title: [Study on the ingredients of reserpine by TLC-FT-SERS].
abstract: A new method for analysing the ingredients of reserpine by thin layer chromatography (TLC) and surface-enhanced Raman spectroscopy (SERS) is reported in this paper. The results show that the characteristic spectral bands of reserpine satuated at the thin layer with the amount of sample about 2 microg were obtained. The difference between SERS and solid spectra was found. An absorption model of reserpine and silver sol was proposed. This method can be used to analyse the chemical ingredients with high sensitivity.
authors.affiliation: Chemistry Department, Capital Normol University, 100037 Beijing.
authors.forename: Y
authors.initials: Y
authors.lastname: Wang
authors.forename: F
authors.initials: F
authors.lastname: Zi
authors.forename: Y
authors.initials: Y
authors.lastname: Wang
authors.forename: Y
authors.initials: Y
authors.lastname: Zhao
authors.forename: X
authors.initials: X
authors.lastname: Zhang
authors.forename: S
authors.initials: S
authors.lastname: Weng
mesh_terms: D002855:Chromatography, Thin Layer / Q000379:methods*; D015394:Molecular Structure; D010936:Plant Extracts / Q000737:chemistry*; D011926:Rauwolfia / Q000737:chemistry*; D012110:Reserpine / Q000737:chemistry*; D017550:Spectroscopy, Fourier Transform Infrared / Q000379:methods*; D013059:Spectrum Analysis, Raman / Q000379:methods*
chemical_list: D010936:Plant Extracts; D012110:Reserpine