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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 (6,189)
Protease Inhibitors and Phosphatase Inhibitors (3,882)
Magnetic Affinity Separation Particles (637)
Spin Columns and Gravity-flow Columns (372)
Cell Lysis Detergents (308)
Gel Filtration Media and Columns (173)
Cell Lysis Enzymes (124)
Miscellaneous Immobilized Affinity Ligands (117)
In vitro Protein Expression Systems (116)
Biotin-Binding Affinity Resins and Beads (95)
Miscellaneous Immobilization Supports (91)
Affinity Gels (85)
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1 – 15 of 11,339 results
1

Cytiva HisTrap™ HP Prepacked Columns
GSA_VA

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
2

Thermo Scientific™ HisPur™ Ni-NTA Resin
GSA_VA

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
3

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

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

EDGE
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
4

Thermo Scientific™ Pierce™ Anti-c-Myc Magnetic Beads
GSA_VA

Magnetic beads for recombinant c-Myc-tagged protein purification.

EDGE
Particle Size 1 μm
Type Magnetic Affinity Bead
5

Sartorius Sartoclear Dynamics™ Lab V Filtration Kit

Sartorius Sartoclear Dynamics™ Lab V Kits designed for the clarification and sterile filtration of mammalian cell culture with diatomaceous earth as filter aid.

Product Type Vacuum Filtration Kit
6

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

EDGE
7

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.

EDGE
Content And Storage Store in a cool, dry, and well-ventilated area
Form Liquid
Reagent Type Detergent Solution
Product Line Surfact-Amps,Tween
8

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.

EDGE
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
9

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.

EDGE
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
10

Thermo Scientific™ Lysozyme

Degrade unwanted bacterial cell wall in protein or nucleic acid extracts

EDGE
11

Thermo Scientific™ DNase I Solution (1 unit/μL), RNase-free

Cleave and degrade unwanted single- and double-stranded DNA

EDGE
12

Thermo Scientific™ Pierce™ Chromogenic Endotoxin Quant Kit

Chromogenic Endotoxin Quant Kits are highly sensitive endpoint assays that measure and detect endotoxin (LPS) in protein, peptide, nucleic acid, or antibody samples using the Amebocyte Lysate Assay from 0.01–1.0 EU/mL. Kits are available in reaction sizes ranging from 30 to 240.

EDGE
Shipping Condition Wet Ice
Assay End-point Chromogenic Assay
Type Endotoxin Quantitation Kit
Target Endotoxins
Content And Storage • Lyophilized amebocyte lysate
• E.coli endotoxin standard
• Chromogenic substrate
• Endotoxin-free water

Store at 2–8°C upon receipt.
Format Kit
Assay Sensitivity 0.01 EU/mL
Assay Range 0.01 to 0.1 EU/mL, 0.1 to 1.0 EU/mL
Product Line Pierce
Detection Method Colorimetric
13

Thermo Scientific™ Halt™ Protease and Phosphatase Inhibitor Cocktail, EDTA-free (100X)
GSA_VA

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

EDGE
Buffer Lysis Buffer
Inhibitors Protease Inhibitor, Phosphatase Inhibitor
Description Halt Protease and Phosphatase Inhibitor Cocktail, EDTA-Free
Form Liquid
Product Type Protease and Phosphatase Inhibitor Cocktail
Reagent Type Protease Inhibitor, Phosphatase Inhibitor
Product Line Halt
14

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

EDGE
15

Thermo Scientific™ Sodium Dodecyl Sulfate (SDS), Lauryl

Perform routine protein electrophoresis and cell lysis methods using this popular, standard-grade SDS detergent.

Content And Storage Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 20°C to 25°C.
Form Powder
Product Type Detergent
Reagent Type Detergent (Pure)
Solubility 10% (aq, w/v) solution must be clear, colorless to slightly yellow
Color White