Dialysis and Desalting
Sigma Aldrich Fine Chemicals Biosciences VivaspinR 20 30 kDa MWCO P
Designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%.Vivaspin(R) sample concentrators are designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%. The entire process is performed in a single tube with an upper compartment containing sample and lower compartment separated by a semipermeable membrane with a molecular weight cut-off (MWCO) selected by the user. Centrifugation is applied to force solvent through the membrane leaving a more concentrated sample in the upper chamber.Vivaspin(R) sample concentrators cater for sample volumes from 100 mul to 20 ml with a range of molecular weight cutoff values from Mr 3 000 to 100 000. for maximum recovery select a MWCO at
REPLIGEN CORPORATION Repligen PD Cassette 300KD, 0.02 m2 Membrane Area, 300 kD MWCO
The Repligen PRO PD 0.02m2 (LP) HyS 300kD Cassette is designed for efficient tangential flow filtration in process development applications. With a HyStream membrane offering a 300 kD molecular weight cut-off and a 0.02 m2 membrane area, it provides superior ultrafiltration and diafiltration capabilities. Its unique L-type channel configuration and compatibility with holder-A systems enhance flexibility, making it suitable for both single-use and reusable bioprocess workflows.
Sigma Aldrich Fine Chemicals Biosciences VivaspinR 6 100 kDa MWCO P
Designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%.Vivaspin(R) sample concentrators are designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%. The entire process is performed in a single tube with an upper compartment containing sample and lower compartment separated by a semipermeable membrane with a molecular weight cut-off (MWCO) selected by the user. Centrifugation is applied to force solvent through the membrane leaving a more concentrated sample in the upper chamber.Vivaspin(R) sample concentrators cater for sample volumes from 100 mul to 20 ml with a range of molecular weight cutoff values from Mr 3 000 to 100 000. for maximum recovery select a MWCO at
Optimize Technologies Back-Up Seal, PCTFE, Spectra Physics/TSP 8000, 10pk
Most instrument manufacturers will tell you quite emphatically that for optimal instrument performance, you should only use components that match their performance specifications. Optimize could not agree more. Every replacement component we offer is designed to meet or exceed original equipment specifications - guaranteed. This item is equivalent to OEM part numbers A2973-010 and A4848-010.
PRECISION CELL SYSTEMS Type M+ Cassettes - Moxi GO/V/Flow - 1 Case - (10 Packs), 1 cassette tray (MXA090)
Type M+ Cassettes - Moxi GO/V/Flow - 1 Case - (10 Packs), 1 cassette tray (MXA090)
Sigma Aldrich Fine Chemicals Biosciences Dialysis tubing cellulose
Typical molecular weight cut-off 14 000.
Sigma Aldrich Fine Chemicals Biosciences Pur-A-Lyzer(TM) Maxi Dialysis Kit Maxi 50000, capacity 0.1-3 mL, pkg of 5 Maxi dialysis tubes (in individual pouch), MWCO 50 kDa | 1KT
Pur-A-Lyzer(TM) Maxi Dialysis Kit Maxi 50000, capacity 0.1-3 mL, pkg of 5 Maxi dialysis tubes (in individual pouch), MWCO 50 kDa | 1KT
Sigma Aldrich Fine Chemicals Biosciences VivaspinR 20 10 kDa MWCO P
Designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%.Vivaspin(R) sample concentrators are designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%. The entire process is performed in a single tube with an upper compartment containing sample and lower compartment separated by a semipermeable membrane with a molecular weight cut-off (MWCO) selected by the user. Centrifugation is applied to force solvent through the membrane leaving a more concentrated sample in the upper chamber.Vivaspin(R) sample concentrators cater for sample volumes from 100 mul to 20 ml with a range of molecular weight cutoff values from Mr 3 000 to 100 000. for maximum recovery select a MWCO at
Optimize Technologies OPTI-TRAP™ Micro Trap Cartridge, Protein, 5µL, 1mm x 8mm, 6pk
The OPTI-TRAP™ is a bi-directional trap cartridge system which is used individually or in a series for sample concentration and purification. The OPTI-TRAP™ system features a durable biocompatible trap holder assembly made of either PEEK (capillary configuration) or stainless steel with a PEEK flow path (micro and macro configurations). OPTI-TRAPs feature low back pressure and are loaded and eluted manually with a syringe or on-line when plumbed into the sample injection valve. Additionally OPTI-TRAPs include titanium frits for full biocompatibility and custom packing is also available upon request. The cartridges are available in three different sizes: 50uL, 5.0uL & 0.5uL and can be purchased as singles or in 6 packs.
Sigma Aldrich Fine Chemicals Biosciences VivaspinR 20 5 kDa MWCO Po
Designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%.Vivaspin(R) sample concentrators are designed for fast nondenaturing concentration of biological samples by membrane ultrafiltration. Up to 30-fold concentration of the sample can be achieved with recovery of the target molecule typically exceeding 95%. The entire process is performed in a single tube with an upper compartment containing sample and lower compartment separated by a semipermeable membrane with a molecular weight cut-off (MWCO) selected by the user. Centrifugation is applied to force solvent through the membrane leaving a more concentrated sample in the upper chamber.Vivaspin(R) sample concentrators cater for sample volumes from 100 mul to 20 ml with a range of molecular weight cutoff values from Mr 3 000 to 100 000. for maximum recovery select a MWCO at