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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 (5,875)
Protease Inhibitors and Phosphatase Inhibitors (3,897)
In vitro Protein Expression Systems (1,434)
Magnetic Affinity Separation Particles (606)
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Cell Lysis Enzymes (122)
Affinity Gels (91)
Miscellaneous Immobilized Affinity Ligands (90)
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Keyword Search:
2,251 – 2,265 of 12,418 results
2,251

Cytiva Protein G Sepharose™ 4 Fast Flow Media
GSA_VA

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

Particle Size 90 μm
Content And Storage 2°C to 8°C
Matrix 4% Cross Linked Agarose
Ligand Recombinant Protein G lacking albumin binding region
Ligand Concentration 2mg Protein G/mL Medium
pH 3 to 9
For Use With (Application) Used in a range of diagnostic and research applications
2,252

Cytiva Lentil Lectin Sepharose™ 4B Medium

Routinely used in the preparation and purification of a number of glycoproteins and carbohydrate-containing molecules

2,253
Promotions Available

Cytiva MagRack 6

Use for small-scale sample preparation using magnetic beads. Cytiva Life Sciences™ MagRack 6 enables handling of up to six samples in 1.5 ml microcentrifuge tubes.

2,254

Thermo Scientific™ Triton™ X-114 Surfact-Amps™ Detergent Solution

Purified nonionic Triton X-114 detergent stabilized and supplied as a 10% solution in 10mL glass ampules.

2,255

MilliporeSigma™ Floating Rack, Mini

Designed to hold D-Tube Dialyzers in an exchange buffer

2,256

Thermo Scientific™ POROS™ CaptureSelect™ IgM-XL Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ POROS™ CaptureSelect™ IgM-XL Affinity Matrix is intended for the purification of human IgM, with no binding to other immunoglobulins.

Ligand Type IgM-XL affinity ligand
Type Affinity Matrix
Stationary Phase 20% Ethanol
Matrix Cross-linked poly(styrene-divinylbenzene)
Binding Capacity >5 g/L
Form Resin Slurry
Product Line CaptureSelect
2,257

Novus Biologicals™ Maleimide Activated R-Phycoerythrin
SDP

Applications: Immunohistochemistry, Immunohistochemistry-Paraffin, Immunohistochemistry-Frozen

2,258

Cytiva GSTrap™ 4B Prepacked Columns: 7 x 25mm

Use for convenient, high capacity one-step purification of glutathione S-transferase (GST) tagged proteins. Cytiva Life Sciences™ GSTrap™ 4B Prepacked Columns: 7 x 25mm are prepacked with Glutathione Sepharose™ 4B

Ligand Type Glutathione
Flow Rate <4 mL/min.
Type Pre-packed Column
Content And Storage 4°C to 30°C, 20% Ethanol
Diameter (English) Inner 0.27 in.
Bed Volume 1 mL
Description GSTrap 4B columns are prepacked Glutathione Sepharose 4B columns for convenient, high capacity one-step purification of glutathione S-transferase (GST) tagged proteins.
Max. Operating Pressure 5 bar (0.5 MPa, 70 psi)
pH Range 4 to 13
Diameter (Metric) Inner 7 mm
Material Polypropylene
For Use With (Application) GSTrap 4B columns are used for the purification of GST-tagged proteins from bacterial lysates and other glutathione S-tranferases or glutathione-dependent proteins. Mild elution conditions preserve protein antigenicity and function.
Support Type 4% Highly Cross-linked Agarose
2,259

MilliporeSigma™ D-Tube96™ Dialyzer, 12-14 kDa

Convenient and simultaneous dialysis of 96 samples in high throughput manner

2,260

Cytiva HiPrep™ IEX FF 16/10 Columns

Provide fast, reliable and reproducible preparative ion exchange separations

Buffer 1M NaOH, 8M Urea, 8M Guanidine Hydrochloride, 70% Ethanol
Height (Metric) 100mm
Content And Storage 4° to 30°C
Diameter (English) Inner 0.62 in.
Bed Volume 20mL
Column Type Ion Exchange Column
Diameter (Metric) Inner 16mm
Quantity 1 x 20mL
Material Polypropylene
For Use With (Application) Preparative separations of Proteins and other biomolecules using ion exchange (IEX) chromato graphy
Particle Size 45 to 165μm
Flow Rate >300 cm/hr.
Support Type 6% Cross-linked Agarose
Height (English) 3.93 in.
2,261

Cytiva SOURCE™ 15Q

Strong anion exchanger with high chemical stability for wide range of working conditions with good resistance to cleaning conditions at high pH

Particle Size 15μm
Buffer 20mM N-methylpiperazine, 20mM Piperazine, 20mM Bis-Tris, 20mM Triethanolamine, 20mM Tris, 20mM Diethanolamine, 20mM Ethanolamine, Glycine, 20mM 1,3-diamino-propane, 20mM Piperidine
Ligand Type Quaternary Ammonium
Flow Rate 1800 cm/hr.
Height (Metric) 100mm
Content And Storage 4° to 30°C
Matrix 15Q Chromatography Media
pH Range 2 to 12
Product Type Source 15Q chromato graphy media
For Use With (Application) Polishing steps in both research and industrial applications
Support Type Polystyrene/Divinylbenzene
Max. Pressure 5 bar
Height (English) 3.93 in.
2,262

Cytiva GSTrap™ 4B Prepacked Columns: 16 x 25mm

For fast and simple purification of GST-tagged proteins

Content And Storage 4°C to 30°C, 20% Ethanol
Diameter (English) Inner 0.62 in.
Bed Volume 5 mL
Description GSTrap 4B columns are prepacked Glutathione Sepharose 4B columns for convenient, high capacity one-step purification of glutathione S-transferase (GST) tagged proteins.
pH Range 4 to 13
Diameter (Metric) Inner 16 mm
Material Polypropylene
For Use With (Application) GSTrap 4B columns are used for the purification of GST-tagged proteins from bacterial lysates and other glutathione S-tranferases or glutathione-dependent proteins. Mild elution conditions preserve protein antigenicity and function
Particle Size 45 to 165 μm
Ligand Type Glutathione
Flow Rate <20 mL/min.
Type Pre-packed Column
Max. Operating Pressure 5 bar (0.5 MPa, 70 psi)
Support Type 4% Highly Cross-linked Agarose
2,263

Cytiva Protein G HP MultiTrap™ Plates

For small-scale purification of antibodies or enrichment of proteins of interest in prepacked 96-well filter plates

2,264

Cytiva Ni Sepharose™ High Performance Media
GSA_VA

Precharged with Ni2+ for optimal purification of histidine-tagged proteins. Cytiva Lifescience™ Ni Sepharose™ High Performance Media shows high binding capacity and compatibility.

Particle Size 34μm
Content And Storage 4° to 30°C
Matrix Ni-Sepharose
pH Range 3 to 12
Product Type Ni Sepharose HP chromato graphy media
Support Type 6% Cross-linked Agarose
2,265

Thermo Scientific™ POROS™ Ethyl Hydrophobic Interaction Chromatography (HIC) Resin
GREENER_CHOICE

Thermo Scientific™ POROS™ Ethyl Hydrophobic Interaction Chromatography (HIC) Resin is a bioprocess high-performance resin engineered for improved impurity removal during large-scale downstream purification of biomolecules.

Shipping Condition Room Temperature
Stationary Phase Novel Ethyl
Content And Storage Store at room temperature.