This is a Repligen C02-P20U-10-N MICROKROS 20CM 0.2 UM PES 1MM MLL X FLL 1/PK.

What you will get:

• 1 Repligen C02-P20U-10-N MICROKROS 20CM 0.2 UM PES 1MM MLL X FLL 1/PK

This is my item R1105B2S3 2470 2475 2478 2481A.  4 were available at listing time.  List price on the Repligen site is $105.00.

More Information:

Part Number: C02-P20U-10-N

Spectrum® MicroKros and MidiKros Hollow Fiber Filter Modules from Repligen are designed for crossflow membrane separation of small volumes and tangential flow laboratory separations. These are the first tangential flow devices for processing volumes as small as 2 ml. They are an ideal alternative to centrifugation for applications where pellet formation is undesirable. Flow can be supplied using either syringes or peristaltic pumps like the KrosFlo® KR2i or KrosFlo® KR1. Spectrum® MicroKros Hollow Fiber Filter Modules have a total membrane surface area ranging from 13 - 92 cm2 to process volume ranging from 2 ml - 50 ml. Spectrum® MidiKros Hollow Fiber Filter Modules have a total membrane surface area of 75 - 610 cm2 to process volumes from 20 ml - 200 ml.
Tangential Flow Filtration (TFF) membrane technology from Repligen is ideal for microfiltration and ultrafiltration. Repligen utilizes advanced hollow fiber flow geometry in which every fluid path is identical in length and dimension. The membrane module housing is constructed of polysulfone with inlet and outlet ports for retentate. Either a syringe or a peristaltic pump drives the process fluid through the fiber lumen via the inlet port and out the outlet port. The retained solutes (retentate) are progressively concentrated and recirculated tangentially through the lumens. Solvent and small solutes (permeate) pass through the hollow fiber pores into the extra capillary side and out the filtrate port on the side. Uniform flow distribution makes it practical to process difficult streams
such as those containing suspended solids, fibers, particles, and cells.

Features and Benefits
Features
• Ready to use
• Large surface area in compact housings
• Non-pyrogenic by LAL
• Animal-free

Benefits
• Reduces concentration polarization
• Enhances filtration rate
• Gently washes protein, cells, and particles
• Washes without pellet formation
• Manufactured in an ISO Class 7 clean room under GMPs
• Meets USP class VI standard for biocompatibility

Applications
• Concentration of protein, antibodies, and microbial cells
• Diafiltration of proteins or uniform latex particles and other diagnostic particles
• Clarification of lysates to remove cell debris from soluble proteins
• Recovery of serum from whole blood
• Media clarification for hollow fiber bioreactors
• Virus separation