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  • Title: [Determination of micro amounts of zinc in medicinal herbs using the chemiluminescence quenching method].
    Author: Wang B, Pang Z.
    Journal: Zhongguo Zhong Yao Za Zhi; 1990 Apr; 15(4):226-8, 255. PubMed ID: 2206375.
    Abstract:
    This paper is based on the principle that the relative luminous strength of luminol-H2O2-Co2+ chemiluminescence quenching is extinguished by zinc. The contents of zinc in Flos Carthami, Radix Codonopsis Pilosulae, Radix Ginseng and Fructus Lycii were measured in optimol experimental conditions.
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