High Throughput Chromatography Sorbent Screening and Purification Process Optimization of a Fab Antibody Fragment Using AcroPrep™ ScreenExpert Plates and PRC Prepacked Columns

High Throughput Chromatography Sorbent Screening and Purification Process Optimization of a Fab Antibody Fragment Using AcroPrep™ ScreenExpert Plates and PRC Prepacked Columns

28 Oct 2015

Fab antibody fragments are increasingly used for therapeutic applications. Expressed at high yield, they are very specific and lack the Fc portion of the molecule that may lead to undesirable immunological reactions into patients. This study describes the development of a three-step purification process for a fragment of antibody (Fab) expressed in Pichia pastoris.

AcroPrep™ Advance Filter Plates for Lysate Clearance

Pall Life Sciences - Laboratory, Food, Beverage

The AcroPrep™ Advance filter plates for lysate clearance effectively remove cellular debris quickly and allow for the use of additional wash steps to maximize sample recovery. Filtration can be accomplished by either vacuum manifold or centrifugation, ultimately maximizing your choice in protocols. The purification of biomolecules (DNA, RNA and proteins) from prokaryotic and eukaryotic cell lines can be problematic. The AcroPrep™ Advance filters plates for lysate clearance provide a prefilter for relatively quick and easy clarification of samples: in addition, the new well geometry ensures faster flow rates and reduced hold up volumes for efficient recovery of biomolecules.Features: Integrated prefilter yields consistent filtration of samples with high levels of gross particulate New well geometry results in faster, more uniform filtration rates across the plate with reduced hold-up volume Manufactured with biologically inert materials that allow clarification of most types of lysates without loss of the target molecule Applications: Removal of Bacterial debris prior to plasmid purification Removal of bacterial and cellular debris prior to protein purification Clearance of gross particulates

(0)

Links

Tags

PCR and Thermal CyclingPolymerase chain reaction (PCR) kits and thermal cyclers are used for the in vitro amplification of DNA permitting subsequent analysis and experimental procedures. Explore a range of high-quality polymerase, primers and nucleotides or simplify your workflow with a PCR mastermix. Find reverse transcription PCR (RT-PCR) and cDNA synthesis kits for RNA products and libraries. Quantitatively measure the amplification of DNA with real-time PCR (qPCR) and droplet digital PCR (ddPCR) kits and systems, and discover automated PCR setup solutions to increase throughput. Alternative DNA amplification methods also include recombinase polymerase amplification (RPA) kits. Find the best PCR kits and thermal cyclers and purification equipment in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.ImmunologyImmunological techniques measure and characterize immune responses. Immunology kits and analysis systems often use techniques such as ELISA, radioimmunoassay (RIA) and immunodiffusion assays, Immunohistochemistry, and flow cytometry. Immunologists use equipment such as flow Cytometers, plate readers, plate washers and fluorescent microscopes.PCR PurificationScreeningUsing robotics, data processing and control software, liquid handling devices and sensitive detectors, screening allows a researcher to quickly conduct millions of chemical, genetic or pharmacological tests.
High Throughput Chromatography Sorbent Screening and Purification Process Optimization of a Fab Antibody Fragment Using AcroPrep™ ScreenExpert Plates and PRC Prepacked Columns