捕获特定序列DNA片段的磁珠

希望先试用一下 MagVigen™?
申请测试用样本

产品介绍: MagVigen™链霉亲和素DNA 捕获专用磁性纳米颗粒能高效地从溶液中捕获特异的RNA或DNA序列。通过链霉亲和素和生物素之间的亲和作用，该纳米颗粒可以高效地与任何生物素标记的DNA/RNA结合。MagVigen™链霉亲和素DNA 捕获专用纳米颗粒仅需很短的孵育即可捕获特定的目标DNA产品。之后利用磁铁来将生成的纳米颗粒-DNA片段复合物与样品中的其他组分分离开来。最后吸附到MagVigen™链霉亲和素DNA 捕获专用纳米颗粒上的基因组物质可以通过洗脱得到。

下游应用: 下一代测序，PCR定量，凝胶电泳等

产品特点:

• 序列特异性DNA的精准捕获
• 高产量
• 分离简单迅速
• 快速磁响应
• 可靠性重复性强

实验例子:

Figure 1. sequence specific DNA capture from human blood using MagVigen™ – Streptavidin magnetic nanoparticle beads and biotin-CD19-targeted DNA probes.

Figure 2. Comparison of poly-A loading capacity of various poly-T conjugated beads. NVIGEN oligo beads has much higher poly-A loading capacity compared to other beads due to its smaller size and higher surface area.

Figure 3. Comparison of the thermo and high pH stability of various poly-T conjugated beads. NVIGEN oligo beads have demonstrated to be extremely stable and have 100% activity after high temperature and high pH treatment