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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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Molecular Weight (g/mol)

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256 – 270 of 5,543 results
256

Cytiva Tagged Column Package, His (2-step Purification Protocol)

Combines affinity with size exclusion chromatography to obtain highly pure his-tagged proteins

257

Thermo Scientific™ Pierce™ c-Myc-Tag IP/Co-IP Kit

Anti-c-Myc antibody agarose beads and complete reagent set to easily co-immunoprecipitate protein interactions involving c-Myc-tagged fusion proteins.

258

Thermo Scientific™ CaptureSelect™ IgG-CH1 Ligand Leakage ELISA
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ IgG-CH1 Ligand Leakage ELISA is designed to detect possible leached ligand of antibodies or antibody fragments purified using CaptureSelect IgG-CH1 Affinity Matrix.

Assay ELISA
Type ELISA Kit
Content And Storage Store in freezer (-5°C to -30°C).
Format Kit
For Use With (Equipment) Microplate Reader
Product Line CaptureSelect
259

Thermo Scientific™ CaptureSelect™ Biotin Anti-LC-kappa (Murine) Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-LC-kappa (mur) Conjugate consists of a 13 kDa recombinant single domain antibody fragment (VHH affinity ligand) that specifically binds to the constant domain of kappa light chains of mouse and rat antibodies.

Ligand Type Antibody
Type Conjugate
Target Kappa Light Chain
Content And Storage Store at -5°C to -30°C.
Form Liquid
Label or Dye Biotin & Other Haptens
Product Line CaptureSelect
260

MilliporeSigma™ PureProteome™ Magnetic Beads

For rapid and reproducible isolation of proteins

Content And Storage 2° to 8°C
dimMatrix Magnetic Beads
For Use With (Application) Immunoprecipitations, purifying Nucleic Acids, isolating cells/organelles, Protein-protein interactions
261

Thermo Scientific™ CaptureSelect™ KappaXP Ligand Leakage ELISA
GREENER_CHOICE

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
Type ELISA Kit
Content And Storage Store in freezer (-5°C to -30°C).
Product Line CaptureSelect
262

Thermo Scientific™ CaptureSelect™ Human IgG-Fc PK Biotin Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Human IgG-Fc PK Biotin Conjugate consists of a 13 kDa recombinant single domain antibody fragment that specifically binds to the Fc part of all four human IgG subclasses without cross-binding to mouse, rat, rhesus, and cynomolgus monkey IgG.

Ligand Type Antibody
Type Conjugate
Content And Storage Store in freezer (-5°C to -30°C).
Form Liquid
Label or Dye Biotin & Other Haptens
Product Line CaptureSelect
263

Cytiva GSTPrep™ FF 16/10 Column

Fast and easy one-step, scale-up purification of GST-tagged recombinant proteins

264

Thermo Scientific™ CaptureSelect™ FcXP Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ FcXP Affinity Matrix is the next-generation CaptureSelect FcXL matrix, specifically designed for higher binding capacity.

Particle Size 65 ±10 μm
Ligand Type FcXP affinity ligand
Flow Rate 50 to 200 cm/hr. (Up to 2 bar)
Type Affinity Matrix
Matrix Agarose-based, epoxide activated
Form Resin Slurry
Binding Capacity 40 to 50 g IgG/L resin
Product Line CaptureSelect
265

Thermo Scientific™ CaptureSelect™ Biotin Anti-CD81 Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-CD81 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 CD81.

Shipping Condition Dry Ice
Ligand Type Recombinant single-domain antibody fragment (VHH ligand)
Target Tetraspanin CD81
Content And Storage Store in freezer (–5 to –30°C).
Reactivity Anti-tetraspanin CD81
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
266

Thermo Scientific™ CaptureSelect™ LambdaXP Ligand Leakage ELISA
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ LambdaXP Ligand Leakage ELISA detects possible presence of LambdaXP affinity ligand in the purified product after using CaptureSelect LambdaXP Affinity Matrix.

Type ELISA Kit
Target CaptureSelect LambdaXP Ligand
Content And Storage -20°C
Form Reagent Solution
267

Cytiva™ HiTrap™ Protein Select™ Column

An affinity chromatography resin for purifying recombinant proteins using the self-cleaving Cytiva™ Protein Select™ tag.

Type Column
Length (Metric) 25 mm
Form Liquid
Column Type Pre-packed Column
268

MilliporeSigma™ D-Tube™ Dialyzer Mini, MWCO 12-14 kDa

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

269
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Thermo Scientific™ Pierce™ Primary Cardiomyocyte Isolation Kit

Easily isolate and culture highly viable functional primary cardiomyocytes

270
Promotions Available

Thermo Scientific™ SILAC Protein Quantitation Kit (Trypsin), DMEM

The Thermo Scientific SILAC Protein Quantitation Kit (Trypsin), DMEM, is used for the specific analysis of protein expression by mass spectrometry using stable isotope labeling with amino acids in cell culture (SILAC).