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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 (5,914)
Protease Inhibitors and Phosphatase Inhibitors (3,879)
In vitro Protein Expression Systems (1,433)
Magnetic Affinity Separation Particles (588)
Spin Columns and Gravity-flow Columns (462)
Cell Lysis Detergents (264)
Gel Filtration Media and Columns (177)
Cell Lysis Enzymes (125)
Miscellaneous Immobilized Affinity Ligands (97)
Affinity Gels (90)
Miscellaneous Immobilization Supports (89)
Biotin-Binding Affinity Resins and Beads (75)

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Keyword Search:
1,516 – 1,530 of 12,408 results
1,516

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
1,517

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

Thermo Scientific™ POROS™ Benzyl 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 Ambient
Particle Size 50 μm
Stationary Phase High-Density Benzyl/Aromatic
Content And Storage Store at 2°C to 30°C. Do not freeze.
Type Resin
Product Line POROS
1,518

R&D Systems™ MagCellect Plus Human E-Cadherin+ Cell Isolation Kit
SDP

The MagCellect™ Plus Human E-Cadherin+ Cell Isolation Kit is designed to isolate Epithelial Cadherin (E-Cadherin) expressing cells via a positive selection principle. The resulting cell preparation is highly enriched with E-Cadherin+ cells. Typical purity of recovered E-Cadherin+ cells ranges from 80-95%.

1,519

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
1,520

Thermo Scientific™ CaptureSelect™ Biotin Anti-LC-lambda (Human) Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-LC-lambda (Hu) Conjugate consists of a 13 kDa recombinant single domain antibody fragment (VHH affinity ligand) that specifically binds to the constant domain of human lambda light chains.

Ligand Type Antibody
Type Conjugate
Target Lambda Light Chain
Content And Storage Store at -5°C to -30°C.
Form Liquid
Label or Dye Biotin & Other Haptens
Product Line CaptureSelect
1,521

Thermo Scientific™ CaptureSelect™ Human Growth Hormone Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Human Growth Hormone (hGH) Affinity Matrix has been specifically designed for the purification of human growth hormone from recombinant sources.

Particle Size 65 ±10 μm
Ligand Type HGH affinity ligand
Flow Rate 50 to 200 cm/hr. (Up to 2 bar)
Stationary Phase HGH
Type Affinity Matrix
Content And Storage Store in refrigerator (2°C to 8°C).
Form Agarose Bead
Binding Capacity ∼3 mg/mL
Product Line CaptureSelect
1,522

Thermo Scientific™ CaptureSelect™ LC-kappa (mur) Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ LC-kappa (mur) Affinity Matrix enables purification of murine (mouse, rat, and guinea pig) immunoglobulins and Fab fragments without cross reactivity towards bovine immunoglobulins.

Particle Size 35 μm
Stationary Phase Anti-LC-kappa (mur)
Type Affinity Matrix
Content And Storage Store at 2°C to 8°C.
Form Liquid Suspension
Product Line CaptureSelect
1,523

Cytiva C Columns
GSA_VA

C columns are economical modular columns for low pressure or gravity feed, providing even distribution of eluent to the medium bed, even without flow adapters.

Includes Polyethylene tubing (1.0mm I.D., 2m length), bed support screens, snap-on net rings and instructions
Product Type C Chromatography Columns
Column Type Empty Chromatography Column
Material Borosilicate glass
For Use With (Application) Low pressure or gravity fed separations
Support Type Polyamide/Polypropylene net support
Max. Pressure 14psi (1 bar)
1,524

Thermo Scientific™ CaptureSelect™ Biotin Anti-IgE Conjugate
GREENER_CHOICE

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

Shipping Condition Dry Ice
Type Conjugate
Content And Storage Store in freezer (-5°C to -30°C).
Form Liquid
Label or Dye Biotin & Analogs
Product Line CaptureSelect
1,525

Thermo Scientific™ CaptureSelect™ Biotin Anti-HGH Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-hGH Conjugate consists of a 13 kDa recombinant single domain antibody fragment (VHH affinity ligand) with high affinity and selectivity for both recombinant and natural sourced human growth hormone (hGH).

Ligand Type Antibody
Type Ligand Conjugates
Content And Storage Store in freezer (-5°C to -30°C).
Form Liquid
Label or Dye Biotin & Other Haptens
Product Line CaptureSelect
1,526

Thermo Scientific™ CaptureSelect™ AAT-XL Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ AAT-XL Affinity Matrix has been specifically designed for the purification of native human alpha-1 antitrypsin (AAT) from complex sources like plasma/serum and recombinant human AAT from cell culture supernatants.

Particle Size 65 ±10 μm
Ligand Type CaptureSelect Human Alpha-1 Antitrypsin (AAT) Affinity Ligand
Flow Rate 50 to 200 cm/hr. (Up to 2 bar)
Type Affinity Matrix
Matrix Agarose
Form Resin Slurry
Binding Capacity 15 mg AAT/mL resin
Product Line CaptureSelect
1,527

MilliporeSigma™ D-Tube™ Dialyzer Mega, 10mL, MWCO 6-8 kDa

Used for dialysis and electroelution of proteins, RNA, DNA, and oligonucleotides from polyacrylamide or agarose gels

Includes 10 or 50 tubes and one or 5 floating racks to hold one D-Tube Mega in the exchange buffer
Product Type D-Tube Dialyzer Mega, 10mL, MWCO 6-8 kDa
1,528

Thermo Scientific™ POROS™ 50 OH Hydroxyl Activated Resin
GREENER_CHOICE

Thermo Scientific™ POROS™ Immobilized Hydroxyl Affinity Bulk Media. POROS OH is based on an hydroxylated functional group designed for the immobilization of proteins through activation with tresyl-chloride, divinyl-sulphone or cyanogen bromide.

Shipping Condition Room Temperature
Pore Size 500 to 10,000 Å
Stationary Phase Hydroxyl
Type Bulk Resin
Content And Storage Store at room temperature.
Form Solid
Product Line POROS
1,529

Thermo Scientific™ POROS™ 50 D 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 D
Type Resin
Content And Storage Store at room temperature.
Form Liquid Suspension
Binding Strength Weak
Product Line POROS
1,530

Thermo Scientific™ CaptureSelect™ Biotin Anti-AAVX Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-AAVX Conjugate consists of a 14 kDa recombinant single domain antibody fragment (VHH affinity ligand) that specifically binds with high affinity and selectivity to native and recombinant adeno-associated virus (AAV) particles of various serotypes.

Shipping Condition Dry Ice
Ligand Type Antibody
Type Conjugate
Content And Storage Store at -5°C to -30°C.
Form Liquid
Product Line CaptureSelect