material
polyethylene cap, polypropylene tube, regenerated cellulose membrane
sterility
non-sterile
manufacturer/tradename
Millipore UFC903008
concentrate volume
200 μL
membrane area × diam. × L
7.6 cm2 × 35 mm × 121 mm
tube size
35 x 21 mm
working volume
~15 mL
pore size
30 kDa MWCO
General description
典型蛋白质回收率97.94％
高回收离心过滤器，用于浓缩样品。 可用于浓缩含有抗原、抗体、酶、核酸或微生物的生物样品。 Excellen 用于从细胞裂解物中纯化大分子组分。 非常适合脱盐和缓冲液交换。
摆动桶转子L 4,000 x g；固定角度转子（35°）：5,000 x g。
摆动桶转子L 4,000 x g；固定角度转子（35°）：5,000 x g。
- 高回收率 Ultracel 再生纤维素膜，具有一系列分子量截止值。
- 高滞留物回收率 >90%
- 垂直膜降低浓度极化，实现超快旋转时间（最快 10-15 分钟）
- 热封膜使下游可萃取物最小化
- 经过 100％ 完整性测试，保证可靠的性能
- 半透明外壳和体积刻度，方便的样品监测
- 直接用吸管取样减少了回收浓缩物的处理步骤
- 高浓度因子为 80-100X
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