密度梯度离心技术
密度梯度离心技术-
密度梯度离心技术的探讨
A Probe into Density Gradient Centrifugal Technology
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密度梯度离心技术
Techniques of density gradient centrifugation
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采用密度梯度离心分离技术结合仪器中子活化分析技术，分析测定了人脑（正常和肿瘤）亚细胞组分中11种微量元素的浓度，并对其分布进行了讨论。
The concentrations of up to 11 elements in subcellular fractions of human brain ( normal and malignant tumour ) have been determined by a combination of gradient centrifugation and INAA methods , and a brief discussion of elemental subcellular distributions was presented .