PMID- 30251517 OWN - NLM STAT- MEDLINE DCOM- 20181029 LR - 20181029 IS - 1872-2059 (Electronic) IS - 1000-8713 (Linking) VI - 36 IP - 9 DP - 2018 Sep 8 TI - [Simultaneous rapid determination of 12 anti-allergic chemical drugs in Chinese traditional patent medicine and health food by supercritical fluid chromatography tandem mass spectrometry with solid phase extraction]. PG - 889-894 LID - 10.3724/SP.J.1123.2018.04006 [doi] AB - An analytical method was developed for simultaneous rapid determination of 12 anti-allergic chemical drugs in Chinese traditional patent medicine and health food by supercritical fluid chromatography tandem mass spectrometry with solid phase extraction (SPE-SFC-MS/MS). Samples were extracted with methanol by sonification and then purified by Oasis mixed-model cation exchange SPE. The extracts were separated on a Waters Trefoil CEL1 (150 mmx3.0 mm, 2.5 mu m) column with a mobile phase consisting of carbon dioxide-methanol containing 0.1% (v/v) ammonia water in a gradient elution mode, at a flow rate of 1.2 mL/min. The column temperature was 45℃ and the back pressure was 12.4x10(6) Pa. The whole analysis was completed in 10 min. The 12 anti-allergic chemical drugs were detected by an electrospray ion source in positive or negative modes with a multiple reaction monitoring (MRM) mode. The calibration curves of the 12 anti-allergic chemical drugs showed good linearities in the range of 5-250 mu g/L with the correlation coefficients (r) >/= 0.998. The limits of detection (LODs) were 0.141-0.262 mu g/L, and the limits of quantification (LOQs) were 0.703-1.308 mu g/L. The recoveries of the 12 anti-allergic chemical drugs at spiked levels of 10, 20 and 100 mu g/L were in the range of 76.1%-112.5%, and the relative standard deviations (RSDs) were 1.1%-8.3% (n=6). The method is simple, sensitive and reliable. It has been successfully used for the detection of illegally added anti-allergic chemical drugs in Chinese traditional patent medicine and health food. FAU - Yang, Zhi AU - Yang Z AD - Hangzhou Institute for Food and Drug Control, Hangzhou 310022, China. FAU - Peng, Yan AU - Peng Y AD - Hangzhou Institute for Food and Drug Control, Hangzhou 310022, China. FAU - Jin, Mengna AU - Jin M AD - Hangzhou Institute for Food and Drug Control, Hangzhou 310022, China. FAU - Lin, Liqin AU - Lin L AD - Hangzhou Institute for Food and Drug Control, Hangzhou 310022, China. LA - chi PT - Journal Article PL - China TA - Se Pu JT - Se pu = Chinese journal of chromatography JID - 9424804 RN - 0 (Anti-Allergic Agents) RN - 0 (Drugs, Chinese Herbal) SB - IM MH - Anti-Allergic Agents/*analysis MH - Chromatography, High Pressure Liquid MH - Chromatography, Supercritical Fluid MH - Drugs, Chinese Herbal/*analysis MH - Limit of Detection MH - Medicine, Chinese Traditional MH - Solid Phase Extraction MH - Tandem Mass Spectrometry OTO - NOTNLM OT - Chinese traditional patent medicine OT - anti-allergic chemical drug OT - health food OT - mass spectrometry (MS) OT - solid phase extraction (SPE) OT - supercritical fluid chromatography (SFC) EDAT- 2018/09/27 06:00 MHDA- 2018/10/30 06:00 CRDT- 2018/09/26 06:00 PHST- 2018/09/26 06:00 [entrez] PHST- 2018/09/27 06:00 [pubmed] PHST- 2018/10/30 06:00 [medline] AID - 10.3724/SP.J.1123.2018.04006 [doi] PST - ppublish SO - Se Pu. 2018 Sep 8;36(9):889-894. doi: 10.3724/SP.J.1123.2018.04006.