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1)  Magnetic microspheres
磁微球
1.
In order to enhance the bio-safety of the hydrogel magnetic microspheres and avoid staining it with the organic solvent used during its preparation, the chitosan-poly(acrylic acid) (CS-PAAc) magnetic microspheres were prepared by in situ polymerization method in an aqueous system.
为了避免制备过程中有机试剂对水凝胶磁微球生物安全性的影响,采用原位聚合法,在水溶液体系中制备了壳聚糖/聚丙烯酸(CS/PAAc)水凝胶磁微球
2)  magnetic microspheres
磁性微球
1.
Synthesis of hydrophilic polymer magnetic microspheres and its application;
亲水性高分子磁性微球的合成和应用研究
2.
Study on Preparation and Application of Polymer Magnetic Microspheres;
高分子磁性微球的制备及应用
3.
The average size of the Fe3O4 magnetic nanoparticles is about 10 nm by XRD;And the size of magnetic microspheres is about 140 nm by TEM;Further more FT-IR and TGA were used to character rize the compontent and magneti.
在磁流体的存在下,用改进的乳液聚合方法合成了Fe3O4/聚苯乙烯磁性微球。
3)  magnetic beads
磁性微球
1.
Preparation of hydrophilic epoxy polymer magnetic beads and their immobilization for penicillin G acylase;
亲水性环氧聚合物磁性微球的制备及其固定化青霉素酰化酶
2.
The preparation and characterization of polyacrylamide magnetic beads;
胺基聚丙烯酰胺磁性微球的制备与表征
4)  ferromagnetic miorospheres
铁磁微球
5)  magnetic microsphere
磁性微球
1.
Preparation of magnetic microspheres and its application in wastewater treatment;
磁性微球的制备及其在水处理中的应用
2.
Preparation and application of methyl methacrylate-acrylic acid copolymer magnetic microsphere;
甲基丙烯酸甲酯-丙烯酸共聚物磁性微球的制备及其应用
3.
The magnetic susceptibility was measured by means of a(magnetic) balance,and the morphologies of the magnetic microspheres were (observed) under a scanning electron microscope.
采用乳液-化学交联法制备磁性氟尿嘧啶壳聚糖微球,重铬酸钾法测定磁性微球中铁含量,古埃磁天平测定磁性微球的磁化率,用SEM测试技术观察了微球的形态;考察了磁性氟尿嘧啶壳聚糖微球在磷酸盐缓冲溶液中的释药性能。
6)  Paramagnetic Microspheres
顺磁微球
补充资料:磁性微球
分子式:
CAS号:

性质:靶向制剂的一种,即将药物包成带磁性的微球。服用这种制剂后,在体外适当部位用一适宜强度磁铁,将磁性微球引导到体内特定的靶区,使达到需要的浓度。这种载体的特点:(1)将药物随载体被吸引到靶区周围,使靶区很快达到所需浓度,在其他部位分布量相应减少,因此可降低用药剂量;(2)药物极大部分在局部作用,相对减少了药物对人体正常组织的副作用,特别是降低了对肝、脾、肾等造血和排泄系统的损害;(3)加速产生药效,提高疗效。制备磁性微球的方法有加热固化法和加交联剂固化法。

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