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Table 3 Contents of ginsenosides in the tissues from Panax quinquefolium samples

From: Tissue-specific metabolite profiling and quantitative analysis of ginsenosides in Panax quinquefolium using laser microdissection and liquid chromatography–quadrupole/time of flight-mass spectrometry

Sample no. Tissue Amount in unit area (ng/105μm2)
Rg 1 a Re Rh1 Rg2 Rb1 Rb2 Rd Sum
Pq1 main root Cork 67.31 34.58 0.40 8.83 13,247.66 25.51 13.18 13,397.47
Cortex 18.77 9.50 b 1.83 5576.43 1.02 1.05 5608.60
Phloem 11.53 7.46 0.25 1.87 4734.50 1.28 1.53 4758.42
Secondary xylem 9.38 10.74 2.11 3176.85 2.20 1.69 3202.97
Primary xylem 31.12 12.11 0.30 2.07 8104.59 2.15 1.49 8153.83
Pq1 branch root Cork 74.68 50.67 1.16 16,897.70 31.86 7.00 17,063.07
Cortex 10.84 9.88 2.81 7608.60 1.63 3.24 7637.00
Phloem 5.50 5.46 0.35 2.17 5073.24 0.56 2.72 5090.00
Xylem 8.10 9.36 3.97 7239.49 1.68 12.29 7274.89
Pq2 main root Cork 130.53 69.38 0.27 3.45 16,012.69 42.06 27.09 16,285.47
Cortex 36.33 19.63 0.75 5244.41 1.16 0.95 5303.23
Phloem 16.39 8.66 2.57 3840.21 1.17 0.72 3869.72
Secondary xylem 23.34 28.46 7.57 2344.29 2.51 1.50 2407.67
Primary xylem 27.65 29.74 4.72 2688.51 3.21 0.93 2754.76
Pq2 branch root Cork 62.44 46.66 0.30 13.93 17,558.77 52.02 29.52 17,763.64
Cortex 11.64 8.78 0.36 2.84 3371.72 1.44 2.04 3398.82
Phloem 11.57 8.17 0.37 4.20 3159.24 1.82 3.55 3188.92
Xylem 23.09 18.41 0.34 9.31 5805.28 1.48 17.17 5875.08
Pq3 main root Cork 41.66 18.92 0.39 4.15 269,855 16.80 7.24 269,944.16
Cortex 18.67 7.19 0.59 1.61 145,606.6 3.61 1.15 145,639.42
Phloem 11.31 6.40 0.51 0.98 67,598.38 1.21 67,618.79
Secondary xylem 11.69 6.42 0.31 0.84 50,655.09 50,674.35
Primary xylem 10.03 5.35 0.33 0.87 19,113.26 0.46 0.30 19,130.60
Pq3 branch root Cork 23.16 20.68 0.32 4.98 252,865.9 12.32 17.92 252,945.28
Cortex 6.69 6.20 0.39 2.06 114,430.5 3.50 4.44 114,453.78
Phloem 5.17 4.43 0.32 1.56 85,663.43 0.95 3.07 85,678.93
Xylem 6.18 5.95 0.27 0.30 134,882.3 0.70 9.10 134,904.80
Pq4 main root Cork 48.13 23.62 0.32 0.56 11,972.59 20.01 8.35 12,073.58
Cortex 11.50 5.10 0.31 0.84 4151.39 1.61 1.43 4172.18
Phloem 11.85 5.45 0.33 0.52 1685.59 1.28 1705.02
Secondary xylem 9.70 5.35 0.48 0.69 2659.33 1.51 1.45 2678.51
Primary xylem 6.37 3.43 0.43 0.54 1766.77 0.74 0.47 1778.75
Pq4 branch root Cork 19.34 20.25 0.30 3.61 20,298.81 19.70 23.67 20,385.68
Cortex 7.09 7.63 0.40 1.48 12,388.83 5.48 7.41 12,418.32
Phloem 2.94 4.66 0.32 1.07 5156.83 1.73 9.49 5177.04
Xylem 7.50 8.57 0.35 2.25 15,479.39 2.95 9.38 15,510.39
Pq5 Cork 1723.58 838.53 10.24 11.41 869.15 167.96 229.08 3849.94
Cortex 920.69 365.92 4.64 3.35 764.67 11.79 20.06 2091.13
Phloem 527.99 390.62 2.07 1.50 885.82 6.30 70.71 1884.99
Secondary xylem 798.60 434.04 0.95 2.28 821.14 6.09 26.04 2089.14
Primary xylem 1028.47 924.56 1.19 5.86 1365.07 32.65 144.22 3502.02
Pq6 Cork 670.07 34.99 6.03 1.00 582.31 149.25 155.58 1599.24
Cortex 320.81 13.99 3.79 0.84 364.01 41.22 47.94 792.61
Phloem 417.83 18.60 2.80 0.94 432.25 5.95 25.73 904.10
Cambium 605.12 26.43 7.10 1.03 600.16 6.08 40.85 1286.77
Secondary xylem 906.45 35.99 4.26 0.85 814.07 7.77 59.66 1829.04
Primary xylem 1501.30 74.73 5.11 1.32 1115.92 23.22 179.22 2900.82
Pq7 Cork 166.40 327.34 1.71 3.93 401.22 66.79 127.19 1094.58
Cortex 174.18 207.77 1.30 2.98 163.75 16.12 24.81 590.91
Phloem 119.12 131.49 0.65 1.40 191.36 4.16 21.26 469.43
Secondary xylem 158.80 110.53 0.60 0.88 157.42 4.33 3.80 436.35
Primary xylem 187.65 173.03 0.71 0.92 333.41 11.19 30.31 737.22
Pq8 Cork 149.28 1827.33 0.67 12.70 1347.97 41.12 429.50 3808.57
Cortex 180.35 714.05 0.74 19.35 1173.10 80.68 82.68 2250.96
Phloem 141.83 732.05 0.56 6.91 1002.23 9.38 49.03 1941.99
Cambium 144.34 723.85 0.62 9.33 1154.96 5.40 61.17 2099.69
Secondary xylem 144.52 987.34 0.80 9.24 1478.13 11.02 163.51 2794.55
Primary xylem 145.17 1302.97 0.95 11.91 1365.79 12.07 218.33 3057.19
Pq9 Cork 907.61 14.06 2.08 0.88 799.16 195.43 170.42 2089.63
Cortex 160.10 1.99 179.45 7.47 4.61 353.61
Phloem 74.54 1.52 0.95 60.01 4.97 2.16 144.15
Secondary xylem 392.43 2.41 430.97 3.61 22.49 851.91
Primary xylem 676.25 2.78 0.84 1019.24 5.45 69.53 1774.09
Pq10 Cork 668.61 712.57 0.84 6.36 986.29 19.83 67.40 2461.89
Cortex 139.10 669.75 0.54 14.92 635.65 78.61 39.19 1577.77
Phloem 123.70 611.79 0.61 6.61 434.33 3.12 14.90 1195.07
Secondary xylem 146.61 697.48 0.66 5.26 538.81 16.77 19.34 1424.93
Primary xylem 147.68 743.10 0.62 7.22 714.65 2.12 20.17 1635.56
Pq11 Cork 62.97 537.33 0.88 5.07 511.33 65.37 188.27 1371.23
Cortex 24.68 320.33 3.50 503.92 2.51 36.75 891.69
Phloem 21.42 344.88 3.88 670.87 2.04 83.75 1126.83
Secondary xylem 8.58 340.35 3.60 564.94 2.98 159.17 1079.62
Primary xylem 22.13 619.29 0.56 7.31 916.71 3.81 364.94 1934.75
Pq12 Cork 115.07 518.18 1.85 6.69 634.75 104.45 319.73 1700.73
Cortex 67.05 342.52 0.55 3.34 560.80 9.01 43.48 1026.75
Phloem 69.79 375.80 3.56 871.87 3.74 48.98 1373.75
Secondary xylem 45.97 610.82 0.61 4.39 1117.76 6.46 211.26 1997.28
Primary xylem 147.28 871.49 0.47 5.95 1021.44 9.45 132.19 2188.28
Pq13 Cork 82.82 766.07 0.92 22.68 568.79 88.17 125.20 1654.66
Cortex 33.11 428.44 6.46 453.02 7.45 37.26 965.74
Phloem 34.04 547.62 5.32 526.29 3.31 41.08 1157.65
Secondary xylem 41.02 453.95 0.52 8.36 772.36 5.45 104.84 1386.50
Primary xylem 37.32 893.53 14.27 922.80 3.81 166.35 2038.07
  1. aGinsenoside
  2. bUnder detection limit