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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)
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Cell Lysis Enzymes (122)
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Miscellaneous Immobilized Affinity Ligands (90)
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Search Within Results
Keyword Search:
2,401 – 2,415 of 12,418 results
2,401

Thermo Scientific™ CaptureSelect™ Human Fab-lambda Kinetics Biotin Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Human Fab-lambda Kinetics Biotin Conjugate is a bi-functional ligand construct consisting of 2 different 13 kDa recombinant single domain antibody fragments (affinity ligands).

Ligand Type Antibody
Type Conjugate
Content And Storage Store in freezer (-5°C to -30°C).
Form Liquid
Label or Dye Biotin & Other Haptens
Product Line CaptureSelect
2,402

Thermo Scientific™ CaptureSelect™ Bovine IgA Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Bovine IgA Affinity Matrix has been designed specifically for the purification of bovine IgA from whey.

Particle Size 65 ±10 μm
Ligand Type Bovine IgA affinity ligand
Flow Rate 50 to 200 cm/hr. (Up to 2 bar)
Stationary Phase Anti Bovine IgA
Type Affinity Matrix
Content And Storage Store at 2°C to 8°C.
Matrix Agarose-based, aldehyde-activated
Form Liquid Suspension
Binding Capacity ∼10 g/L resin
Product Line CaptureSelect
2,404

Cytiva HiScreen™ Capto™ Phenyl (High Sub) Prepacked HIC Column

Hydrophobic interaction chromatography (HIC) media used in the capture and intermediate stages of protein purification, used for method optimization and parameter screening

2,405

Cytiva HiScreen Prepacked HIC Column, Capto Butyl

Intended for initial and intermediate step purifications that require a medium with low to medium hydrophobicity.

2,406

Thermo Scientific™ CaptureSelect™ Biotin Anti-IgA Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-IgA Conjugate consists of a 14 kDa recombinant single domain antibody fragment that specifically binds to the α-chain of all human IgA antibodies (Fc domain).

Ligand Type Antibody
Type Conjugate
Target IgA
Content And Storage Store at -5°C to -30°C.
Form Liquid
Label or Dye Biotin & Other Haptens
Product Line CaptureSelect
2,407

Cytiva HiScreen Capto™ Core 700 Columns
GSA_VA

Capto Core 700 is designed for intermediate purification and polishing of viruses and other large biomolecules.

2,408

Cytiva SOURCE™ Tricorn™ Columns for IEX

Source 15Q 4.6/100 PE is a strong anion exchanger prepacked in a Tricorn column for intermediate lab-scale purification and large-scale polishing of biomolecules with ion exchange chromatography.

Buffer All common ion exchange Buffers
Height (Metric) 100mm
Content And Storage 4° to 30°C
Diameter (English) Inner 0.18 in.
Bed Volume 1.7mL
Column Type Ion Exchange Column
Diameter (Metric) Inner 4.6mm
Quantity 1 x 1.7mL
Material PEEK
For Use With (Application) High performance ion exchange chromato graphy of Proteins, Peptides, Polynucleotides and other biomolecules
Max. Pressure 40 bar
Particle Size 15μm
Flow Rate <5 mL/min.
Support Type Polystyrene/Divinylbenzene
Height (English) 3.93 in.
2,409

Cytiva HiScreen™ Capto™ S ImpAct Prepacked Column

HiScreen Capto S ImpAct columns are prepacked with Capto S ImpAct cation exchange chromatography medium, and are part of our process development platform. The columns are an excellent choice for method optimization and parameter screening.

2,410

Cytiva PD MidiTrap™ G-10

Cleanup biological samples, such as peptides, small proteins, and oligosaccharides. Cytiva Life Sciences™ PD MidiTrap™ G-10 offers fast desalting and efficient removal of contaminants such as salts, dyes, and radioactive labels.

2,411

Thermo Scientific™ CaptureSelect™ Biotin Anti-IgG-Fc (Multi-species) Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-IgG-Fc (ms) Conjugate consists of a 13 kDa recombinant single domain antibody fragment that specifically binds to the Fc part of IgG from multiple species.

Ligand Type Antibody
Type Conjugate
Target IgG (Fc region)
Content And Storage Store at -5°C to -30°C.
Form Liquid
Label or Dye Biotin & Other Haptens
Product Line CaptureSelect
2,412

Thermo Scientific™ CaptureSelect™ Biotin Anti-Transferrin Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-Transferrin Conjugate consists of a 13 kDa recombinant single domain antibody fragment (VHH affinity ligand) that specifically binds with high affinity and selectivity to human transferrin.

Ligand Type Antibody
Type Conjugate
Content And Storage Store in freezer (-5°C to -30°C).
Form Liquid
Label or Dye Biotin & Analogs
Product Line CaptureSelect
2,413

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.
2,414

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
2,415

Novus Biologicals™ EV Precipitation Solution (Cell Culture)
SDP