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H. Kling L. Lepore W. Krone J. Olert G. Sawatzki 《Cellular and molecular life sciences : CMLS》1980,36(2):249-251
Summary The uptake of Ag-ions by isolated nucleoli of rat liver cells was studied. Nucleolar proteins separated by electrophoresis were examined for selective silver-staining. A mechanism for a preferential Ag-staining of the nucleoli is discussed.We thank Mrs L. Schwinn for her valuable technical assistance, and Mrs K. Jain for presenting us DNA. We would like to thank the Department of Biology V for making possible the measurements with the atomic absorption spectrophotometer. This work was supported by the Deutsche Forschungsgemeinschaft. 相似文献