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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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151 – 165 of 5,768 results
151

MilliporeSigma™ D-Tube™ Dialyzer Mega, 20mL, MWCO 3.5 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
152

R&D Systems™ MagCellect Plus Human EGFR+ Cell Isolation Kit

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

153

Thermo Scientific™ CaptureSelect™ Biotin Anti-Fibrinogen Conjugate
GREENER_CHOICE

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

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
154

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 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 Resin Slurry
Binding Capacity ∼15 mg albumin/mL resin
Product Line CaptureSelect
155

Invitrogen™ MagniSort™ Mouse CD90.2 Positive Selection Kit

The MagniSort™ Mouse CD90.2 Positive Selection Kit is designed for the magnetic separation of CD90.2+ cells by positive selection.

ENCOMPASS_PREFERRED
156

R&D Systems™ MagCellect Plus Human CD45+ Cell Isolation Kit

The MagCellect™ Plus Human CD45+ Cell Isolation Kit is designed to isolate CD45 expressing cells via a positive selection principle. The resulting cell preparation is highly enriched with CD45+ cells. Typical purity of recovered CD45+ cells ranges from 80-95%.

158

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
159

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 • 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
160

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)
161

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
163

Cytiva HiPrep™ IEX FF 16/10 Columns

Provide fast, reliable and reproducible preparative ion exchange separations

Buffer 1M NaOH, 8M Urea, 8M Guanidine Hydrochloride, 70% Ethanol
Height (Metric) 100mm
Content And Storage 4° to 30°C
Diameter (English) Inner 0.62 in.
Bed Volume 20mL
Column Type Ion Exchange Column
Diameter (Metric) Inner 16mm
Quantity 1 x 20mL
Material Polypropylene
For Use With (Application) Preparative separations of Proteins and other biomolecules using ion exchange (IEX) chromato graphy
Particle Size 45 to 165μm
Flow Rate >300 cm/hr.
Support Type 6% Cross-linked Agarose
Height (English) 3.93 in.
164

Cytiva His Mag Sepharose™ excel Chromatography Media
GSA_VA

His Mag Sepharose excel magnetic beads are designed for small-scale purification and screening of histidine-tagged proteins secreted in eukaryotic cell culture.

Particle Size 63 μm
Type Chromatography Media
Content And Storage 4°C to 30°C
pH Range 2 to 12
For Use With (Application) Designed to simplify small-scale purification and screening of His-tagged Proteins secreted in eukaryotic cell culture, used for functional and structural studies research in academia, institutes and discovery Pharma
Support Type Highly cross-linked spherical Agarose including Magnetite
165

Thermo Scientific™ Pierce™ Glutathione Chromatography Cartridges

Purify GST-tagged recombinant fusion proteins from cell lysates using glutathione (GSH) beaded agarose affinity purification resins, spin columns and plates.

Stationary Phase Glutathione
Type Chromatography Cartridge
Target GST-Tagged Protein
Content And Storage Upon receipt store at 4–8°C. Do not freeze.
Protein Form Recombinant
Form Liquid
Column Type Affinity, Agarose Resin
Product Line Pierce