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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 (6,041)
Protease Inhibitors and Phosphatase Inhibitors (3,881)
Magnetic Affinity Separation Particles (597)
Spin Columns and Gravity-flow Columns (351)
Cell Lysis Detergents (272)
Gel Filtration Media and Columns (173)
In vitro Protein Expression Systems (120)
Cell Lysis Enzymes (118)
Miscellaneous Immobilized Affinity Ligands (99)
Miscellaneous Immobilization Supports (89)
Affinity Gels (85)
Biotin-Binding Affinity Resins and Beads (75)

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Keyword Search:
2,401 – 2,415 of 11,052 results
2,401

MilliporeSigma™ Novagen™ pET-32c(+) DNA

Designed for cloning high-level expression of peptide sequences.

2,402

Thermo Scientific™ CaptureSelect™ CH1-XL Magnetic Agarose Beads
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ CH1-XL Magnetic Agarose Beads are high-capacity, high-throughput magnetic affinity particles for antibody purification using manual or robotic magnetic separators.

Particle Size 25 to 30 μm
Ligand Type CH1-XL affinity ligand
Type Magnetic Agarose Bead
Matrix 6% cross-linked magnetized agarose
Form Resin Slurry
Binding Capacity >4 mg IgG/mL slurry
Product Line CaptureSelect
2,403

MilliporeSigma™ Calbiochem™ (S)-(-)-Raclopride

D2 -like dopamine receptor antagonist targeting D2 R (

2,404

MilliporeSigma™ Calbiochem™ Adenosine A1 Receptor Agonist I, CPA

A potent and selective agonist of adenosine A1 receptor (A1R) (Ki

2,405

Thermo Scientific™ CaptureSelect™ C-tagXL Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ C-tagXL Affinity Matrix combines a unique selectivity for a small 4-amino acid peptide tag (E-P-E-A, glutamic acid-proline-glutamic acid-alanine) with the benefits of a robust and high quality affinity matrix.

Particle Size 65 ±10 μm
Ligand Type C-tagXL affinity ligand
Flow Rate 50 to 200 cm/hr. (Up to 2 bar)
Stationary Phase Anti-EPEA tag
Type Affinity Matrix
Matrix Agarose-based, epoxide-activated
Form Liquid Suspension
Binding Capacity 400 nmol/mL
Product Line CaptureSelect
2,406

Thermo Scientific™ CaptureSelect™ IgA-XL Affinity Matrix
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ IgA-XL Affinity Matrix is intended for the purification of human IgA, with no binding to other immunoglobulins.

Content And Storage Store at 2–8°C. Protect from direct sunlight.
2,407

MilliporeSigma™ Calbiochem™ 17-DMAG

A potent antitumor analog of 17-AAG that binds to the ATPase site of human Hsp90α with high affinity and displays excellent bioavailability and aqueous solubility.

2,408
Promotions Available

Thermo Scientific™ Pierce™ Magnetic ChIP Kit
GSA_VA

Efficiently isolate chromatin-bound DNA by immunoprecipitation (chromatin IP) for subsequent quantitation by PCR using Thermo Scientific™ Pierce Magnetic ChIP Kit.

2,409

MilliporeSigma™ Calbiochem™ CL-387,785

A cell-permeable and irreversible inhibitor of EGF-receptor (EGFR) kinase activity

2,410

Thermo Scientific™ Pierce™ GST (glutathione-S-transferase)

Pure, lyophilized glutathione S-transferase (GST) protein from Schistosoma japonicum for use in recombinant fusion protein research methods and assays.

2,411

MilliporeSigma™ Calbiochem™ Hexokinase II VDAC Binding Domain Peptide, Cell-Permeable

A cell-permeable peptide analog of Hexokinase II VDAC binding domain peptide.

2,412

MilliporeSigma™ Calbiochem™ StemSelect™ PD 0332991

A cell-permeable, brain permeant, potent, reversible, ATP competitive inhibitor of Cdk4 and Cdk6 (IC50 = 11, 9, and 15 nM for Cdk4/D1, Cdk4/D3 and Cdk6/D2, respectively).

2,413

MilliporeSigma™ Calbiochem™ Transglutaminase 2 Inhibitor, ZDON

A cell-permeable, peptide-based, irreversible inhibitor of transglutaminase 2 (TG2; IC50 = 150nM for recombinant TG2). Reacts with the active site cysteine of TG2.

2,414

MilliporeSigma™ Calbiochem™ Cathepsin L Inhibitor, CAA0225

An epoxysuccinyl peptide highly selective for rat liver cathepsin L (IC50

2,415

Thermo Scientific™ Pierce™ Glutathione Spin Columns, 1 mL

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