Research Article

Simultaneous Determination of Ten Bioactive Components from Shenling Baizhu San in Rat Plasma by UHPLC-MS/MS: Application to a Comparative Pharmacokinetic Study in Normal and Two Models of Ulcerative Colitis Rats

Table 5

Mean pharmacokinetic parameters of active ingredients of SLBZP in normal and two model rats (Mean ± SD, n = 7 in normal and n = 8 in SDDR-UC and P-UC group).

AnalyteGroupCmax (ng·mL−1)Tmax (h)t1/2 (h)AUC(0-t)
(ng·h·mL−1)
AUC(0-∞)
(ng·h·mL−1)
CL (mL·h·kg−1)Vz (mL·kg−1)MRT(0-t)
(h)
MRT(0-∞)
(h)

PANControl161.08 ± 124.223.18 ± 3.751.08 ± 0.64897.55 ± 666.85931.26 ± 667.455.37 ± 3.287.59 ± 4.287.11 ± 3.767.57 ± 3.81
SDDR-UC106.82 ± 22.170.74 ± 0.471.82 ± 0.74929.83 ± 172.24983.53 ± 159.784.24 ± 0.611.1 ± 4.88.78 ± 2.239.61 ± 2.04
P-UC52.93 ± 12.261.13 ± 0.921.34 ± 1.05367.82 ± 222.72406.79 ± 241.3810.29 ± 7.120.26 ± 19.148.93 ± 5.339.91 ± 5.27

Rg1Control59.14 ± 47.024.64 ± 3.390.77 ± 0.46393.38 ± 264.89416.64 ± 265.226.71 ± 1.9314.25 ± 10.688.41 ± 4.499.02 ± 4.67
SDDR-UC8.02 ± 2.062.38 ± 2.090.67 ± 0.4553.63 ± 17.9555.78 ± 17.374.46 ± 42.9469.92 ± 48.687.77 ± 4.768.18 ± 5.08
P-UC4.5 ± 1.621.1 ± 1.030.39 ± 0.2722.54 ± 15.5227.02 ± 15132.62 ± 71.8176.87 ± 34.248.47 ± 6.889.93 ± 6.89

ATA-IControl14.81 ± 16.33.64 ± 3.581.17 ± 0.42105.09 ± 55.63113.37 ± 56.79174.76 ± 284.12223.16 ± 289.358.56 ± 4.469.38 ± 4.54
SDDR-UC26.97 ± 4.420.35 ± 0.325.5 ± 9.35330.81 ± 93.23829.17 ± 150.778.4 ± 1.6303.92 ± 113.969.18 ± 2.1738.44 ± 11.05
P-UC16.16 ± 7.090.11 ± 0.061.93 ± 1.32##96.09 ± 63.88##113.83 ± 66.19##128.62 ± 159.26223.47 ± 152.66.15 ± 4.317.64 ± 4.55##

ATA-IIIControl155.12 ± 170.333.82 ± 3.560.55 ± 0.221010.09 ± 596.31050.66 ± 598.9164.02 ± 80.9436.43 ± 37.038.79 ± 4.949.19 ± 4.99
SDDR-UC43.45 ± 10.12.58 ± 3.951.68 ± 1.08235.28 ± 109.21283.36 ± 111.31103.65 ± 50.43231.28 ± 141.636.14 ± 3.757.54 ± 3.78
P-UC52.15 ± 10.743.01 ± 3.910.78 ± 0.38583.08 ± 315.6615.63 ± 315.1882.34 ± 97.68105.26 ± 163.449.03 ± 4.579.64 ± 4.49

PAControl312.25 ± 94.354.29 ± 3.491.07 ± 0.854139.68 ± 2544.724388.37 ± 2664.792.48 ± 0.614.75 ± 2.668.69 ± 4.689.35 ± 4.79
SDDR-UC292.12 ± 123.480.74 ± 0.813.45 ± 1.82713.48 ± 779.083227 ± 971.314.93 ± 2.2421.46 ± 8.428.93 ± 2.5211.59 ± 3.95
P-UC251.2 ± 90.141.5 ± 0.831.98 ± 1.312319.51 ± 1382.552572.66 ± 1469.3212.26 ± 14.8220.11 ± 13.198.23 ± 4.279.57 ± 4.54

NEFControl1.33 ± 1.091.3 ± 1.941.02 ± 0.1914 ± 4.2414.86 ± 4.44121.99 ± 30.82179.57 ± 60.5111.81 ± 0.5712.6 ± 0.74
SDDR-UC0.65 ± 0.073.82 ± 5.182.45 ± 1.4210.19 ± 2.0411.63 ± 2.34152.39 ± 41.13497.98 ± 238.5310.9 ± 2.0312.81 ± 2.76
P-UC0.63 ± 0.351.25 ± 1.982.36 ± 0.627.55 ± 3.368.76 ± 3.56240.36 ± 157.89712.45 ± 228.3910.46 ± 4.6312.4 ± 4.75

NUCControl0.37 ± 0.199.15 ± 7.831.88 ± 0.816.33 ± 0.747.01 ± 0.5829.17 ± 2.3280.56 ± 37.2511.88 ± 0.613.39 ± 1.12
SDDR-UC0.29 ± 0.065.18 ± 7.92.6 ± 1.275.13 ± 0.975.98 ± 0.7734.68 ± 5.68133.56 ± 75.6411.18 ± 2.1713.39 ± 1.83
P-UC0.36 ± 0.258.96 ± 10.255.7 ± 3.193.15 ± 2.436.72 ± 6.0466.23 ± 55.8418.15 ± 293.116.86 ± 5.3213.66 ± 6.41

DGControl23.83 ± 5.323.05 ± 3.832.51 ± 0.83259.36 ± 200.48309.63 ± 231.10.86 ± 0.942.9 ± 3.358.77 ± 4.7810.75 ± 4.91
SDDR-UC14.67 ± 2.526.18 ± 8.211.13 ± 0.56106.53 ± 59.84123.81 ± 69.41.38 ± 0.911.65 ± 0.577.19 ± 4.038.18 ± 4.44
P-UC49.54 ± 48.872.18 ± 4.050.88 ± 0.51300.44 ± 204.52321.14 ± 218.51.28 ± 2.090.92 ± 0.928.86 ± 4.779.46 ± 4.91

PDControl5.63 ± 1.293.17 ± 1.85.25 ± 3.3571.99 ± 47.81103.47 ± 62.51403.02 ± 832.0310564.73 ± 4303.499.23 ± 5.5113.96 ± 8.04
SDDR-UC6.44 ± 1.491.11 ± 0.522.42 ± 1.2952.57 ± 31.0661.89 ± 29.362598.65 ± 1218.38646.19 ± 4540.359.4 ± 4.3411.62 ± 5
P-UC5.23 ± 0.91.49 ± 1.632.63 ± 1.7939.16 ± 25.5749.35 ± 28.223321.16 ± 2712.7711129.86 ± 4568.627.15 ± 4.359.42 ± 5.26

ISLControl13.98 ± 10.033.94 ± 4.011.05 ± 0.48125.15 ± 76.25131.71 ± 76.69497.73 ± 102.18748.28 ± 252.227.83 ± 4.38.44 ± 4.24
SDDR-UC110.61 ± 94.621.5 ± 0.741.62 ± 0.69433.37 ± 151.42464.88 ± 154.9197.04 ± 53.73439 ± 188.769.02 ± 2.3210.15 ± 2.66
P-UC10.3 ± 1.2#17.25 ± 10.671.62 ± 1.22136.84 ± 38.93##159.02 ± 50.35##659.45 ± 440.26#1139.63 ± 645.3712.74 ± 3.4514.3 ± 4.19

Significantly different from the normal group, and . Significantly different from the SDDR-UC group, and .