DEAE 葡聚糖凝胶 A-25/DEAE Sephadex A-25,100%
- 产品编号：S0128
- 中文名称：DEAE 葡聚糖凝胶 A-25/DEAE Sephadex A-25
- 英文名称：DEAE Sephadex
- 英文别名:Diethylaminoethyl Sephadex
- CAS号:12609-80-2
- 纯度:100%
- MDL号:MFCD00132778
订货信息：
产品规格价格(RMB)
- S0128-25G650
- S0128-100G2100
性能描述
| bead size |
40-125 μm (dry) |
| pore size |
~30,000 Da exclusion limit |
| operating pH |
2 - 9 |
| capacity |
3-4 meq/g ion exchange capacity |
| compatibility |
mode of use mixed weak and strong anion exchange chromatography |
Application
DEAE Sephadex can be used in ion exchange chromatography for purifying and isolating proteins. It has been used to identify and label an insulin activated nitric oxide synthase inhibitor (protein) in acute myocardial infarction (AMI) patients.
离子交换填料—葡聚糖凝胶
离子交换葡聚糖凝胶是葡聚糖经环氧氯丙烷交联后形成的具有多孔三维空间网状结构和离子交换功能基团的多糖衍生物。它具有亲水性强、不会引起生物分子的变性与失活，母链对蛋白质、核酸及其他生物分子的非特异吸附能力小的特性。它能引入大量活性基团而骨架不被破坏，交换容量很大，外形呈球形，装柱后，流动相在柱内流动的阻力较小，流速理想。
