Repligen MiniKros Hollow Fiber Filter 750 kDa 41.5cm2

The Repligen MiniKros Hollow Fiber Filter, model D04-E750-05-S, is a sterile filtration device designed for bioprocessing applications, enabling efficient separation and purification of biomolecules. This filter utilizes a modified polyethersulfone (mPES) membrane and is characterized by its 750 kDa (kilodalton) molecular weight cutoff (MWCO).

The 750 kDa MWCO is a critical specification, as it determines the size of molecules retained by the filter, making it suitable for separating proteins, antibodies, and other biomolecules from smaller substances. The filter also features a 41.5 cm² filtration area, which provides a surface area appropriate for processing smaller volumes, often encountered in laboratory-scale experiments or process development. The sterile nature of this filter is essential for applications requiring aseptic conditions, such as in biopharmaceutical production and research.

Repligen MiniKros Hollow Fiber Filters are valuable tools in bioprocessing, commonly used for applications like protein concentration, diafiltration (buffer exchange), and clarification. Their design and membrane properties contribute to efficient and reliable separation of biomolecules while maintaining sterility.