超顺磁性葡聚糖氧化铁纳米颗粒中葡聚糖含量测定方法研究
Preparation of superparamagnetic iron oxide and determination of their dextran
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Abstract: OBJECTIVE In spite of the inherent versatility of magnetic resonance imaging(MRI),researchers and clinicians from both home and aboard have made achievements in developing safe and effective contrast agents.A colorimetry method was established for the det