Protein Purification

Thermo Scientific™ Pierce™ His Protein Interaction Pull-Down Kit Available on GSA/VA Contract for Federal Government customers only.

Easily capture and affinity purify binding partners of His-tagged fusion proteins using nickel-chelate (Ni-IDA) agarose beads and this complete reagent set.

Thermo Scientific™ CarboxyLink™ Immobilization Kit, 2 mL

Covalently immobilize peptide antigens and other carboxylate ligands for affinity purification using DADPA-activated agarose beads and EDC crosslinker.

Thermo Scientific™ HisPur™ Ni-NTA Resin Available on GSA/VA Contract for Federal Government customers only.

Purify His-tagged recombinant fusion proteins using high-capacity nickel-NTA (nitrilotriacetic acid) metal-chelate beads, spin columns and plates.

Thermo Scientific™ Pierce™ Streptavidin Magnetic Beads Available on GSA/VA Contract for Federal Government customers only.

Purify or immunoprecipitate biotinylated proteins or affinity ligands using streptavidin-coated magnetic particles for magnet-based separation.

GE Healthcare Protein G Sepharose™ 4 Fast Flow Media Available on GSA/VA Contract for Federal Government customers only.

Rapid processing of large volumes, recoveries of 70 to 90%. GE Healthcare Protein G Sepharose™ 4 Fast Flow Media is recombinant protein G coupled to Sepharose 4 Fast Flow.

GE Healthcare GSTrap™ FF Columns: 16 × 25mm Available on GSA/VA Contract for Federal Government customers only.

Purifies GST-tagged proteins in one step

Thermo Scientific™ Pierce™ Protease Inhibitor Tablets, EDTA-free

Thermo Scientific™ Pierce Protease Inhibitor Tablets are broad-spectrum protease inhibitors that are highly effective at preventing proteolytic degradation for cell lysis and protein extraction experiments

GE Healthcare HiTrap™ Heparin HP Columns Available on GSA/VA Contract for Federal Government customers only.

Purify DNA-binding proteins, coagulation factors, lipoproteins and protein synthesis factors. GE Healthcare Life Sciences™ HiTrap™ Heparin HP Columns are prepacked with Heparin Sepharose™ High Performance for high-resolution purification.

Thermo Scientific™ HiPPR™ Detergent Removal Spin Columns, 0.1 mL

Efficiently remove detergents from samples with this high protein and peptide recovery detergent removal resin, especially for dilute protein samples.

Thermo Scientific™ SulfoLink™ Coupling Resin

Covalently immobilize cysteine-peptides or proteins (sulfhydryl-ligands) for affinity purification using iodoacetyl-activated agarose beads and columns.

Thermo Scientific™ UltraLink™ Hydrazide Resin

Immobilize polyclonal antibodies or other glycoproteins, via periodate-oxidized sugars, onto hydrazide-activated polyacrylamide beads for AP, IP or pull-down assays.

Thermo Scientific™ NE-PER™ Nuclear and Cytoplasmic Extraction Reagents Available on GSA/VA Contract for Federal Government customers only.

Efficiently lyse cells and extract separate cytoplasmic and nuclear protein fractions in less than two hours with this subcellular fractionation kit.

Thermo Scientific™ Pierce™ Chromogenic Endotoxin Quant Kit

A highly sensitive endpoint assay that accurately measures and detects endotoxin (lipopolysaccharide) in a protein, peptide, nucleic acids or antibody sample using the Amebocyte Lysate Assay.

GE Healthcare HiTrap™ Phenyl HP Columns Available on GSA/VA Contract for Federal Government customers only.

Prepacked columns for convenient and fast separations.  GE Healthcare Lifescience™ HiTrap™ Phenyl HP Columns are designed for use with a syringe, laboratory pump or chromatography system.

GE Healthcare GammaBind™ Plus Sepharose™ Medium Available on GSA/VA Contract for Federal Government customers only.

Engineered for better binding to rat and mouse IgG subclasses

Thermo Scientific™ AminoLink™ Plus Immobilization Kit, 2 mL

Covalently couple antibodies and other proteins via primary amines (-NH2) for affinity purification with these aldehyde-activated agarose beads.

Invitrogen™ MAGnify™ Chromatin Immunoprecipitation System Non-distribution product as customer accommodation.

Streamlined, optimized assay for the enrichment of chromatin/protein complexes and DNA recovery using magnetic bead capture technology.

Invitrogen™ NanoOrange™ Protein Quantitation Kit, 200-2,000 assays Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Sensitive and easy assay for protein quantitation, with detection as low as 10 ng/mL of protein in solution

Thermo Scientific™ Tween™ 20 Surfact-Amps™ Detergent Solution

Thermo Scientific™ Surfact-Amps 20 Detergent Solution is highly-purified Tween-20 detergent stabilized and supplied as a 10% solution in 10mL glass ampules.

Thermo Scientific™ ActivX™ TAMRA-FP Serine Hydrolase Probe

Tagged phosphonate probes to assay serine hydrolase active sites using fluorescence, biotin-affinity purification or detection, or mass spectrometry.

Thermo Scientific™ Pierce™ High Capacity Streptavidin Agarose Available on GSA/VA Contract for Federal Government customers only.

Bind biotinylated proteins and other ligands with a wide selection of high-quality agarose and acrylamide beads and columns of recombinant streptavidin biotin-binding protein.

Invitrogen™ Total Exosome Isolation Reagent (from cell culture media) Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Easily isolate exosomes and avoid time-consuming ultra-centrifugation

GE Healthcare Gel Filtration Calibration Kits Available on GSA/VA Contract for Federal Government customers only.

Calibrate gel filtration columns simply, reliably. GE Healthcare Life Sciences™ Gel Filtration Calibration Kits contain a well-defined series of protein standards.

Thermo Scientific™ 1-Step Human Coupled IVT Kit - DNA Available on GSA/VA Contract for Federal Government customers only.

Rapidly express full-length, functional proteins from mRNA or plasmid templates with yields of up to 100μg/mL per reaction using these cell-free kits.

Invitrogen™ Magnetic Stand-96 Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Designed for paramagnetic bead precipitation from standard 96-well, U-bottom microplates and 0.2mL PCR plates without additional accessories

GE Healthcare HisTrap™ HP Prepacked Columns Available on GSA/VA Contract for Federal Government customers only.

Purify histidine-tagged proteins directly from homogenized, unclarified cells. GE Healthcare HisTrap™ HP Prepacked Columns are prepacked with Ni Sepharose™ High Performance and designed for simple, high-resolution purification of histidine-tagged proteins by immobilized metal ion affinity chromatography (IMAC).

Thermo Scientific™ Subcellular Protein Fractionation Kit for Cultured Cells Available on GSA/VA Contract for Federal Government customers only.

Enrich for cultured cell-specific cytoplasmic, membrane, nuclear soluble, chromatin-bound and cytoskeletal proteins in less than 3 hours.

Thermo Scientific™ SulfoLink™ Immobilization Kit for Proteins, 2 mL

Covalently immobilize cysteine-peptides or proteins (sulfhydryl-ligands) for affinity purification using iodoacetyl-activated agarose beads and columns.

MilliporeSigma™ Novagen™ Recombinant Enterokinase

Purified preparation of catalytic subunit of bovine enterokinase.

Thermo Scientific™ AminoLink™ Plus Coupling Resin

Covalently couple antibodies and other proteins via primary amines (-NH2) for affinity purification with these aldehyde-activated agarose beads.

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