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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 (5,998)
Protease Inhibitors and Phosphatase Inhibitors (3,894)
Magnetic Affinity Separation Particles (627)
Spin Columns and Gravity-flow Columns (470)
Cell Lysis Detergents (266)
Gel Filtration Media and Columns (179)
Cell Lysis Enzymes (130)
In vitro Protein Expression Systems (128)
Miscellaneous Immobilized Affinity Ligands (106)
Miscellaneous Immobilization Supports (89)
Affinity Gels (88)
Biotin-Binding Affinity Resins and Beads (77)

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2,206 – 2,220 of 11,258 results
2,206

MilliporeSigma™ Calbiochem™ 4-Cyano-3-methylisoquinoline

A potent, cell-permeable, reversible, and specific inhibitor of protein kinase A (IC50 = 30 nM).

2,207

MilliporeSigma™ Calbiochem™ 8-Methoxymethyl-3-isobutyl-1-methylxanthine

A cell-permeable selective inhibitor of Ca2+-calmodulin-dependent phosphodiesterase (PDE I; IC50 = 4 μM).

2,208

MilliporeSigma™ Calbiochem™ Cathepsin L Inhibitor, CAA0225

An epoxysuccinyl peptide highly selective for rat liver cathepsin L (IC50

2,209

MilliporeSigma™ Calbiochem™ MMP-2 Inhibitor III

The MMP-2 Inhibitor III, also referenced under CAS 704888-90-4, controls the biological activity of MMP-2. This small molecule/inhibitor is primarily used for Protease Inhibitors applications.

2,210

MilliporeSigma™ Calbiochem™ InSolution™ Microcystin-LR, Microcystis aeruginosa

Cyclic heptapeptide toxin isolated from the freshwater cyanobacteria, Microcystis aeruginosa

2,211

Cytiva HiTrap™ Blue HP Columns

For purifying albumin, enzymes including NAD+ and NADP+, coagulation factors, interferons and related proteins

Particle Size 34 μm
Height (Metric) 2.5cm
Content And Storage 4° to 30°C
pH Range 4 to 12
Product Type Blue HP Columns
For Use With (Equipment) Syringe, peristaltic pump or liquid chromato graphy system such as AKTA™ design or FPLC system
Sample Type Albumin, Interferon, Nucleotide-dependent Enzymes, a2-macroglobulin, Coagulation Factors and Related Proteins
Material Polypropylene
For Use With (Application) Purifying wide range of biomolecules, including albumin, interferon, a broad range of nucleotide-dependent Enzymes, alpha2-macroglobulin, coagulation facto rs and related Proteins
Support Type 6% Highly Cross-linked Agarose
Max. Pressure 42psi
Height (English) 0.98 in.
2,212

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

2,213

Cytiva Sephadex™ G15 Media

Gel filtration medium for desalting and buffer exchange for small biomolecules greater than 1500 molecular weight

2,214

Cytiva Sephadex™ G-25 Media

Use of Sephadex™ is well established as a gel filtration medium for desalting and buffer exchange in industrial applications. Cytiva Life Sciences™ Sephadex™ G-25 Media quickly desalts, removes contaminants and transfers to a new buffer in a single step.

Height (Metric) 30cm
Content And Storage 4 to 30°C, dry resins. Used resins 4 to 8 °C in 20% Ethanol or 0.01 M NaOH
Bed Volume 4 to 6mL/g in Distilled Water
Format Solid Spherical Bead
pH Range 2 to 13
Product Type Sephadex G-25 Media
Diameter (Metric) Inner 2.6cm
For Use With (Application) Desalting and Buffer exchange and removal free label in industrial applications
Support Type Cross-linked Dextran
Height (English) 11.81 in.
2,215

Cytiva Superdex™ 200 Increase 5/150 GL Prepacked Tricorn™ Columns

For size exclusion chromatography and analysis of proteins with molecular weights between 10,000 and 600,000. Cytiva Lifescience™ Superdex™ 200 Increase 5/150 GL Prepacked Tricorn™ Columns are designed for small scale preparative purification.

2,216

Cytiva HiPrep™ Sephacryl™ HR Prepacked Gel Filtration Columns
GSA_VA

For reproducible protein purification, separating polysaccharides, macromolecules with extended structures and small plasmids

Particle Size 25 to 75 μm
Height (Metric) 60cm
pH Range 3 to 11
Product Type Sephacryl HR Pre-packed Gel Filtration Column
For Use With (Equipment) Low to medium pressure AKTA™ systems or pumped chromatography systems
Sample Type Polysaccharides, macromolecules with extended structures and even small plasmids
Quantity Each
Material Polypropylene
For Use With (Application) Reproducible Protein purification, separating Polysaccharides, macromolecules with extended structures and small plasmids
Support Type Allyl Dextran and N,N'-methylenebisacrylamide
Max. Pressure 1.5 bar [0.15 MPa] (22 psi)
Height (English) 23.62 in.
2,217

Cytiva HiPrep™ Sephacryl™ S-200 HR Columns
GSA_VA

Maximum recovery and minimum nonspecific adsorption

Particle Size 25 to 75 μm
Height (Metric) 60cm
Content And Storage 4°C to 30°C, 20% Ethanol
pH Range 3 to 11
Product Type Sephacryl HR Column
For Use With (Equipment) Low to medium pressure AKTA™ systems
Sample Type Antibodies, serum proteins and mid-size proteins
Quantity Each
Material Polypropylene
For Use With (Application) Separation of biomolecules with maximum recovery and minimum nonspecific adsorption with long term chemical and physical stability resulting from the hydrophilic, rigid Allyl Dextran/Bisacrylamide matrix
Support Type Allyl Dextran and N, N'-methylenebisacrylamide
Max. Pressure 1.5 bar [0.15 MPa] (22 psi)
Height (English) 23.62 in.
2,218

Cytiva HiPrep™ Sephacryl™ S-100 HR Columns

Maximum recovery and minimum nonspecific adsorption

Particle Size 25 to 75 μm
Height (Metric) 60cm
Content And Storage 4°C to 30°C, 20% Ethanol
pH Range 3 to 11
Product Type Sephacryl HR Column
For Use With (Equipment) Low to medium pressure AKTA™ systems
Sample Type Peptides and small proteins
Quantity Each
Material Polypropylene
For Use With (Application) Separation of biomolecules with maximum recovery and minimum nonspecific adsorption with long term chemical and physical stability resulting from the hydrophilic, rigid Allyl Dextran/Bisacrylamide matrix
Support Type Allyl Dextran and N, N'-methylenebisacrylamide
Max. Pressure 1.5 bar [0.15 MPa] (22 psi)
Height (English) 23.62 in.
2,219

Cytiva Superdex™ 75 Prep Grade

Offers high resolution fractionation for separation, polishing and product formulation of recombinant proteins

2,220

Cytiva Sephacryl™ S-300 High Resolution Media
GSA_VA

Offer good recovery and low nonspecific adsorption. Hydrophilic, rigid allyl dextran/bisacrylamide matrix for fast and reproducible purification of proteins, polysaccharides and other macromolecules. Enable gel filtration at laboratory and industrial scale, and may be purchased in pre-packed columns.