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Table 2 Results (%) of different boswellic acids in the extracts obtained by different extraction techniques

From: Simultaneous quantification of triterpenoic acids by high performance liquid chromatography method in the extracts of gum resin of Boswellia serrata obtained by different extraction techniques

Compound USE-E-RT USE-E-HT USE-PE-RT USE-PE-HT SOX-E SOX-PE CPE-1 CPE-2 SCFE PGR
Extractive value (%) 25.28 54.55 19.30 34.14 47 49 27 22 3.9 57
BS-1 2.43 2.32 1.16 1.62 1.71 1.80 2.64 1.51 1.91 2.85
BS-2 1.79 1.24 1.33 1.79 0.91 2.23 2.21 2.01 4.51 5.64
BS-3 10.4 3.81 5.5 4.57 8.32 15.63 8.66 7.79 10.12 26.4
BS-4 1.08 0.62 1.6 1.77 0.93 2.1 1.32 1.91 2.73 2.72
BS-5 1.2 0.65 2.03 1.72 1.31 2.13 1.44 2.14 2.65 1.93
BS-6 7.07 4.57 7.24 4.81 2.88 9.86 6.05 8.77 6.01 8.58
BS-7 8.21 6.75 9.7 4.13 4.53 11.36 7.84 8.74 6.37 15.81
BS-8 3.3 2.36 5.3 7.57 4.15 9.34 4.51 8.02 7.87 9.18
  1. USE-E-RT Ultrasonication in ethanol at room temperature, USE-E-HT Ultrasonication in ethanol at higher temperature, USE-PE-RT Ultrasonication in Petroleum ether at higher temperature, USE-PE-HT Ultrasonication in Petroleum ether at higher temperature, SOX-E Soxhlet extraction in ethanol, SOX-PE Soxhlet extraction in Petroleum ether, CPE-1 Cold Percolation extraction in ethanol, CPE-2 Cold Percolation extraction in Petroleum ether, SCFE Super critical fluid extraction, PGR Processed gum Resin