Hill Area Tea Science Division, Institute of Himalayan Bioresource Technology, Council of Scientific & Industrial Research (CSIR), Palampur 176061, India.
Bull Environ Contam Toxicol. 2011 Jan;86(1):133-6. doi: 10.1007/s00128-010-0161-3. Epub 2010 Dec 17.
Various herbal products from Himalayan region may provide a huge source of supply in the domestic and international markets. In this study, the heavy metal load in various herbal drugs of the region was investigated. The studied toxic elements were present in the herbal drugs (0.2-8.34 mg/kg As, 0.11-0.48 mg/kg Cd, 2.5-6.0 mg/kg Pb). Zinc was found in the range 7-32 mg/kg and all the samples were free from mercury contamination.
来自喜马拉雅地区的各种草药产品可能为国内外市场提供巨大的供应来源。在这项研究中,对该地区各种草药药物中的重金属负荷进行了调查。研究中的有毒元素存在于草药药物中(0.2-8.34mg/kg 的砷、0.11-0.48mg/kg 的镉、2.5-6.0mg/kg 的铅)。锌的含量范围为 7-32mg/kg,所有样品均未受到汞污染。