概述
Zenix体积排阻色谱柱采用单分散、球形、表面键合了一层纳米厚度中性亲水性薄膜的3μm硅胶作为填料。3μm的粒径结合大的孔体积使其成为目前上分辨率的体积排阻柱。赛分科技独有的表面键合技术保证了填料表面键合的化，使其具有高的化学稳定性及的非特异性吸附。Zenix系列体积排阻柱有100、150及300Å三种孔径选择，广泛的应用于生物分子及水溶性聚合物的分离与分析。
Zenix体积排阻色谱柱优点
采用3μm粒径填料 具有的柱效及分辨率 稳定的批间重现性 高的蛋白回收率，且蛋白不易失活 极低的非特异性吸附 适用于常规生物样品的分离与制备，包括：蛋白、核酸、寡核苷酸、多肽和病毒等。 适用于中性聚合物的分析与纯化，包括：多糖、合成聚合物、纳米材料等。
技术参数：
| 固定相 | Zenix SEC-100 | Zenix SEC-150 | Zenix SEC-300 |
| 材料 | Neutral, hydrophilic film bonded silica | Neutral, hydrophilic film bonded silica | Neutral, hydrophilic film bonded silica |
| 颗粒大小 | 3 mm | 3 mm | 3 mm |
| 孔径 (Å) | ~ 100 | ~ 150 | ~ 300 |
| 蛋白分子量范围 | 100 - 100,000 | 500 - 150,000 | 5,000 – 1,250,000 |
| 水溶性聚合物分子量范围 | 500-10,000 | 500-25,000 | 1,000-100,000 |
| pH 稳定性 | 2 – 8.5 (pH 8.5-9.5 can be tolerated temporarily.) | 2 – 8.5 (pH 8.5-9.5 can be tolerated temporarily.) | 2 – 8.5 (pH 8.5-9.5 can be tolerated temporarily.) |
| 反压 (for a 7.8x300 mm) | ~ 1,500 psi | ~ 1,500 psi | ~ 1,500 psi |
| 耐受压力 (psi) | ~ 4,500 | ~ 4,500 | ~ 3,500 |
| 盐浓度范围 | 20 mM - 2.0 M | 20 mM - 2.0 M | 20 mM - 2.0 M |
| 使用温度 (oC) | ~ 80 | ~ 80 | ~ 80 |
| 流动相的兼容性 | Aqueous and organic | Aqueous and organic | Aqueous and organic |
订货信息：Sepax Zenix SEC-100
| 产品名称 | 粒度 | 孔径 | 规格 | 订货号 |
| Zenix SEC-100 | 3um | 100 Å | 21.5x600mm | 213100-21560 |
| Zenix SEC-100 | 3um | 100 Å | 21.5x300mm | 213100-21530 |
| Zenix SEC-100 | 3um | 100 Å | 7.5x600mm | 213100-7560 |
| Zenix SEC-100 | 3um | 100 Å | 7.8x300mm | 213100-7830 |
| Zenix SEC-100 | 3um | 100 Å | 7.8x150mm | 213100-7815 |
| Zenix SEC-100 | 3um | 100 Å | 7.8x50 (Guard) | 213100-7805 |
| Zenix SEC-100 | 3um | 100 Å | 4.6x300mm | 213100-4630 |
| Zenix SEC-100 | 3um | 100 Å | 4.6x150mm | 213100-4615 |
| Zenix SEC-100 | 3um | 100 Å | 4.6x50 (Guard) | 213100-4605 |
| 产品名称 | 粒度 | 孔径 | 规格 | 订货号 |
| Zenix SEC-150 | 3um | 150 Å | 21.5x600mm | 213150-21560 |
| Zenix SEC-150 | 3um | 150 Å | 21.5x300mm | 213150-21530 |
| Zenix SEC-150 | 3um | 150 Å | 7.5x600mm | 213150-7560 |
| Zenix SEC-150 | 3um | 150 Å | 7.8x300mm | 213150-7830 |
| Zenix SEC-150 | 3um | 150 Å | 7.8x150mm | 213150-7815 |
| Zenix SEC-150 | 3um | 150 Å | 7.8x50 (Guard) | 213150-7805 |
| Zenix SEC-150 | 3um | 150 Å | 4.6x300mm | 213150-4630 |
| Zenix SEC-150 | 3um | 150 Å | 4.6x150mm | 213150-4615 |
| Zenix SEC-150 | 3um | 150 Å | 4.6x50 (Guard) | 213150-4605 |
| 产品名称 | 粒度 | 孔径 | 规格 | 订货号 |
| Zenix SEC-300 | 3um | 300 Å | 21.5x600mm | 213300-21560 |
| Zenix SEC-300 | 3um | 300 Å | 21.5x300mm | 213300-21530 |
| Zenix SEC-300 | 3um | 300 Å | 7.5x600mm | 213300-7560 |
| Zenix SEC-300 | 3um | 300 Å | 7.8x300mm | 213300-7830 |
| Zenix SEC-300 | 3um | 300 Å | 7.8x150mm | 213300-7815 |
| Zenix SEC-300 | 3um | 300 Å | 7.8x50 (Guard) | 213300-7805 |
| Zenix SEC-300 | 3um | 300 Å | 4.6x300mm | 213300-4630 |
| Zenix SEC-300 | 3um | 300 Å | 4.6x150mm | 213300-4615 |
| Zenix SEC-300 | 3um | 300 Å | 4.6x50 (Guard) | 213300-4605 |