mPES – Spectrum Labs

Spectrum’s Modified Polyethersulfone (mPES) is an advanced hydrophilic membrane filtration chemistry that provides higher flux rates for faster processing times, excellent selectivity for separation applications, and low protein binding for higher product yields than other membrane chemistries. Spectrum’s new modified Polyethersulfone hollow fiber filters provide all the benefits of modified PES chemistry in fully encapsulated filter modules that are priced for Single-Use. With Spectrum’s Single-Use mPES hollow fiber filters, total development and production costs are decreased through the combination of faster processing times, decreased labour costs associated with filter cleaning for re-use and a reduction in the use of costly WFI water. Low protein binding increases the product yield of each processing run. Single-Use eliminates the need for costly stainless steel systems and increases manufacturing flexibility. Spectrum’s Single-Use mPES filters are available in a wide range of pore sizes and MWCOs. mPES Hollow Fiber Filters are directly scalable from R&D volumes to full production. Optimum processing parameters determined for small-scale volumes can be used for larger volumes by maintaining the effective length of the filter (EL) and increasing membrane surface area. www.spectrumlabs.com/filtration/mPES.html

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