Effectively remove salt and other molecules (7K MWCO) from samples and attain excellent protein recovery with these centrifuge-based chromatography columns. X5 Desalt spin column Pierce Zeba 2mL (pack of 5)

Securely close dialysis tubing up to 50mm flat diameter, including SnakeSkin Dialysis Tubing, with these sturdy, non-floating tube closures. X6 SnakeSkin Dialysis tubing clip (pack of 6)

Use for high-resolution, small-scale protein purification. GE Healthcare Life Sciences™ HiTrap™ IEX HP Prepacked Columns are prepacked, ready-to-use SP Sepharose™ High Performance strong cation exchange columns. X5 HITRAP SP HIGH PERFORMANCE 1ML

With Pre-wetted ready-to-use tubing, not requiring soaking to remove glycerol SPECTRA/POR 6 TRIAL KIT 2,000 MWCO 18MM WIDTH

Use for desalting and buffer exchange, as well as removal of low-molecular weight compounds. GE Healthcare Life Sciences™ Disposable PD-10 Desalting Columns provide fast, high-recovery. X30 Disposable PD-10 desalting column

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting 30M SPECTRA/POR 1 MEMBRANES MWCO 6000-8000, 40MM WIDTH

For rapid convenient desalting and buffer exchange. HiTrap™ Desalting Prepacked Columns are prepacked, ready to use column for group separation between high and low molecular weight substances. HITRAP DESALTING, 1X5ML

Perform desalting and buffer exchange for 10 to 100mL samples with this 3500-MW cut-off (MWCO), ready-to-use form of traditional dialysis membrane tubing. SNAKESKIN DIALYSIS 16MM 3,5KD 89CM

Remove buffer salts and contaminants and maximize sample recovery using this semi-permeable membrane with a 10000-dalton protein MW cut-off (MWCO). X10 Dialysis cassette Pierce Slide-A-Lyzer 10kDa

Perform desalting and buffer exchange for 10 to 100mL samples with this 10,000-MW cut-off (MWCO), ready-to-use form of traditional dialysis membrane tubing. Snakeskin, 16 mm, 10K, 35 ft/pkg

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting SPECTRA/POR 7 MWCO 3500 45MM, 5M

Perform plasma protein-binding assays, a critical step in drug development, with the easiest, fastest and most reliable rapid equilibrium dialysis (RED) system. SINGLE-USE RED PLATE W/48 INSERTS

Designed for preparative hydrophobic interaction chromatography (HIC) with good resolution HiPrep Phenyl HP16/10 prepacked column

For use in method scouting, group separations, sample concentration and sample clean-up of charged biomolecules. GE Healthcare Lifescience HiTrap™ Macrocap™ SP are made of biocompatible polypropylene that does not interact with biomolecules. X5 HITRAP 5X5 ML, MACROCAP SP, Prepacked columns

Offer a simple solution to the handling problems of small volume dialysis. The dialysis tubes in the kit each have a cap that incorporates a small disk of dialysis membrane. MINI DIALYSIS KIT,8 KDA,2 ML

X50 SPECTRA/POR 2 DISCS 12-14K MWCO 100MM

Suitable for all types of laboratory dialysis including desalting, compound separation and binding studies. X50 Dialysis tubing 3.5kDa MWCO, 15.5mm dia.stripscellulose 305mm 15.5mm wet diameter (pack of 50)

Remove buffer salts and contaminants and maximize sample recovery using this semi-permeable membrane with a 2000-dalton protein MW cut-off (MWCO). X8 Dialysis cassette Pierce Slide-A-Lyzer 2kDa 3/Pkg

Remove buffer salts and contaminants while maximizing sample recovery with these second-generation self-floating protein dialysis cassettes (10K MWCO). X8 Dialysis cassette Thermo Scientific PierceMWCO 8 / pkg

Diffuses low molecular weight compounds in aqueous solutions. Fisherbrand™ Regenerated Cellulose Dialysis Tubing retains proteins and bacteria in tubing. DIALYSIS TUBING, 28.6MM DIA, 15M ROLL,12-14KD MWCO

Perform desalting and buffer exchange for 15 to 100mL samples with this 7000-MW cut-off (MWCO), ready-to-use form of traditional dialysis membrane tubing. SNAKESKIN DIALYSIS 22MM 7KD 89CM

Used in protein purification, concentration and desalting. UF STIRRED CELL 76 MM

Use for gravity flow purification. Disposable PD-10 Columns: Pk of 50 Empty Columns are economical, plastic columns that can be packed with a wide range of bulk media. X50 Column GE Healthcare P-10, empty, disposable

Designed to meet the demands of modern, large-scale manufacturers. GE Healthcare Capto Q ImpRes, 25ml is a strong anion exchange BioProcess medium that enables fast, efficient, and cost-effective intermediate and polishing protein purification. CAPTO Q IMPRES, 25 ML

Use for intermediate lab-scale purification and large-scale polishing of biomolecules GE Healthcare Life Sciences™ RESOURCE™ Q IEX Columns are strong anion exchanger columns. 1 ML RESOURCE Q COLUMN FOR IEX 1ML

Multipurpose dialysis tubing is ideal for general dialysis for a variety of applications and volumes 15M SPECTRA/POR 4 12-14K MWCO 75MM WIDTH

Clear, flexible and sturdy; Standard Grade RC (regenerated cellulose) membrane conveniently pre-equilibrated in water, eliminating the need to soak to remove glycerin and hydrate the membrane 10M DIALYSIS MEMBRANES SPECTRA/POR 6 2000 MWCO 45MM WIDTH

Allow the rapid, yet gentle, isolation of cells, organelles, or cellular debris. Matrix filter BioDesign BioPrepNylon for rapidbulk filtration roll synthetic nylon cheesecloth

Selected MWCOs from 100 to 100,000 Daltons 10M SPECTRA/POR BIOTECH CE 500-1,000 MWCO, 24MM

Ready-to-use and disposable, Float-A-Lyzer G2 incorporates biotech-grade cellulose ester (CE) membrane tubing into a preasembled dialysis device that is easy-to-use and provides ultimate convenience for small volume dialysis (1 to 10mL) X12 FLOAT-A-LYZER G2 CE MWCO 300.000, 1 ML