Simultaneous estimation of hydroxychavicol and chlorogenic acid from Piper betel L. through RP-HPLC |
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Authors: | Maity Niladri Nema Neelesh K Sellamuthu Mythies K Sarkar Birendra K Mukherjee Pulok K |
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Institution: | a Department of Pharmaceutical Technology , School of Natural Product Studies, Jadavpur University , Kolkata 700 032 , India. |
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Abstract: | A RP-HPLC method was developed (λ (max)?=?280) to quantify hydroxychavicol and chlorogenic acid in Piper betel Linn. The method was validated for linearity, limit of detection (LOD?=?3:1σ/S), limit of quantification (LOQ?=?10:1σ/S), precision, accuracy and ruggedness. The response was linear with good correlation between concentration and mean peak area through a coefficient of determinants (r (2)) of 0.9940, y?=?1.98e?+?004x?+?5.19e?+?004 and 0.9945, y?=?2.76e?+?004x?+?1.40e?+?005 with LOD 1.6?μg?mL(-1), 1.0?μg?mL(-1) and LOQ 5.0?μg?mL(-1) and 3.0?μg?mL(-1), respectively, for hydroxychavicol (28.56% w/w) and chlorogenic acid (0.40% w/w). The %RSD of precision and recovery of hydroxychavicol and chlorogenic acid were <2.0%. The proposed method was simple, accurate, specific, precise and reproducible. |
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