SpectraPor® Micro Float-A-Lyzer®
Micro Float-A-Lyzer® ready-to-use dialysis devices are all made with proprietary Biotech Grade CE dialysis tubing, preassembled with volume specific lengths of membrane tubing and designed to maximize convenience, ease-of-use and sample recovery.
独特设计
管状膜，可使表面积最大化，且含有气囊、支架和联锁锁扣
简单易用
旋钮式螺帽和吸管可轻松且安全地进行样品上样和过程中取样测试，无需使用危险针头
Total sample recovery
使用注射器从夹闭密封的膜管中吸取样品可确保90-98%的样品回收率
宽泛的MWCO范围
0.1 - 100 kD的7种MWCO规格，确保从小肽到大粒径纳米颗粒的分子选择性
高纯度
使用生物技术级CE膜达到98%样品纯度，无重金属和硫化物
Featured application
药物溶解：控释，用于剂量确定
兼容USP设备 2 和 4
Designed for ultimate convenience, the Micro Float-A-Lyzer® significantly improves handling and dialysis of microliter volume samples. This ready-to-use dialysis device is constructed with high purity Biotech Grade Cellulose Ester (CE) membrane in 7 concise MWCOs from 0.1-100 kD for better molecular selectivity. The Luer® port and included syringe allow for easy loading, in-process testing and sample retrieval without risking needle punctures.
Biotech CE exhibits a fair chemical compatibility and tolerates pH 2-9 and temp 4-37 °C. Exposure to most organic solvents is not recommended and should be confirmed on the Repligen Chemical Compatibility table.
特点
- 2 种即用型体积规格 (100-200 µl 和 400-500 µl)
- 7 种精确的MWCO规格，可实现更好的分离 & 选择性
- 高纯度生物技术级纤维素酯 (CE) 膜
- 包括注射器和鲁尔样品端口，方便上样和取样（无针头）
- 自立、自浮且可联锁
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Typical Dialysis Applications for Micro Float-A-Lyzer® Dialysis Devices
- 药物溶解和控释研究
- 去除盐、尿素、表面活性剂和铯
- HPLC样品制备
- pH调节、缓冲液置换和最终制剂
- 蛋白质、DNA、质粒、大分子、纳米颗粒和脂质体纯化
- 生物聚合物纯化和单体去除
- 酶活性和配体结合研究
- DNA 和蛋白质点洗脱
