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Protein Purification

Kits, columns, gels, reagents, enzymes, inhibitors, and other assorted products for use with protein purification procedures.
Protein Purification Reagents and Kits (6,026)
Protease Inhibitors and Phosphatase Inhibitors (3,914)
Magnetic Affinity Separation Particles (598)
Spin Columns and Gravity-flow Columns (353)
Cell Lysis Detergents (270)
Gel Filtration Media and Columns (173)
Cell Lysis Enzymes (116)
In vitro Protein Expression Systems (116)
Miscellaneous Immobilized Affinity Ligands (99)
Miscellaneous Immobilization Supports (89)
Affinity Gels (83)
Biotin-Binding Affinity Resins and Beads (70)

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166 – 180 of 11,050 results
166
Promotions Available

Thermo Scientific™ Pepstatin A Protease Inhibitor

Customize your protease inhibitor cocktail formulation with these small packages of individual protease inhibitor peptides and compounds.

EDGE
167
Promotions Available

Thermo Scientific™ Pierce™ Classic Magnetic IP/Co-IP Kit
GSA_VA

Easily immunoprecipitate target protein complexes by magnetic separation using high-quality Protein A/G magnetic beads and optimized buffers.

EDGE
168

Cytiva Protein A and Protein G Mag Sepharose™

Simplify enrichment of target proteins by immunoprecipitation or pull-down applications

EDGE
Particle Size 37 to 100 μm
Content And Storage 4°C to 8°C
Matrix Paramagnetic spherical, highly cross linked agarose particles
169

Invitrogen™ 50 mL Tube Magnetic Separator

Provides effective magnetic strength from neodymium magnets, which are aligned with plate wells or tubes.

EDGE ENCOMPASS_PREFERRED
170

Cytiva HiTrap™ Heparin HP Columns
GSA_VA

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

EDGE
Particle Size 34 μm
Ligand Type 10mg Heparin/mL medium
Height (Metric) 2.5cm
Content And Storage 4° to 30°C
pH Range 5 to 10
Product Type Heparin HP Column
For Use With (Equipment) Syringe, peristaltic pump or liquid chromato graphy system such as AKTA™ design or FPLC system
Material Polypropylene
For Use With (Application) Purification of Antithrombin III, coagulation facto rs and other Plasma Proteins
Support Type 6% Highly Cross-linked Agarose
Max. Pressure 42psi
Height (English) 0.98 in.
171

Cytiva Superdex™ 200 Increase 10/300 GL Prepacked Tricorn™ Columns
GSA_VA

For size exclusion chromatography and analysis of proteins with molecular weights between 10,000 and 600,000. Cytiva Lifescience™ Superdex™ 200 Increase 10/300 GL Prepacked Tricorn™ Columns are designed for small scale preparative purification.

EDGE
172

Cytiva HiTrap™ NHS-Activated HP Columns
GSA_VA

Couple ligands containing primary amines easily. Cytiva Life Sciences™ HiTrap™ NHS-Activated HP Columns are prepacked with NHS activated Sepharose™ High Performance.

EDGE
Particle Size 34 μm
Ligand Type 10μM NHS groups/mL medium
Height (Metric) 2.5cm
Content And Storage 4° to 8°C
pH Range 3 to 12
Product Type NHS-Activated HP Column
For Use With (Equipment) Syringe, peristaltic pump or liquid chromato graphy system such as AKTA™ design or FPLC system
Material Polypropylene
For Use With (Application) Preparative affinity chromato graphy, easy coupling of ligands containing primary Amines
Support Type 6% Highly Cross-linked Agarose
Max. Pressure 42psi
Height (English) 0.98 in.
173

Cytiva StrepTrap XT Chromatography Column

StrepTrap XP is a column packed with Strep-Tactin™ XT Sepharose resin to purify Strep-tag™ II and Twin-Strep-tag™ recombinant proteins.

EDGE
Height (Metric) 25 mm
Column Type Affinity Column
For Use With (Application) Purification of recombinant proteins tagged with Strep-tag™ II and Twin-Strep-tag™
174
Promotions Available

Thermo Scientific™ Pierce Protease and Phosphatase Inhibitor Mini Tablets

Thermo Scientific™ Pierce Protease and Phosphatase Inhibitor Mini Tablets broad-spectrum protease and pghospahatase inhibitor formulation provides complete protection from dephosphorylation and proteolytic degradation.

EDGE
175

Thermo Scientific™ Pierce™ High Capacity Endotoxin Removal Resin
GSA_VA

Remove endotoxins (lipopolysaccharides or LPS) from samples before mass spectrometry using spin columns of poly(e-lysine) ligand on beaded cellulose.

EDGE
Stationary Phase Proprietary Ligand
Type Resin
Target Endotoxin Removal
Content And Storage Upon receipt store at 4°C.
Format Bottle
Column Type Affinity, Proprietary Resin
Formulation Proprietary ligand on beaded cellulose slurried in 20% ethanol
Capacity (Metric) Up to 2,000,000 EU/mL
Product Line Pierce
176
Promotions Available

Thermo Scientific™ Mouse Embryonic Fibroblast Isolation Enzyme 1 (with papain) for Pierce™ Primary Cell Isolation Kits

Ensure optimal yield and viability of fibroblasts from mouse embryos with the isolation and culturing reagents in this kit.

EDGE
177
Promotions Available

Invitrogen™ Dynabeads™ M-280 Sheep Anti-Rabbit IgG

Dynabeads M-280 Sheep Anti-Rabbit IgG are 2.8 μm superparamagnetic beads with affinity-purified polyclonal sheep anti-rabbit IgG covalently bound to the bead surface.

EDGE ENCOMPASS_PREFERRED
Shipping Condition Ambient temperature
Content And Storage Dynabeads M-280 Sheep Anti-Rabbit IgG is supplied in PBS, pH 7.4 w/0.1% BSA, 0.02% NaN3 Store at 2°C to 8°C.
Purity or Quality Grade Research Grade
Description Polyclonal sheep anti-rabbit IgG covalently bound to Dynabeads
Color Brown
Material Polystyrene
Concentration 10 mg/mL
For Use With (Application) Protein Purification
High-throughput Compatibility High-throughput Compatible
Regulatory Status For Research Use Only
Ligand Type Antibody
Type Antibody Coated Bead
Target Proteins
Reactivity Binds all rabbit IgG's
For Use With (Equipment) KingFisher™ Sample Purification Systems, DynaMag™ Magnets
Diameter (Metric) 2.8 μm
Certifications/Compliance ISO9001 and ISO13485
Shelf Life 36 months from date of manufacture
Species Sheep
Uniformity Monosized 2.8 μm (CV <5%)
178

Cytiva Ni Sepharose™ 6 Fast Flow
GSA_VA

Combines the advantages of Ni2 for purification of histidine tagged proteins, with the well industrially established properties of the Sepharose Fast Flow platform. Cytiva Lifescience™ Ni Sepharose™ 6 Fast Flow is part of a range of IMAC chromatography media for capture and intermediate purification.

EDGE
Particle Size 90μm
Buffer 0.1M HCl, 0.1M NaOH, 8M Urea
Flow Rate 600 cm/hr.
Height (Metric) 250mm
Content And Storage 4° to 30°C
pH Range 3 to 12
Product Type Ni Sepharose 6 FF chromatography media
dimMatrix Ni-Sepharose
Support Type 6% Cross-linked Agarose
Max. Pressure 1 bar
Height (English) 9.84 in.
179
Promotions Available

Thermo Scientific™ A549 (+hIGF-1) Control Lysate (1 mg/mL)

Thermo Scientific™ A549 (+hIGF-1) Control Lysate is a stimulated cell lysate that has been validated for the expression levels and phosphorylation of key targets in the AKT signaling pathway.

EDGE
180
Promotions Available

Thermo Scientific™ Pierce™ Protease Inhibitor XL Capsules, EDTA-free

Pierce Protease Inhibitor XL Capsules protect proteins from proteolytic degradation through inhibition of the serine, cysteine, and aspartic acid proteases, and aminopeptidases that are typically present in cell lysate samples. Each tablet is sufficient for 500 mL of solution

EDGE