
Protein Purification Reagents and Kits
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Filtered Search Results

Thermo Scientific™ CaptureSelect™ tPA Ligand Leakage ELISA
Thermo Scientific™ CaptureSelect™ tPA Ligand Leakage ELISA is designed to detect possible leached ligand of tissue plasminogen activator (tPA) purified using CaptureSelect tPA Affinity Matrix.
Shipping Condition | Dry Ice |
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Type | ELISA Kit |
Product Line | CaptureSelect™ |
Thermo Scientific™ CaptureSelect™ VIII Select Leakage ELISA
Thermo Scientific™ CaptureSelect™ VIIISelect Leakage ELISA is designed to detect possible leached ligand of B domain-depleted recombinant Factor VIII purified using VIIISelect affinity resin (Cytiva).
Assay | ELISA |
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Type | ELISA Kit |
Target | VIIISelect Affinity Ligand |
Content And Storage | Store at -5°C to -30°C. |
Format | Kit |
For Use With (Equipment) | Microplate Reader |
Product Line | CaptureSelect™ |
Thermo Scientific™ CaptureSelect™ KappaXP Ligand Leakage ELISA
Thermo Scientific™ CaptureSelect™ KappaXP Ligand Leakage ELISA is designed to detect possible leached ligand of human Fab fragments or Ig's with a kappa light chain that have been purified using CaptureSelect KappaXP Affinity Matrix.
Shipping Condition | Dry Ice |
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Type | ELISA Kit |
Content And Storage | Store in freezer (-5°C to -30°C). |
Product Line | CaptureSelect™ |
MilliporeSigma™ D-Tube™ Dialyzer Mega, 10mL, MWCO 3.5 kDa
Used for dialysis and electroelution of proteins, RNA, DNA, and oligonucleotides from polyacrylamide or agarose gels
Product Type | D-Tube Dialyzer Mega, 10mL, MWCO 3.5 kDa |
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Invitrogen™ MagniSort™ Human CD19 Positive Selection Kit
The MagniSort™ Human CD19 Positive Selection Kit is designed for the magnetic separation of CD19+ cells by positive selection.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Invitrogen™ MagniSort™ Human CD4 Naïve T cell Enrichment Kit
Designed for the magnetic separation of CD4 naïve T cells by negative selection. It has been optimized for the isolation of human CD4 naïve T cells from normal human peripheral blood mononuclear cells utilizing a biotinylated antibody cocktail and streptavidin-coated magnetic beads.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Invitrogen™ MagniSort™ Human CD4 T cell Enrichment Kit
Designed for the magnetic separation of CD4 T cells by negative selection. It has been optimized for the isolation of human CD4 T cells from normal human peripheral blood mononuclear cells utilizing a biotinylated antibody cocktail and streptavidin-coated magnetic beads.

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Invitrogen™ Naphthalene-2,3-Dicarboxaldehyde (NDA)
Tagets amines

Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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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 |
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Buffer | Yeast breaking buffer |
Content And Storage | 15°C to 30°C |
Capacity | 2 mL |
Product Type | Red matrix kit |
dimMatrix | FastProtein Red Matrix |
For Use With (Application) | Rapid isolation and purification of Protein from Yeast cultures |
Thermo Scientific™ POROS™ AL 20 μm Column, 4.6 x 50 mm, 0.8 mL
Thermo Scientific™ POROS™ Prepacked Immobilized Aldehyde Affinity Column. POROS AL is based on an aldehyde functional group designed for the immobilization of proteins through free amine groups.
Thermo Scientific™ CaptureSelect™ IgG1 (Hu) Affinity Matrix
Thermo Scientific™ CaptureSelect™ IgG1 (Hu) Affinity Matrix can be used for the purification and isolation of IgG1, without cross-reactivity to other immunoglobulins.
Stationary Phase | Anti-IgG1 |
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Type | Affinity Matrix |
Content And Storage | Store at 2°C to 8°C. |
Form | Liquid Suspension |
Product Line | CaptureSelect™ |
Thermo Scientific™ CaptureSelect™ FcXL Affinity Matrix
Thermo Scientific™ CaptureSelect™ FcXL Affinity Matrix has been specifically designed for the purification of recombinant human IgG, Fc fusion proteins, and plasma derived IgG.
Ligand Type | FcXL affinity ligand |
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Flow Rate | 50 to 200 cm/hr. (Up to 2 bar) |
Target | Fc of IgG, CH3 domain |
Matrix | Agarose-based, aldehyde-activated |
Form | Agarose Bead |
Binding Capacity | 25 to 35 g IgG/L |
For Use With (Application) | IgG purification |
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 |
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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. |
Cytiva GSTPrep™ FF 16/10 Column
Fast and easy one-step, scale-up purification of GST-tagged recombinant proteins
Cytiva HiPrep™ IMAC FF 16/10 Column
For optimizing purification of histidine-tagged proteins at laboratory scale