Journal of Analytical Methods in Chemistry / 2018 / Article / Tab 3 / Research Article
Quantitative Analysis of Phenolic Acids and Flavonoids in Cuscuta chinensis Lam. by Synchronous Ultrasonic-Assisted Extraction with Response Surface Methodology Table 3 Contents of flavonoids in samples from different origins (ng·g−1 ).
Collecting locations Hyperin Isoquercitrin Quercetin Campherol p -Coumaric acidIsorhamnetin Rutin Astragalin Apigenin Total flavonoids Qingdao 19233.3 3240.0 49.3 3705.0 464.7 52.6 155.0 10266.7 1.1 37167.7 Inner Mongolia 34700.0 2276.7 60.1 451.0 479.3 49.6 119.0 926.3 0.8 39062.8 Ningxia 31833.3 1600.0 81.5 788.3 754.3 57.1 755.3 3270.0 0.9 39140.7 Beijing 3983.3 558.0 19.9 91.3 652.3 17.3 63.0 2270.0 1.0 7656.1 Suizhou 15933.3 3200.0 255.0 3316.7 779.3 123.0 51.1 7880.0 1.3 31539.7 Zhangshu 732.7 121.7 21.8 166.0 89.2 15.1 69.7 320.7 0.6 1537.5 Guizhou 3906.7 660.0 39.7 485.0 278.0 26.6 3583.3 1890.0 0.7 10870 Yunnan 2220.0 431.0 17.9 86.7 266.0 12.7 46.7 3020.0 0.7 6101.7 Henan 30166.7 5500.0 155.0 4113.3 1373.3 99.6 56.7 5416.7 1.5 46882.8 Anhui1 27000.0 3693.3 381.7 2356.7 906.0 129.7 201.3 4630.0 1.6 39300.3 Tianjin 20166.7 3533.3 119.0 3185.0 724.0 99.7 34.6 10295.0 1.0 38158.3 Xinjiang 12300.0 3380.0 78.8 5770.0 592.7 128.1 100.7 26900.0 1.0 49251.3 Jiangsu 6645.0 1226.7 20.0 186.0 690.7 16.1 96.0 6166.7 1.2 15048.4 Bozhou 23133.3 3723.3 44.2 4576.7 760.7 62.0 166.3 9186.7 1.2 41654.4 Anhui2 25433.3 4773.3 159.0 4066.7 504.7 143.3 48.0 19600.0 0.9 54729.2 Shanxi 13133.3 943.0 102.4 2273.3 637.0 89.3 431.0 4393.3 0.9 22003.5 Tangshan 880.0 209.0 21.9 196.7 959.0 15.3 29.9 2590.0 0.8 4902.6 Liaoning 13333.3 1400.0 19.6 112.5 571.0 13.8 286.7 3203.3 1.1 18941.3 Zhejiang 14133.3 2460.0 66.7 2800.0 551.7 65.2 56.6 6360.0 16.4 26509.9 Anhui3 20200.0 3676.7 54.5 4560.0 445.3 73.9 103.2 10346.7 1.2 39461.5 Jiangsu 29233.3 4030.0 106.5 2635.0 588.0 75.1 141.0 8493.3 1.2 45303.4 Henan 32250.0 6116.7 33.0 355.3 1153.3 17.3 322.7 29500.0 1.2 69749.5 Hebei 17666.7 807.0 18.9 431.3 1136.7 14.0 1316.7 1263.3 0.8 22655.4 Chifeng 24066.7 1510.0 58.1 98.6 359.0 30.1 117.0 134.3 0.7 26374.5 Chongqing 2326.7 472.0 20.1 426.3 856.7 18.5 4063.3 1500.0 2.5 9686.1 Lingchuan 6836.7 1130.0 38.1 1273.3 259.3 36.8 72.0 4990.0 0.7 14636.9 Shanxi 32066.7 4366.7 116.7 3610.0 718.0 81.9 52.1 5030.0 1.2 46043.3 Shanghai 25600.0 4180.0 19.5 256.0 458.7 21.7 68.1 5280.0 1.1 35885.1 Xuzhou 24400.0 1793.3 19.0 268.3 446.3 18.8 49.3 986.3 0.7 27982.0 Guangdong 7020.0 1206.7 14.0 1080.0 227.3 13.0 91.2 3116.7 0.7 12769.6 Qiyang 21666.7 3496.7 66.2 2190.0 590.3 44.5 531.3 4956.7 1.5 33543.9