Abstract
High performance liquid chromatography coupled with photodiode array detection (HPLC–DAD) was employed for the determination of 14 major constituents in traditional Chinese herbal formula ‘Luan-Pao-Prescription’. Two different chromatographic determinations for the 14 constituents were carried out to control the quality of this herbal formula. The sample was extracted under ultrasonic extraction with 75% methanol at the frequency of 42 kHz for 45 min at room temperature. The chromatographic separation was performed on a Zorbax SB-C18. The mobile phase was linear gradient elution of water with 0.5% (v/v) acetic acid (A) and acetonitrile (B) column with linear gradient elution procedure. The flow rate was set at 1.0 mL min−1 and the column temperature was kept at 30 °C. The calibration curve for the determination of all the analytes showed good linearity over the investigated ranges (R 2 > 0.999). The intra- and inter-day assay precision (RSD) of 14 analytes were in the range of 0.2–3.9% and the recoveries were between 92.4 and 104.4%. The validated method was successfully applied to the determination of 14 major constituents in LPP.
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References
Jagetia GC, Venkatesha VA (2006) Nutr Res 26:303–311
Muruganandan S, Lal J, Gupta PK (2005) Toxicology 215:57–68
Gao ZH, Huang KX, Yang XL, Xu HB, (1999) Biochim Biophys Acta 1472:643–650
Huang Y, Wong CM, Lau CW, Yao XQ, Tsang SY, Su YL, Chen ZY (2004) Biochem Pharmacol 67:787–794
Lim BO (2003) J Ethnopharmacol 84:23–29
Gao ZH, Huang KX, Xu HB (2001) Pharmacol Res 43:173–178
Prasad NR, Srinivasan M, Pugalendi KV, Menon VP (2006) Mutat Res 603:129–134
Wang YK, Huang ZQ (2005) Pharmacol Res 52:174–182
Lee JS, Jung ES, Lee JY, Huh SG, Hwang CH, Lee HY, Kim EJ, Cheon JM, Hyun CH, Kim YS, Park DK (2006) Life Sci 79:2480–2485
Yen GC, Duh PD, Chuang DY (2000) Food Chem 70:437–441
Wu JM, Chen DW, Zhang RH (1999) Biomed Chromatogr 13:493–495
Yan SK, Luo G, Wang YM, Cheng YY (2006) J Pharm Biomed Anal 40:889–895
Zu YG, Li CY, Fu YJ, Zhao CJ (2006) J Pharm Biomed Anal 41:714–719
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We thank Green Valley Pharmaceutical Co. Ltd. for their financial support of this work.
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Zhang, Jq., Wang, Xm., Lu, Zq. et al. Quantitative Determination of 14 Major Constituents in the Herbal Preparation Luan-Pao-Prescription Using HPLC Coupled with Photodiode Array Detection. Chroma 66, 267–270 (2007). https://doi.org/10.1365/s10337-007-0296-5
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DOI: https://doi.org/10.1365/s10337-007-0296-5