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Protein Purification

Protein Purification

Kits, columns, gels, reagents, enzymes, inhibitors, and other assorted products for use with protein purification procedures.
Protein Purification Reagents and Kits (1,609)
Magnetic Affinity Separation Particles (258)
Protease Inhibitors and Phosphatase Inhibitors (190)
Spin Columns and Gravity-flow Columns (114)
Gel Filtration Media and Columns (113)
Miscellaneous Immobilization Supports (110)
Cell Lysis Detergents (88)
In vitro Protein Expression Systems (43)
Affinity Gels (35)
Biotin-Binding Affinity Resins and Beads (34)
Miscellaneous Immobilized Affinity Ligands (25)
Cell Lysis Enzymes (20)

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1 – 15 of 1,671 results
1

Thermo Scientific™ NP-40 Surfact-Amps™ Detergent Solution

Thermo Scientific™ Surfact-Amps NP-40 Detergent Solution is highly-purified NP-40 detergent stabilized and supplied as a 10% solution.

EDGE
Form Liquid
Reagent Type Detergent Solution
Product Line Surfact-Amps™
2

Invitrogen™ Dynabeads™ Protein A for Immunoprecipitation

Dynabeads Protein A beads are uniform, 2.8-μm superparamagnetic beads with recombinant Protein A (∼45 kDa) covalently coupled to the surface.

EDGE
Shipping Condition Ambient temperature
Ligand Type Protein A
Content And Storage Dynabeads Protein A 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
Format Beads in suspension
Description Recombinant Protein A covalently bound to Dynabeads
For Use With (Equipment) KingFisher™ Sample Purification System, DynaMag™ magnets
Surface Functionality Protein A
Concentration 30 mg/mL
Certifications/Compliance ISO9001 and ISO13485
High-throughput Compatibility High-throughput Compatible
Uniformity Monosized 2.8 mm (CV <5%)
3

Cytiva HisTrap™ HP Prepacked Columns

Purify histidine-tagged proteins directly from homogenized, unclarified cells. Cytiva 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).

EDGE
Flow Rate 4 mL/min. (1 mL), 5 mL/min. (5 mL)
Type Pre-packed Column
Content And Storage 4°C to 30°C
Description HisTrap HP are nickel-charged IMAC columns for high resolution his-tagged protein purification with high binding capacity for maximized recovery.
Max. Operating Pressure 5 bar (0.5 MPa, 70 psi)
pH Range 3 to 12
Material Polypropylene
Support Type 6% Highly Cross-linked Agarose
4

Cytiva PD MiniTrap™ G-25 Sample Preparation Columns

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
5

Thermo Scientific™ Aprotinin Protease Inhibitor

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

EDGE
6

Invitrogen™ Dynabeads™ MyOne™ Carboxylic Acid

Surface carboxylic acid groups allow covalent amide bond formation to proteins/peptides via primary amino- or sulphydryl groups.

EDGE
Shipping Condition Room Temperature
Content And Storage Store in refrigerator (2–8°C).
Purity or Quality Grade Research Grade
Format Beads in solution
Surface Functionality Carboxylic Acid
Sample Type Any Sample Type
High-throughput Compatibility High-throughput Compatible
Elution Volume Min 5 μL
7

Invitrogen™ Dynabeads™ M-270 Epoxy

Dynabeads™ M-270 Epoxy beads are 2.8 μm superparamagnetic beads containing surface epoxy groups.

Promotions are available
Shipping Condition Room Temperature
Purity or Quality Grade Research Grade
Format Freeze Dried
Surface Functionality Epoxy
Sample Type Any Sample Type
Shelf Life 24 months from date of manufacture
Elution Volume Min 5 μL
8

Cytiva HisTrap™ FF Columns: 16 x 25mm

Use for optimized purification of histidine-tagged proteins directly from homogenized, unclarified cells by immobilized metal ion affinity chromatography (IMAC). Cytiva Life Sciences™ HisTrap™ FF Columns: 16 x 25mm is a ready-to-use column, prepacked with precharged Ni Sepharose™ 6 Fast Flow.

EDGE
Flow Rate <20 mL/min.
Type Pre-packed Column
Content And Storage 4°C to 30°C, 20% Ethanol
Diameter (English) Inner 0.6 in.
Description HisTrap FF is a ready-to-use column, prepacked with precharged Ni Sepharose 6 Fast Flow for preparative purification of histidine-tagged recombinant proteins by immobilized metal ion affinity chromatography (IMAC).
Max. Operating Pressure 5 bar (0.5 MPa, 70 psi)
pH Range 3 to 12
Diameter (Metric) Inner 16 mm
Material Polypropylene
Support Type 6% Cross-linked Agarose
9

Cytiva PreScission™ Protease

Use for site-specific separation of the GST tag from proteins expressed using pGEX-6P vectors. Cytiva Life Sciences™ PreScission™ Protease G allows simultaneous protease immobilization and cleavage of GST fusion proteins.

EDGE
10

Cytiva HiTrap™ Capto™ Adhere Columns

Designed to remove contaminants in post-protein A purification

Particle Size 75μm
Buffer Aqueous Buffer
Ligand Type N-benzyl-n-methyl Ethanolamine
Height (Metric) 25mm
Content And Storage 4° to 30°C
pH Range 3 to 12
Product Type HiTrap Capto adhere column
Column Type Affinity Column
Material Polypropylene
For Use With (Application) Easy screening and convenient process development
Support Type Highly Cross-linked Agarose
Height (English) 0.98 in.
11

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

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

12

Invitrogen™ DynaMag™-2 Magnet

The DynaMag-2 magnet combines a strong magnetic attraction for efficient separations in standard microcentrifuge tubes with a flexible and smart ergonomic design.

13

Thermo Scientific™ Halt™ Protease Inhibitor Cocktail (100X)

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

Promotions are available
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™
14

Invitrogen™ Dynabeads™ Protein G for Immunoprecipitation

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

Shipping Condition Ambient temperature
Ligand Type Protein G
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
Format Beads in suspension
Description Recombinant Protein G covalently bound to Dynabeads
For Use With (Equipment) KingFisher™ Sample Purification System, DynaMag™ magnets
Surface Functionality Protein G
Concentration 30 mg/mL
Certifications/Compliance ISO9001 and ISO13485
High-throughput Compatibility High-throughput Compatible
Uniformity Monosized 2.8 mm (CV <5%)
15

Thermo Scientific™ HisPur™ Ni-NTA Resin

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

EDGE
Stationary Phase Divalent Nickel, Metal Chelate
Type Resin
Target His-Tagged Protein
Content And Storage Store at 4°C
Format Bottle
Description HisPur Ni-NTA Resin
Form Liquid Suspension
Column Type Affinity, Agarose Resin
Capacity (Metric) Up to 60 mg of 6xHis-Tagged Protein Binding per mL Resin
Product Line HisPur™