You searched for: Centrifugal Filters

Supplier: Sartorius

Vivaspin® 15R is targeting the volume segment of 4 to 15 ml with the Hydrosart® regenerated cellulose membrane. This membrane is ideal when extremely high recovery rate and very low adsorption is required, for example in applications such as concentration and desalting of immunoglobulin fractions.

Supplier: Sartorius

Vivaspin® 20 centrifugal concentrators offer increased volume flexibility and performance to the Vivaspin® potfolio. Vivaspin® 20 handles 5 to 20 ml in swing bucket rotors and 14 ml in fixed angle rotors accepting 50 ml centrifuge tubes. Vivaspin® 20 features twin vertical membranes for unparalleled filtration speed and >100-fold concentration. Volume graduation allows monitoring the concentration process and the modified dead stop pocket simplifies pipetting of the final concentrate.

Supplier: Sartorius

These are for 0.1 to 1000 ml, Hydrosart® membrane. Vivaflow 50R is a ready to use and reusable laboratory crossflow cassette for applications like cell culture supernatant concentration, virus concentration and water sample concentration. The thin channel, flip flow recirculation path of the modules provides high crossflow velocities with minimum pump speed requirements. A single module with 50 cm² active membrane area typically concentrates 250 ml by a factor of 20 in less than 30 min.

Supplier: Sartorius

LentiSELECT kits offer LentiSELECT 40, LentiSELECT 500 and LentiSELECT 1000 for the purification and concentration of VSV-G pseudotyped lentivirus from 40 to 1000 ml cell culture, leading to purified infective particles. These lentivirus purification and concentration kits offer purified recombinant lentivirus particles for in-vitro transfection a fast, safe and easy to use solution. These kits replace time-consuming ultracentrifugation protocols, which typically take about one day for large sample volumes, thus reducing the purification time to only a few hours.

Supplier: IBI Scientific

The columns and collection tubes can be used with extra reagents from previously purchased full kits.

Supplier: GVS FILTER TECHNOLOGY

Centrifugal filter units with membrane filter for rapid and simple preparation of a large number of samples.

Supplier: Electron Microscopy Sciences

Spin-X centrifuge tube filters utilize centrifugation for the filtering of small volumes.

Supplier: AAT BIOQUEST INC

ReadiUse™ 10 Kd Spin Filter is a disposable ultrafiltration device for the concentration of biological samples such as antibodies.

Supplier: New England Biolabs (NEB)

Monarch® Spin Columns S2D and Tubes have been designed and assembled to deliver high performance for nucleic acid purification and concentration.

Supplier: New England Biolabs (NEB)

Includes ready-to-use pre-packed Ni spin columns and all required buffers for purification.

Supplier: New England Biolabs (NEB)

NEBExpress Ni Resin is an affinity matrix for the isolation and purification of polyhistidine-tagged (His-tagged) fusion proteins.

Supplier: G-Biosciences

These offers disposable spin columns for protein purification.

Supplier: G-Biosciences

PAGE-Optimizer is a unique, spin column for the preparation of samples for SDS-PAGE. The columns contain a proprietary separation matrix that removes contaminants such as salts, detergents, cellular agents and other common buffering agents.

Supplier: MilliporeSigma

Ultrafree® centrifugal devices are single-use, disposable filters used for removing particulates from aqueous biological solutions.

Supplier: Bio-Rad

Bio-Spin 6 columns clean protein samples quickly using size exclusion chromatography.

Supplier: Invitrogen

Protein Concentrators PES are disposable ultrafiltration centrifugal devices with a polyethersulfone (PES) membrane for concentration, desalting, and buffer exchange of biological samples such as proteins and nucleic acids.

Supplier: Harvard Apparatus

Empty QuikPrep® SpinColumns™ provide the flexibility to fill columns with own chromatographic material.

Supplier: Invitrogen

Pierce™ Centrifuge Columns are convenient tools for handling 40 µl to 10 ml of an affinity support for purification.

Supplier: Invitrogen

These Glutathione spin columns provide a fast, easy-to-use format to purify GST-fusion proteins from cellular lysates.

Supplier: EPOCH LIFE SCIENCE, INC. MS

EconoSpin® all-in-one silica membrane mini spin column has been widely used as a stand alone single column format.

Supplier: Invitrogen

The Zeba™ spin desalting columns are made of low protein binding polypropylene and are compatible with a wide range of standard laboratory instruments and consumables.

Supplier: Invitrogen

These Graphite spin columns improve phosphopeptide analysis by efficiently binding hydrophilic peptides and efficiently removing urea, salts and other contaminants before mass spectrometry analysis.

Supplier: Harvard Apparatus

These macro spin columns are designed for the purification of small samples (10 to 150 µl) in either single column or high-throughput 96-well format with a standard centrifuge.

Supplier: Invitrogen

These columns are ready-to-use centrifuge columns of porous C18 reverse-phase resin with excellent binding and recovery characteristics for peptide sample preparation for mass spectrometry and other methods.

Supplier: Invitrogen

Pierce™ high capacity endotoxin removal spin columns are ideal for the removal of endotoxins from protein or antibody samples prior to cell transfection or animal injection.

Supplier: Invitrogen

Pierce™ HisPur™ Ni-NTA Spin Columns contain a high-capacity, high-performance nickel-IMAC resin for routine affinity purification of His-tagged fusion proteins.

Supplier: Invitrogen

Pierce™ Strong Ion Exchange Spin columns enable rapid protein fractionation and sample preparation based on charge differences. The matrix has a highly porous structure with pores larger than 3000 nm, providing proteins easy access to the membrane's charged ligands. Therefore, adsorptive membranes maintain high efficiencies at high-flow rates and when fractionating large biomolecules with small diffusivities.