Detection of 21 Elements in CORDYCEPS Grown in Xinghai County by ICP-OES / ICP-MS

• 作 者: Yulong CHEN Jintao LI Qin HU Qingzong DAI Da YANG
• 机 构: Sichuan Preschool Educators College,Beijing Key Laboratory of Environmental and Viral Oncology,Colle
• 出 处: Medicinal Plant
• 发表日期: 2015年Z3期
• 关键词: removed coated powders washing Tibetan dried digestion deviation retention diges

A total of 487 CORDYCEPS were collected from Xinghai County,Hainan Tibetan Autonomous Prefecture,Qinghai Province. After washing and freeze-drying of CORDYCEPS,the coated soil was removed from CORDYCEPS. Freeze-dried powders of CORDYCEPS was digested by HNO3 and H2O2. Contents of 21 elements in CORDYCEPS were detected by ICP-MS( Inductively coupled plasma mass spectrometry)and ICP-OES( Inductively Coupled Plasma Optical Emission).

A total of 487 CORDYCEPS were collected from Xinghai County, Hainan Tibetan Autonomous Prefecture, Qinghai Province. After washing and freeze-drying of CORDYCEPS, the coated soil was removed from CORDYCEPS. Freeze-dried powders of CORDYCEPS was digested by HNO3 and H2O2. Contents of 21 elements in CORDYCEPS were detected by ICP-MS (Inductively coupled plasma mass spectrometry) and ICP-OES (Inductively Coupled Plasma Optical Emission).