Research Article

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.BatchEVPVEaRDNo.BatchEVPVEaRD

112120510.1400.1510.0117.85734120211312.0002.0010.0010.050
212121510.1400.1430.0032.143352.0002.0160.0160.800
30.1400.133−0.007−5.00036120211412.0001.987−0.013−0.650
40.1400.1400.0000.000372.0002.0090.0090.450
512122110.1400.1520.0128.571382.0001.987−0.013−0.650
60.1400.1500.0107.143392.0001.968−0.032−1.600
70.1400.1490.0096.429402.0001.965−0.035−1.750
812122310.1400.1510.0117.85741120220412.0001.936−0.064−3.200
90.1400.1440.0042.857422.0001.940−0.060−3.000
100.1400.1420.0021.429432.0001.929−0.071−3.550
1113010610.1400.137−0.003−2.143442.0001.943−0.057−2.850
120.1400.138−0.002−1.429452.0001.957−0.043−2.150
130.1400.1490.0096.42946120224412.0002.1520.1527.600
1413011210.1400.136−0.004−2.857472.0002.1300.1306.500
150.1400.135−0.005−3.571482.0002.1320.1326.600
160.1400.136−0.004−2.857492.0002.1260.1266.300
1713011510.1400.134−0.006−4.286502.0002.1100.1105.500
180.1400.139−0.001−0.71451120229412.0002.0030.0030.150
190.1400.1400.0000.000522.0002.0020.0020.100
2013011610.1400.133−0.007−5.000532.0001.992−0.008−0.400
210.1400.132−0.008−5.714542.0002.0000.0000.000
220.1400.135−0.005−3.571552.0001.984−0.016−0.800
2313031710.1400.136−0.004−2.85756120229422.0001.977−0.023−1.150
240.1400.1440.0042.857572.0001.995−0.005−0.250
250.1400.1420.0021.429582.0001.998−0.002−0.100
26120210312.0001.982−0.018−0.900592.0001.961−0.039−1.950
272.0001.999−0.001−0.050602.0001.974−0.026−1.300
282.0001.984−0.016−0.80061120229432.0001.944−0.056−2.800
292.0001.973−0.027−1.350622.0001.949−0.051−2.550
302.0001.976−0.024−1.200632.0001.933−0.067−3.350
31120211312.0002.0350.0351.750642.0001.911−0.089−4.450
322.0002.0410.0412.050652.0001.927−0.073−3.650
332.0002.0410.0412.050
EVaPVbEaRDEVPVEaRD
Mean (no. 1–25, XBJ Injection)0.1400.1410.0010.600Mean (no. 26–65, FFSX Injection)2.0001.997−0.003−0.164
SEP (no. 1–25, XBJ Injection)0.006SEP (no. 26–65, FFSX Injection)0.059

PV: predicted values; Ea: absolute error; SEP: standard error of prediction; RD: relative deviation.