TY - JOUR PY - 1980// TI - Mass spectrometric differentiation of cannabinoid-containing samples JO - Journal of forensic sciences A1 - Liu, Jianghong A1 - Fitzgerald, M. P. SP - 815 EP - 820 VL - 25 IS - 4 N2 - A direct-inlet probe mass spectrometry/multiple regression procedure is described for the confirmation of the presence of cannabinoids and the comparison of various cannabinoid-containing samples. The relative intensities of selected mass units are first established on control cannabinoids. These standards are then regressed on mass spectra of samples of interest. High values of coefficients of determination are used to confirm the presence of cannabinoid mixtures; regression coefficients are used for sample comparisons.

Language: en

LA - en SN - 0022-1198 UR - http://dx.doi.org/ ID - ref1 ER -