An Approach to Rapid Determination of Tween-80 for the Quality Control of Traditional Chinese Medicine Injection by Partial Least Squares Regression in Near-Infrared Spectral Modeling
Table 2
Experimental vs. predictive values of Tween-80 in XBJ Injection and FFSX Injection.
No.
Batch
EV
PV
Ea
RD
No.
Batch
EV
PV
Ea
RD
1
1212051
0.140
0.151
0.011
7.857
34
12021131
2.000
2.001
0.001
0.050
2
1212151
0.140
0.143
0.003
2.143
35
2.000
2.016
0.016
0.800
3
0.140
0.133
−0.007
−5.000
36
12021141
2.000
1.987
−0.013
−0.650
4
0.140
0.140
0.000
0.000
37
2.000
2.009
0.009
0.450
5
1212211
0.140
0.152
0.012
8.571
38
2.000
1.987
−0.013
−0.650
6
0.140
0.150
0.010
7.143
39
2.000
1.968
−0.032
−1.600
7
0.140
0.149
0.009
6.429
40
2.000
1.965
−0.035
−1.750
8
1212231
0.140
0.151
0.011
7.857
41
12022041
2.000
1.936
−0.064
−3.200
9
0.140
0.144
0.004
2.857
42
2.000
1.940
−0.060
−3.000
10
0.140
0.142
0.002
1.429
43
2.000
1.929
−0.071
−3.550
11
1301061
0.140
0.137
−0.003
−2.143
44
2.000
1.943
−0.057
−2.850
12
0.140
0.138
−0.002
−1.429
45
2.000
1.957
−0.043
−2.150
13
0.140
0.149
0.009
6.429
46
12022441
2.000
2.152
0.152
7.600
14
1301121
0.140
0.136
−0.004
−2.857
47
2.000
2.130
0.130
6.500
15
0.140
0.135
−0.005
−3.571
48
2.000
2.132
0.132
6.600
16
0.140
0.136
−0.004
−2.857
49
2.000
2.126
0.126
6.300
17
1301151
0.140
0.134
−0.006
−4.286
50
2.000
2.110
0.110
5.500
18
0.140
0.139
−0.001
−0.714
51
12022941
2.000
2.003
0.003
0.150
19
0.140
0.140
0.000
0.000
52
2.000
2.002
0.002
0.100
20
1301161
0.140
0.133
−0.007
−5.000
53
2.000
1.992
−0.008
−0.400
21
0.140
0.132
−0.008
−5.714
54
2.000
2.000
0.000
0.000
22
0.140
0.135
−0.005
−3.571
55
2.000
1.984
−0.016
−0.800
23
1303171
0.140
0.136
−0.004
−2.857
56
12022942
2.000
1.977
−0.023
−1.150
24
0.140
0.144
0.004
2.857
57
2.000
1.995
−0.005
−0.250
25
0.140
0.142
0.002
1.429
58
2.000
1.998
−0.002
−0.100
26
12021031
2.000
1.982
−0.018
−0.900
59
2.000
1.961
−0.039
−1.950
27
2.000
1.999
−0.001
−0.050
60
2.000
1.974
−0.026
−1.300
28
2.000
1.984
−0.016
−0.800
61
12022943
2.000
1.944
−0.056
−2.800
29
2.000
1.973
−0.027
−1.350
62
2.000
1.949
−0.051
−2.550
30
2.000
1.976
−0.024
−1.200
63
2.000
1.933
−0.067
−3.350
31
12021131
2.000
2.035
0.035
1.750
64
2.000
1.911
−0.089
−4.450
32
2.000
2.041
0.041
2.050
65
2.000
1.927
−0.073
−3.650
33
2.000
2.041
0.041
2.050
—
—
—
—
—
—
EV
aPV
bEa
RD
EV
PV
Ea
RD
Mean (no. 1–25, XBJ Injection)
0.140
0.141
0.001
0.600
Mean (no. 26–65, FFSX Injection)
2.000
1.997
−0.003
−0.164
SEP (no. 1–25, XBJ Injection)
0.006
SEP (no. 26–65, FFSX Injection)
0.059
PV: predicted values; Ea: absolute error; SEP: standard error of prediction; RD: relative deviation.