Remove buffer salts and contaminants while maximizing sample recovery with these second-generation self-floating protein dialysis cassettes (3.5K MWCO).

Perform sample buffer exchange with these 20,000-MW cut-off (MWCO) disposable polypropylene cups with integrated, low-binding membranes.

Effectively remove salt and other molecules (7K MWCO) from samples and attain excellent protein recovery with these centrifuge-based chromatography columns.

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting

Perform sample buffer exchange with these 3500-MW cut-off (MWCO) disposable polypropylene cups with integrated, low-binding membranes.

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.

Spectrum Labs™ Universal Dialysis Tubing Closure seals dialysis tubing securely with no risk of leaking.

Multipurpose dialysis tubing is ideal for general dialysis for a variety of applications and volumes

Selected MWCOs from 100 to 100,000 Daltons

Remove buffer salts and contaminants while maximizing sample recovery with these second-generation self-floating protein dialysis cassettes (10K MWCO).

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

Remove buffer salts and contaminants and maximize sample recovery using this semi-permeable membrane with a 3500-dalton protein MW cut-off (MWCO).

Load samples into Slide-A-Lyzer dialysis cassettes and float them in dialysate buffer using these syringes and buoys.

Remove buffer salts and contaminants while maximizing sample recovery with these second-generation self-floating protein dialysis cassettes (2K MWCO).

Securely hold up to 25 small (0.1mL) Slide-A-Lyzer MINI Dialysis Devices with these low-density polyethylene (LPDE) rafts designed to dialyze a sample array.

Use these columns in preparative purification as well as for characterization and analysis of proteins with molecular weights between Mr 3,000 and 70,000, such as recombinant tagged proteins. GE Healthcare HisTrap™ excel Prepacked Columns feature tolerance to repeated harsh cleaning procedures at high pH ensures long column lifetime and minimizes carryover.

With Standard Grade Regenerated Cellulose membrane tubing for applications with significant size difference between MW species being separated

Perform rapid protein fractionation and sample preparation based on charge differences using these strong cation and anion exchange spin columns.

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.

Effectively remove salt and other molecules (40K MWCO) from samples and attain excellent protein recovery with these centrifuge-based chromatography columns.

Simultaneously process 1 to 96 samples with 10 to 100µL volumes with this convenient and disposable rapid dialysis system that is automation compatible.

Facilitate simple and effective removal of buffer salts and small contaminants from proteins and other macromolecules in sample volumes up to 250mL.

Remove buffer salts and contaminants and maximize sample recovery using this semi-permeable membrane with a 2000-dalton protein MW cut-off (MWCO).

Perform high-throughput sample desalting for mass spectrometry, HPLC, capillary electrophoresis, metabolite screening and assay development.

Remove buffer salts and contaminants and maximize sample recovery using this semi-permeable membrane with a 10000-dalton protein MW cut-off (MWCO).

Remove buffer salts and contaminants while maximizing sample recovery with these second-generation self-floating protein dialysis cassettes (7K MWCO).

Separate proteins and other macromolecules from low-molecular weight buffer salts and reagents with crosslinked dextran-based gel-filtration columns.

Perform sample buffer exchange with these 2000-MW cut-off (MWCO) disposable polypropylene cups with integrated, low-binding membranes.

Remove buffer salts and contaminants and maximize sample recovery using this semi-permeable membrane with a 7000-dalton protein MW cut-off (MWCO).

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