计算溶液所需的质量、体积或浓度。
BioReagent 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
2-8°C储存。低温运输 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
葡聚糖修饰磁性纳米颗粒具有极佳的生物相容性、抗非特异性吸附及生物分子再修饰能力。葡聚糖修饰磁性纳米颗粒可与特异性靶向识别分子(如抗体、适配体、靶向肽等)共价偶联,构建靶向纳米探针,用于磁靶向、磁热疗、细胞分选等生物医学领域。
产品参数
水动力尺寸及 Zeta 电位:以 20 nm 葡聚糖修饰磁性纳米颗粒为例,水动力尺寸(Number)小于 100 nm,Zeta 电位小于-25 mV。
饱和磁化强度:葡聚糖修饰磁性纳米颗粒为超顺磁纳米粒子,饱和磁化强度不低于 50 emu/g Fe。
注意事项
1. 使用前充分混匀;
2. 使用和保存过程中应避免冻融。
Dextran-modified magnetic nanoparticles exhibit excellent biocompatibility, resistance to nonspecific adsorption, and the capacity for further biomolecular functionalization. They can be covalently conjugated with specific targeting and recognition molecules, such as antibodies, aptamers, and targeting peptides, to construct targeted nanoprobes for biomedical applications including magnetic targeting, magnetic hyperthermia, and cell sorting.
Product Parameters
Hydrodynamic Size and Zeta Potential: Taking 20 nm dextran-modified magnetic nanoparticles as an example, the hydrodynamic size (Number) is less than 100 nm, and the Zeta potential is less than −25 mV.
Saturation Magnetization: Dextran-modified magnetic nanoparticles are superparamagnetic nanoparticles with a saturation magnetization of not less than 50 emu/g Fe.
Precautions
1. Mix thoroughly before use.
2. Avoid freeze-thaw cycles during use and storage.