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Protein Purification Reagents and Kits

A variety of reagents, columns, kits, and associated products designed for high-yield purification of proteins.
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241 – 255 of 5,768 results
242

Cytiva Ni Sepharose™ excel
GSA_VA

Ni Sepharose excel affinity media for capture and purification of histidine-tagged proteins secreted into eukaryotic cell culture supernatants by immobilized metal ion affinity chromatography (IMAC).

Particle Size 90μm
Buffer 0.01M HCl and 0.01M NaOH (one week), 10mM EDTA, 5mM DTT, 1M NaOH, 5mM TCEP, 20mM beta-Mercapto ethanol and 6M Guanidine-HCl (24 Hours), 500mM Imidazole and 100mM EDTA (2 Hours), 30% 2-Propanol
Flow Rate 150 to 600cm/hr.
Content And Storage 4° to 30°C
Matrix Ni-Sepharose
pH Range 2 to 12
Product Type Ni Sepharose excel chromato graphy media
Support Type 6% Highly Cross-linked Agarose
244

Thermo Scientific™ CaptureSelect™ IgG3 (Hu) Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ IgG3 (Hu) Affinity Matrix can be used for the purification and isolation of IgG3, without cross-reactivity to other immunoglobulins.

Stationary Phase Anti-IgG3
Type Affinity Matrix
Content And Storage • Operating Temperature: 2°C to 25°C
• Short-term Storage: 2°C to 25°C, avoid direct exposure to sunlight
• Long-term Storage: 2°C to 8°C, protected from light
Form Resin Slurry
Product Line CaptureSelect
245

Cytiva HiTrap Protein L, 5 x 5ml
GSA_VA

Prepacked with Capto L. Cytiva HiTrap Protein L, 5 x 5ml facilitate easy protein purification. They are prefilled with Capto L, a BioProcess chromatography medium that combines a rigid, high-flow agarose matrix with the immunoglobulin-binding recombinant protein, L ligand.

246

R&D Systems™ Sialyltransferase Activity Kit
GSA_VA

A simple, nonradioactive high throughput-compatible format for assaying the enzyme activity of all sialyltransferases regardless of different acceptor substrates

247

Cytiva HiTrap™ Chelating HP Columns
GSA_VA

Optimize histidine-tagged protein purifications when nickel ions are not the best choice. Cytiva Life Sciences™ HiTrap™ Chelating HP Columns is prepacked with Chelating Sepharose™ High Performance.

Particle Size 34μm
Buffer 6M Guanidine Hydrochloride, 8M Urea
Ligand Type Iminodiacetic Acid
Height (Metric) 25mm
Content And Storage 4° to 30°C
pH Range 3 to 13
Product Type HiTrap chelating HP column
Column Type Affinity Column
For Use With (Application) IMAC and subsequent purification of Polyhistidine tagged Proteins
Support Type 6% Highly Cross-linked Agarose
Max. Pressure 3 bar
Height (English) 0.98 in.
248

Novus Biologicals™ Fluorescent Exosome Standards (NCI-H1975 cell line)

Highly pure fluorescent exosome standards with superior performance, suitable for extracellular vesicle (EV) tracking studies, flow cytometry, and electron microscopy

250

Sartorius Sartoclear Dynamics™ Lab V50

Sartoclear Dynamics™ Lab V50 Kit simplifies the process by fully eliminating the centrifugation step otherwise needed for clarification.

Product Type Filtration Kit
For Use With (Application) Cell Culture Filtration
251

MilliporeSigma™ Novagen™ Ni-NTA HisBind™ Superflow™ Resin

Compatible with FPLC or gravity-flow applications.

Content And Storage 2°C to 8°C
252

Cytiva Sephacryl™ High Resolution Media

Purify proteins, polysaccharides, and other macromolecules by gel filtration at laboratory and industrial scale. Cytiva Life Sciences™Sephacryl™ High Resolution Media enables fast and reproducible purifications.

Buffer 0.2M NaOH, 0.1M HCl, 1M Acetic Acid, 8M Urea, 6M Guanidine HCl, 1% SDS, 20% Ethanol, 30% Propanol, 30% Aceto nitrile (tested at 40°C for 1 week), 0.5M NaOH (only for cleaning-in-place)
Height (Metric) 15cm
Content And Storage 4° to 30°C
Matrix Gel Filtration Media
pH Range 3 to 11
For Use With (Application) Purification of Proteins, Polysaccharides and other macromolecules
Support Type Allyl Dextran and N, N'-methylenebisacrylamide
Max. Pressure 1 bar
Height (English) 5.9 in.
253

Thermo Scientific™ CaptureSelect™ MultiSpecies Albumin Depletion Product
GREENER_CHOICE

This is one of a group of Thermo Scientific™ CaptureSelect™ Proteomics Toolbox™ affinity resins which are unique affinity resins developed for the depletion of proteins from human plasma or serum samples.

Stationary Phase Anti-albumin
Type Albumin Depletion Product
Content And Storage • Operating Temperature: 2°C to 25°C
• Short-term Storage: 2°C to 25°C, avoid direct exposure to sunlight
• Long-term Storage: 2°C to 8°C, protected from light
Form Resin Slurry
Product Line CaptureSelect
254

Cytiva Dextrin Sepharose™ High Performance Media
GSA_VA

Provide convenient affinity purification of recombinant proteins with maltose binding protein (MBP) tags

Particle Size 34 μm
Matrix Affinity Resin
Material Dextrin Sepharose
255
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Cytiva HiTrap™ Capto™ AVB

Capto™ AVB is based on a rigid base matrix, delivering excellent pressure-flow properties to AAV production

Shipping Condition Ambient
Height (Metric) 2.5 cm
Content And Storage Store at 4°C to 8°C
Matrix Capto AVB
Column Type Affinity Column