WU Wen-hui, TANG Xiao-long, FENG Jian, et al. Establishment of NIR Model of Determination of Index Components and Moisture Content in Salt Psoraleae Fructus Granules[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(13): 41-44.
WU Wen-hui, TANG Xiao-long, FENG Jian, et al. Establishment of NIR Model of Determination of Index Components and Moisture Content in Salt Psoraleae Fructus Granules[J]. Chinese journal of experimental traditional medical formulae, 2014, 20(13): 41-44. DOI: 10.13422/j.cnki.syfjx.2014130041.
isopsoralen and moisture content in salt Psoraleae Fructus granules. Method: With determination of HPLC and moisture content as reference data
NIR was adopted to build quantitative measurement models of psoralen
isopsoralen and moisture content of 10 batches of salt Psoraleae Fructus granules. Result: Root mean square error of cross validation (RMSECV) of determination model of psoralen and isopsoralen was 0.025 0 with correlation coefficient(r) of 0.886 8
root mean square error of prediction(RMSEPV) was 0.025 5 with r=0.891 0;RMSECV of moisture determination was 0.161 with r=0.897 5
RMSEPV was 0.150 0 with r=0.921 8. Conclusion: These established models was stable
accurate and reliable
which could be applied for fast determination of psoralen