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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 (5,975)
Protease Inhibitors and Phosphatase Inhibitors (3,862)
In vitro Protein Expression Systems (1,432)
Magnetic Affinity Separation Particles (617)
Spin Columns and Gravity-flow Columns (460)
Cell Lysis Detergents (287)
Gel Filtration Media and Columns (177)
Cell Lysis Enzymes (125)
Miscellaneous Immobilized Affinity Ligands (102)
Affinity Gels (90)
Miscellaneous Immobilization Supports (88)
Biotin-Binding Affinity Resins and Beads (75)

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Search Within Results
Keyword Search:
31 – 45 of 12,506 results
31

Thermo Scientific™ Pierce™ High Capacity Endotoxin Removal Spin Columns, 1 mL

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 Spin Column
Target Endotoxin Removal
Content And Storage Upon receipt store at 4°C.
Format Spin Column
Form Liquid
Column Type Affinity, Cellulose Resin
Formulation 22 mL-capacity centrifuge columns containing 1 mL resin
Capacity (Metric) Up to 2,000,000 EU/mL
Product Line Pierce
32
Promotions Available

Thermo Scientific™ Halt™ Phosphatase Inhibitor Single-Use Cocktail
GSA_VA

Stabilize serine, threonine and tyrosine phosphorylation of proteins in cells and tissues with this cocktail of phosphatase inhibitors.

EDGE
Content And Storage Upon receipt store product at 4°C. Do not freeze.
Inhibitors Phosphatase Inhibitor
Form Liquid
Product Type Phosphatase Inhibitor Cocktail
Reagent Type Phosphatase Inhibitor
Product Line Halt
33

Cytiva Streptavidin Sepharose™ High Performance Medium
GSA_VA

Used for convenient, fast, reliable purification of biotinylated compounds. Streptavidin Sepharose™ High Performance Medium is a physically and chemically stable medium.

EDGE
34
Promotions Available

Thermo Scientific™ Pierce™ Glutathione Agarose
GSA_VA

Purify GST-tagged recombinant fusion proteins from cell lysates using glutathione (GSH) beaded agarose affinity purification resins, spin columns and plates.

EDGE
Stationary Phase Glutathione
Type Agarose
Content And Storage Upon receipt store at 4°C.
Format Bottle
Protein Form Recombinant
Column Type Affinity, Agarose Resin
Capacity (Metric) 40 mg Purified Recombinant GST Protein Binding per mL Resin
Product Line Pierce
35

Cytiva Superose™ 6 Increase Columns
GSA_VA

High-resolution size-exclusion chromatography for studying large proteins and complexes. Cytiva Lifescience™ Superose™ 6 Increase Columns delivers high quality in size exclusion chromatography (SEC).

EDGE
Particle Size 8.6μm
Ligand Type Cross-linked agarose
Content And Storage 4° to 30° in 20% ethanol
pH Range 3 to 12
Column Type Gel Filtration Column
Material Borosilicate glass
Max. Pressure 435 psi
36
Promotions Available

Thermo Scientific™ Pierce™ Anti-DYKDDDDK Affinity Resin

Pierce Anti-DYKDDDDK Spin Columns provide a fast, convenient method for purification of DYKDDDDK-tagged proteins expressed in in vitro protein expression systems, bacteria, yeast, and mammalian cells.

EDGE
Shipping Condition Wet Ice
Stationary Phase Anti-DYKDDDDK monoclonal antibodies
Product Type Affinity Resin
37

Cytiva PD MidiTrap™ G-25 Sample Preparation Columns

Use for cleanup of biomolecules with a molecular weight >5000 Mr in sample volumes up to 1mL. Cytiva Life Sciences™ PD MidiTrap™ G-25 Sample Preparation Columns are convenient and prepacked.

EDGE
38

Cytiva PD MiniTrap™ G-25 Sample Preparation Columns
GSA_VA

Use for cleanup of biomolecules with a molecular weight >5000 Mr in sample volumes up to 0.5mL. Cytiva Life Sciences™ D MiniTrap™ G-25 Sample Preparation Columns are convenient and prepacked.

EDGE
39
Promotions Available

Thermo Scientific™ Pierce™ Agarose ChIP Kit
GSA_VA

Chromatin immunoprecipitation (chromatin IP, ChIP) assay kit containing all reagents, agarose affinity beads, and a simple, fast, reliable protocol.

EDGE
40

Cytiva Superdex™ 200 Prep Grade
GSA_VA

Produce separation medium with high selectivity and resolution. Cytiva Life Sciences™ Superdex™ 200 Prep Grade for purifying proteins of fractionation range: 10000 to 600000D

EDGE
41
Promotions Available

Invitrogen™ Dynabeads™ Protein G for Immunoprecipitation
GSA_VA

Dynabeads Protein G beads are uniform, 2.8-μm superparamagnetic beads with recombinant Protein G (∼17 kDa) covalently coupled to the surface.

EDGE ENCOMPASS_PREFERRED
Shipping Condition Ambient temperature
Content And Storage Dynabeads Protein G are supplied in PBS, pH 7.4 w/0.01% Tween-20, 0.09% NaN3 Store at 2–8°C.
Purity or Quality Grade For Research Use Only
Description Recombinant Protein G covalently bound to Dynabeads
Surface Functionality Protein G
Material Polystyrene
Concentration 30 mg/mL
For Use With (Application) Immunoprecipitation
High-throughput Compatibility High-throughput Compatible
Ligand Type Protein G
Type Superparamagnetic Beads
Target Antibodies
Format Beads in suspension
For Use With (Equipment) KingFisher™ Sample Purification System, DynaMag™ magnets
Diameter (Metric) 2.8 μm
Certifications/Compliance ISO9001 and ISO13485
Uniformity Monosized 2.8 mm (CV <5%)
Product Line Dynabeads
42

Cytiva CNBr-Activated Sepharose™ Medium
GSA_VA

Use for coupling antibodies or other large proteins containing -NH2 groups to the Sepharose media. CNBr-Activated Sepharose™ Medium is a pre-activated media perfect for custom affinity applications.

EDGE
43
Promotions Available

Thermo Scientific™ Halt™ Protease and Phosphatase Inhibitor Cocktail (100X)
GSA_VA

Prevent protein degradation and stabilize phosphorylation with this all-in-one cocktail of protease and phosphatase inhibitors.

Buffer Lysis Buffer
Content And Storage Upon receipt store at 4°C
Inhibitors Protease Inhibitor, Phosphatase Inhibitor
Form Liquid
Product Type Protease and Phosphatase Inhibitor Cocktail
Reagent Type Protease Inhibitor, Phosphatase Inhibitor
Product Line Halt
44
Promotions Available

Thermo Scientific™ Halt™ Protease Inhibitor Cocktail, EDTA-Free (100X)
GSA_VA

Inhibit proteolytic degradation during cell lysis and protein extraction with these ready-to-use concentrated stock solutions of protease inhibitors.

Buffer Lysis Buffer
Content And Storage Upon receipt store at 4°C
Inhibitors Protease Inhibitor
Form Liquid
Product Type Protease Inhibitor Cocktail
Reagent Type Protease Inhibitor
Product Line Halt
45
Promotions Available

Thermo Scientific™ Lysozyme Solution (50 mg/mL)

Increase protein or nucleic acid extraction efficiency with this enzyme that is characterized by the ability to break down the bacterial cell wall.