Research Article

Chromatographic Fingerprint and Quantitative Analysis of Commercial Pheretima aspergillum (Guang Dilong) and Its Adulterants by UPLC-DAD

Table 4

Content of six components in 42 batches of commercial Guang Dilong, μg/g, n = 2.

HypoxanthineXanthineUridineInosineGuanosineAdenosine

1334.9474.97273.311385.52238.03-
2269.8451.37430.441175.64410.54-
3376.8874.31141.951366.53173.45-
4151.9738.56155.301423.28205.11-

5490.59119.86200.781488.43209.50-
6451.6688.54168.291516.16101.66-
7747.13420.25187.03794.49315.79-
8865.09335.33426.431847.55378.55-

9651.4071.06213.911996.62176.21-
10982.11151.05217.821428.5857.85-
11361.0885.21101.72856.3773.14-
12587.68108.87341.48955.73217.59-

13131.0536.0188.291105.76106.25-
14341.4880.45166.161140.47184.39-
15652.87206.48427.231662.41392.39-
16388.0180.66198.202590.25195.38-

17292.6731.5149.081201.0055.18-
18746.62177.75144.001510.70132.25-
19457.2189.5095.541158.4550.27-
20810.69405.37102.301143.91120.23-

21513.11160.13220.052692.14343.90-
22583.76256.93287.951932.09203.00-
23503.0782.11143.20991.9184.55819.37
24161.5933.4374.94128.67106.761119.98

25823.42183.93282.30476.8452.701357.74
26377.43137.69145.071220.17106.53852.75
27267.4047.6970.22736.7260.14622.20
2840.7120.0353.53715.9269.211107.87

29300.5469.9670.89302.8248.73303.92
3085.1538.2798.16601.35111.02694.25
31138.4672.34115.701332.21154.79942.89
32761.36347.88195.971103.22187.11128.88

33601.7658.22152.63885.4087.35139.22
34332.2964.13131.001408.5299.75187.41
351018.72328.83151.43191.79860.87135.63
36171.5140.68128.511998.76142.54327.79

371050.56876.82139.772385.55144.69172.89
38379.26119.97187.832324.06127.85398.14
39150.8318.6197.101219.21121.30243.59
40257.2149.66213.592029.20168.91197.30

41110.2731.60202.072012.29143.99239.67
42682.15188.19248.041378.25142.54275.75