LI Pu-ling, CHEN Jian-hong, LIU Hui, et al. Analysis of Different Processed Products of Gardeniae Fructus Using Infrared Spectroscopy Technique[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(22): 82-85.
DOI:
LI Pu-ling, CHEN Jian-hong, LIU Hui, et al. Analysis of Different Processed Products of Gardeniae Fructus Using Infrared Spectroscopy Technique[J]. Chinese journal of experimental traditional medical formulae, 2015, 21(22): 82-85. DOI: 10.13422/j.cnki.syfjx.2015220082.
Analysis of Different Processed Products of Gardeniae Fructus Using Infrared Spectroscopy Technique
Objective: To establish a method for identifying different processed products of Gardeniae Fructus by comparing their infrared spectroscopy. Method: Infrared spectroscopy and two-dimensional spectroscopies as well as reference of geniposide were employed to distinguish three different processed products of Gardeniae Fructus so as to find their change variation. Result: One-dimensional spectrum pattern of three different processed products of Gardeniae Fructus was similar.In the second derivative spectra
characteristic peaks of raw
stir-baked and fried into carbon of Gardeniae Fructus were 1228
1235
1241 cm-1
respectively.In two-dimensional correlation infrared spectrum during 1300-1800 cm-1
the strongest automatic peaks of raw
stir-baked and fried into carbon of Gardeniae Fructus were 1636
1640
1740 cm-1
respectively. Conclusion: Infrared spectroscopy and two-dimensional spectroscopies can be used to identify different processed products of Gardeniae Fructus.