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。
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
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。
葡聚糖羟基磁珠 (3μm)在溶液中具有很快的磁响应性,同时保持良好的分散性,平均粒径为3.0 μm。磁珠表面经过特殊的表面修饰,非特异性吸附低。表面具有丰富的羟基,能够在特殊化学试剂的作用下固定生物配体。
产品信息
项目 | 参数 |
产品名称 | 葡聚糖羟基磁珠 (3μm) |
粒径 | 3.0 μm |
磁核 | Fe₃O₄ |
壳层 | 葡聚糖 |
磁性类型 | 超顺磁性 |
浓度 | 50 mg/mL |
保存溶液 | 纯化水 |
有效期 | 2~8℃下1年,可在常温下短时间储存或运输 |
注意事项
1. 磁珠保存在无菌水中,冷冻、干燥和离心等操作会引起磁珠团聚,不易于重悬和分散,并且影响磁珠表面功能基团的化学活性。
2. 在使用本产品前,请务必充分振荡使磁珠保持均匀的悬浮状态。
3. 本产品需与磁性分离设备配套使用。
4. 本产品仅供研究使用。
Dextran Hydroxyl Magnetic Beads (3μm) exhibit rapid magnetic responsiveness in solution while maintaining good dispersibility, with an average particle diameter of 3.0 μm. The magnetic beads undergo specialized surface modification to minimize nonspecific adsorption. Their surfaces contain abundant hydroxyl groups, enabling the immobilization of biological ligands using specific chemical reagents.
Product Information
Item | Specification |
Product Name | Dextran Hydroxyl Magnetic Beads (3μm) |
Particle Size | 3.0 μm |
Magnetic Core | Fe₃O₄ |
Shell Material | Dextran |
Magnetic Properties | Superparamagnetic |
Concentration | 50 mg/mL |
Storage Solution | Purified Water |
Shelf Life | 1 year at 2–8 °C; short-term storage or transportation at room temperature is permitted. |
Precautions
1. The magnetic beads are stored in sterile water. Freezing, drying, and centrifugation may cause bead aggregation, making resuspension and dispersion difficult and affecting the chemical reactivity of surface functional groups.
2. Before use, thoroughly vortex the product to ensure that the magnetic beads are uniformly suspended.
3. This product must be used with magnetic separation equipment.
4. This product is intended for research use only.