baričevič D, Prošek M (2007) J Pharm Biomed Anal 43:481–485. doi:10.1016/j.jpba.2006.07.029
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The authors gratefully acknowledge the financial support of the National Natural Science Foundation of China (20675015), the foundation of National High Technology and Development of China (863 projects: 2006AA02Z4Z1 and 2007AA02Z4A4), the Fujian Provincial Education Department Foundation (JA07101 and 2005k049), and the foundation of the Key Laboratory of Chinese Pharmacies for Fujian University of Traditional Chinese Medicine of Fujian Higher Education (CKJ2007032ZYX200710)
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Chen, Y., Li, S., Lin, X. et al. On-Line Screening and Identification of Radical Scavenging Compounds Extracted from Flos Lonicerae by LC-DAD–TOF-MS. Chroma 68, 327–332 (2008). https://doi.org/10.1365/s10337-008-0695-2
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DOI: https://doi.org/10.1365/s10337-008-0695-2