| 别名 | γ-三氧化二铁磁性微球 |
|---|---|
| 规格或纯度 | 基质:SiO2,表面基团:-Epoxy,粒径:2-3μm,单位:10mg/ml |
| 英文名称 | Iron oxide(II,III), magnetic nanoparticles solution |
| 运输条件 | 常规运输 |
| 备注 | 卖完停产，不再备货 |
| 产品介绍 |
本品为棕色悬浮液，分散溶剂为磷酸缓冲液（PBS）。Fe2O3 磁性微球具有粒径分布均一，透光性好，热稳定性高的特点。Fe2O3 系列磁性微球具有粒径分布均匀、热稳定性好等特点，是真正意义上的超顺磁性微球。由于具有更好的透光性，特别适合于光谱相关的研究检测。Fe2O3 磁性微球表面通过化学修饰可以结合上一系列不同的化学官能团及具有特异性的抗体、蛋白和核酸，可应用于核酸纯化、细胞筛选、免疫分析、临床诊断等多个领域，是医学、分子生物学研究中不可或缺的分离纯化工具。特点： 1. 磁性稳定，不易流失，可以长期储存 2. 完全超顺磁性 【使用注意事项】 1. Fe2O3 磁性微球可以耐受丙酮、甲苯、氯仿等有机溶剂。2. 热稳定性好，可以耐受600℃以下的高温。3. 用前振摇分散，超声波有助于磁性微球的分散。【规格】 5 ml 装Fe2O3 的PBS 悬浮液，固含量1 %（w/v） 【溶剂组成】 PBS pH 7.40 叠氮化钠 0.01 % （防腐剂） This product is a brown suspension, dispersion solvent is a phosphate buffer solution (PBS). Fe2O3 magnetic microspheres have a particle size distribution uniformity, good transparency, high thermal stability. Fe2O3 series of magnetic microspheres with narrow size distribution, good thermal stability characteristics, is the true sense of the superparamagnetic microspheres. Particularly suitable due to having a better light-transmissive, the study detected in the spectrum. Fe2O3 magnetic surface of the microspheres by chemical modification can be combined with a range of different chemical functional groups and having a specificity of antibodies, proteins, and nucleic acids, can be applied to the purification of nucleic acids, cell selection, immune analysis, clinical diagnosis, such as a plurality of fields, medical, an integral part of the separation and purification tools in molecular biology research. Features: 1.Magnetic stability, easy to drain, long-term storage 2. completely superparamagnetic [Precautions] 1.The Fe2O3 magnetic microspheres can tolerate an organic solvent such as acetone, toluene, chloroform. 2.good thermal stability, can withstand temperatures below 600 ℃. 3. shaking scattered Before using, ultrasonic contribute to the dispersion of the magnetic microspheres. [Specifications] 5 ml package Fe2O3 in the PBS suspensions, solid content of 1% (w / v) [Solvent] PBS pH 7.40 Sodium azide 0.01% (preservative) |
| 熔点 | 1565°C |
|---|
| RTECS | NO7400000 |
|---|---|
| Class | 4.2 |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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