Use for convenient and fast small-scale cleanup of proteins and other large biomolecules (>5000 M_r).  GE Healthcare Life Sciences™ PD SpinTrap™ G-25 Desalting Columns provide the option of running multiple samples in parallel. X50 PD SPINTRAP G-25

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting 30M SPECTRA/POR 1 MEMBRANES MWCO 6000-8000, 50MM WIDTH

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting 15M SPECTRA/POR 3 MEMBRANES MWCO 3500 WIDTH 54MM

Perform sample buffer exchange with these 10,000-MW cut-off (MWCO) disposable polypropylene cups with integrated, low-binding membranes. X25 Dialysis device Thermo Scientific Pierce

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 22MM 3.5KD 89CM

Use for small-scale protein purifications GE Healthcare Life Sciences™ HiTrap™ SP Sepharose Fast Flow IEX Columns are strong cation exchanger columns for rapid separations either alone or connected in series. X5 HITRAP SP FAST FLOW 1ML

MEMBRA-CEL(R) DIALYSIS TUBING

Effectively remove salt and other molecules (40K MWCO) from samples and attain excellent protein recovery with these centrifuge-based chromatography columns. X5 Zeba spin desalting columns, 5mL, 40K MWCO

Effectively remove salt and other molecules (7K MWCO) from samples and attain excellent protein recovery with these centrifuge-based chromatography columns. ZEBA DESALT SPIN COLUMNS, 5 ML, 25 PACK, MA: 89892

Provide reliable and reproducible desalting and buffer exchange with sample sizes of up to 15mL per column. GE Healthcare HiPrep 26/10 Desalting Column is a convenient, easy-to-use column prepacked 53mL column with Sephadex G-25 Fine for desalting and buffer exchange. X4 Hiprep 26/10 Desalting column 53mL (pack of 4)

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)

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting 5M SPECTRA/POR 7 10,000 MWCO 24MM WIDTH

Consist of a single-piece, hinged clamp with sealing ridges that securely lock over the dialysis tubing to provide a leak-proof seal UNIVERSAL CLOSURE FOR ALL MEMBRANE TYPE 150MM RED

Remove buffer salts and contaminants and maximize sample recovery using this semi-permeable membrane with a 10000-dalton protein MW cut-off (MWCO). X6 Membrane Pierce Slide-A-Lyzer extra strengthStrength Membrane, 6 /Pkg

Polypropylene deep-well assay plate suficient for 96 microdialysis devices. DEEP WELL PLATE 96 WELLPOLYPROPYLENE 2.2ML SUFFICIentfor 96 microdialysis devices

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

Feature stainless steel screws that tighten down on the dialysis membrane also acting as a gasket CELLS,ACRYLIC,EQUILIBRIUM DIALYSIS,5ML

Selected MWCOs from 100 to 100,000 Daltons 10M SPECTRA/POR BIOTECH CE 3,500-5,000 MWCO, 31MM

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

Remove buffer salts and contaminants and maximize sample recovery using this semi-permeable membrane with a 3500-dalton protein MW cut-off (MWCO). DIALYSIS CASSETTE PIERCE SLIDE-A-LYZER 0.5 TO 3ML3.5kDa (kit)

Remove buffer salts and contaminants while maximizing sample recovery with these second-generation self-floating protein dialysis cassettes (2K MWCO). X8 Dialysis cassette Thermo Scientific Pierce8 / pkg

Optimized for fast, convenient small-scale protein capture X5 HITRAP Q XL 1ML

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 100.000, 1 ML

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 SPECTRAPOR 6 MWCO 2000 18MM,10M

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting 15M SPECTRA/POR 2 MEMBRANES MWCO 12000-14000, 105MM WIDTH

Ideal for smaller basic dialysis applications 5M SPECTRA/POR 3 TRIAL KIT 3,500 MWCO 18MM WIDTH

X10 TUBING CLOSURE 55MM,BLUE (PACK OF 10)

A transforming technology for plasma protein-binding assays SINGLE-USE RED PLATE WITH INSERTS

Perform rapid protein fractionation and sample preparation based on charge differences using these strong cation and anion exchange spin columns. X8 STRONG ANION EXCHANGE SPIN COL/Pkg

Remove buffer salts and contaminants while maximizing sample recovery with these second-generation self-floating protein dialysis cassettes (10K MWCO). Slide-A-Lyzer G2 Dialysis Casettes, 10K MW