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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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2,311 – 2,325 of 11,258 results
2,311

Thermo Scientific™ CaptureSelect™ Biotin Anti-CD9 Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-CD9 Conjugate consists of a 12–15 kDa recombinant single domain antibody fragment (VHH affinity ligand) that specifically binds with high affinity and selectivity to the tetraspanin marker CD9.

Shipping Condition Dry Ice
Ligand Type Recombinant single-domain antibody fragment (VHH ligand)
Target Tetraspanin CD9
Content And Storage Store in freezer (–5 to –30°C).
Reactivity Anti-tetraspanin CD9
Final Product Type Biotin Conjugate
Form Frozen Liquid
Formulation Phosphate-buffered saline (pH 7.4)
Label or Dye Biotin
Concentration 1 mg/mL
Product Line CaptureSelect
2,312

Thermo Scientific™ POROS™ 50 PI Weak Anion Exchange Resin

Thermo Scientific™ POROS™ Weak Anion Exchange Media. POROS 50 micron bulk resins is available for low pressure applications, including large scale downstream bioprocessing.

Shipping Condition Room Temperature
Pore Size 500 to 10,000 Å
Stationary Phase PI (Polyethyleneimine)
Type Bulk Resin
Content And Storage Store at room temperature.
Form Liquid Suspension
Binding Strength Weak
Product Line POROS
2,313

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.

2,314

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
2,315

Thermo Scientific™ CaptureSelect™ Biotin Anti-IgM Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-IgM Conjugate consists of a 14 kDa recombinant single domain antibody fragment (VHH affinity ligand) that specifically binds to the μ chain of human, rat, and mouse IgM antibodies.

Ligand Type Antibody
Type Conjugate
Target IgM
Content And Storage Store at -5°C to -30°C.
Form Liquid
Label or Dye Biotin & Other Haptens
Product Line CaptureSelect
2,316

Cytiva HiScreen Capto™ Core 700 Columns
GSA_VA

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

2,317

Cytiva MBPTrap™ HP Prepacked Columns
GSA_VA

Yield highly pure MBP-tagged recombinant proteins eluted in concentrated form and small volumes. Cytiva Life Sciences™ MBPTrap™ HP Prepacked Columns are prepacked with Dextrin Sepharose™ High Performance.

Buffer Aqueous Buffer
Height (Metric) 25mm
Content And Storage 2° to 8°C
Bed Volume 1mL
pH Range >7
Column Type Ion Exchange Column
Material Polypropylene
For Use With (Application) Purification of MBP tagged Proteins
Max. Pressure 3 bar
Particle Size 34μm
Ligand Type Dextrin
Product Type Dextrin Sepharose HP prepacked column
Support Type 6% Highly Cross-linked Agarose
Height (English) 0.98 in.
2,318

MP Biomedicals™ FastPROTEIN™ Red Matrix

FastPROTEIN™ Red Matrix Kit designed for the rapid extraction of proteins from yeast cells, fungi and algea in a few seconds.

Includes Matrix C, 1 mm Silica Spheres, Yeast breaking Buffer, Tubes
Buffer Yeast breaking buffer
Content And Storage 15°C to 30°C
Matrix FastProtein Red Matrix
Capacity 2 mL
Product Type Red matrix kit
For Use With (Application) Rapid isolation and purification of Protein from Yeast cultures
2,319

Cytiva Capto™ Core 400

Designed for intermediate purification and polishing of viruses and other large biomolecules.

Buffer 1 M sodium hydroxide (NaOH), 6 M guanidine hydrochloride, 30% isopropanol, and 70% ethanol
Height (Metric) 20 cm
Content And Storage 4°C to 30°C
pH Range 3 to 14
Final Product Type Chromatography Resin
Molecular Weight (g/mol) 400,000
Column Type Tricorn Column
Quantity Each
Expression System Virus
Particle Size 90 μm
Ligand Type Octylamine
Flow Rate 700 cm/hr.
Expression Competent Cell Retrovirus
Matrix Multimodal Resin
Capacity 22 mg
Protein Form Virus
Product Type Agarose Chromatography Resin
2,320

Thermo Scientific™ CaptureSelect™ LC-lambda (mouse) Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ LC-lambda (mouse) Affinity Matrix contains a 13 kDa recombinant single domain antibody fragment (VHH affinity ligand) recognizing the lambda light chain of mouse Ig's.

Particle Size 70 μm
Stationary Phase Anti-LC-lambda
Type Affinity Matrix
Content And Storage Store at 2°C to 8°C.
Matrix Agarose-based, aldehyde-activated
Form Liquid Suspension
Species Mouse
Product Line CaptureSelect
2,321

Thermo Scientific™ AminoLink™ Reductant

Easily immobilize antibodies and other proteins for use in affinity purification

2,322

Thermo Scientific™ CaptureSelect™ Human Albumin Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Human Albumin Affinity Matrix has been specifically designed for the purification of human albumin and albumin fusion proteins.

Particle Size 65 ±10 μm
Ligand Type HSA affinity ligand
Flow Rate 50 to 200 cm/hr. (Up to 2 bar)
Stationary Phase Anti-HSA
Type Affinity Matrix
Matrix Agarose-based, aldehyde-activated
Form Liquid Suspension
Binding Capacity ∼15 mg albumin/mL resin
Product Line CaptureSelect
2,323

MilliporeSigma™ Novagen™ Ekapture™ Agarose

Intended for rapid affinity-based capture.

Type Agarose
Content And Storage 2°C to 8°C
2,324

Thermo Scientific™ His-Tag Magnetic Agarose Purification Bundle

His-Tag Magnetic Agarose Purification Bundle combines optimized reagents for successful purification of His-Tagged proteins from bacterial culture. The bundle includes Pierce Ni-NTA Magnetic Agarose beads, B-PER Complete Bacterial protein extraction reagent and Halt Protease Inhibitor Cocktail

2,325

MilliporeSigma™ Calbiochem™ Reagent Grade TCEP, Hydrochloride Reducing Agent

Water-soluble and odorless disulfide-reducing agent that is more stable and effective than DTT