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A reversed-phase ultra-fast liquid chromatography-photodiode array detector (RP-UFLC-PDA) method for simultaneous estimation of ayapanin and umbelliferone in Ayapana triplinervis Vahl. | LitMetric

AI Article Synopsis

Article Abstract

A rapid validated ultra-fast liquid chromatography-photodiode array detector (UFLC-PDA) method was developed to identify and quantify ayapanin (AY) and umbelliferone (UM) simultaneously in Ayapana triplinervis Vahl methanolic extract. The method was validated for linearity, limit of detection (LOD; 3:1σ/S), limit of quantification (LOQ; 10:1σ/S), precision, accuracy, specificity and robustness. The response was linear with a good correlation between concentration and mean peak area through a correlation coefficient of 0.9996, y = 7025.7x - 2269.8 and 0.9997, y = y = 16,262x - 946 with LOD of 6.256 ± 0.52 and 3.325 ± 0.36, and LOQ of 18.838 ± 0.18 and 8.870 ± 0.85 for AY (0.67% w/w) and UM (0.18% w/w), respectively. The relative standard deviation (%) of precision and recovery of AY and UM was <2.0%. The proposed method was simple, accurate, specific, precise and reproducible.

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http://dx.doi.org/10.1002/bmc.5328DOI Listing

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