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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 (5,914)
Protease Inhibitors and Phosphatase Inhibitors (3,879)
In vitro Protein Expression Systems (1,433)
Magnetic Affinity Separation Particles (588)
Spin Columns and Gravity-flow Columns (462)
Cell Lysis Detergents (264)
Gel Filtration Media and Columns (177)
Cell Lysis Enzymes (125)
Miscellaneous Immobilized Affinity Ligands (97)
Affinity Gels (90)
Miscellaneous Immobilization Supports (89)
Biotin-Binding Affinity Resins and Beads (75)

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1,291 – 1,305 of 12,408 results
1,291

MilliporeSigma™ Calbiochem™ (--)-Nicotine, Ditartrate

Potent agonist of the nicotinic acetylcholine receptor.

1,292

MilliporeSigma™ Calbiochem™ Notch Transcription Factor Inhibitor, SAHM1

Notch Transcription Factor Inhibitor, SAHM1, is a cell-permeable inhibitor that prevents assembly in the NOTCH1 trans-activation complex.

1,293

MilliporeSigma™ Calbiochem™ α-Iodoacetamide

α-Iodoacetamide, CAS 144-48-9, is an irreversible inhibitor of several cysteine proteases.

1,294

MilliporeSigma™ Calbiochem™ 3-Isobutyl-1-methylxanthine

A cell-permeable, non-specific inhibitor of cAMP and cGMP phosphodiesterases (IC50 = 2-50 μM).

CAS 28822-58-4
Form Solid
Target Proteins cAMP and cGMP phosphodiesterases
Solubility DMSO, EtOH, or MeOH
Color White
Purity 98% by HPLC
Molecular Formula C10H14N4O2
Formula Weight 222.2g/mol
1,295

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
1,296

MilliporeSigma™ Calbiochem™ NG-Nitro-L-arginine Methyl Ester, Hydrochloride

Cell permeable. More soluble analog of arginine and a competitive, slowly reversible inhibitor of eNOS (IC50 = 500nM). Causes a prolonged inhibition of acetylcholine-induced relaxation of rat aortic rings (IC50 = 400nM).

1,297

MilliporeSigma™ Calbiochem™ LSD1 Inhibitor IV, RN-1,HCl

LSD1 Inhibitor IV, RN-1, HCl, is a cell-permeable potent, irreversible inhibitor of lysine specific demethylase 1 (LSD1; IC50 = 70 nM in a HRP-coupled assay using H3K4Me2 peptide substrate).

1,299

Invitrogen™ MAGnify™ Chromatin Immunoprecipitation System

Streamlined, optimized assay for the enrichment of chromatin/protein complexes and DNA recovery using magnetic bead capture technology.

ENCOMPASS_PREFERRED
1,300

Thermo Scientific™ CaptureSelect™ KappaXP Pre-packed Column
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ KappaXP Affinity Matrix is offered here in a pre-packed format as a set of 5 x 1 mL columns or as a 1 x 5 mL column, with connectors that are compatible with standard chromatography equipment.

Shipping Condition Wet Ice
Ligand Type KappaXP
Stationary Phase KappaXP Affinity Matrix with KappaXP Ligand
Type Pre-packed Column
Content And Storage Store in refrigerator (2°C to 8°C).
Matrix KappaXP affinity matrix
Binding Capacity Up to 45 g IgG/L
Product Line CaptureSelect
1,301

MilliporeSigma™ Calbiochem™ InSolution™ Nocodazole

Inhibitor of mitosis. Has highly specific antimicrotubular activity for mammalian cells in culture.

1,302

MilliporeSigma™ Calbiochem™ AKR1C1 Inhibitor, 5-PBSA

The AKR1C1 Inhibitor, 5-PBSA, also referenced under CAS 4906-68-7, controls the biological activity of AKR1C1.

1,304

MilliporeSigma™ Calbiochem™ Phorbol-12-myristate-13-acetate
GSA_VA

Phorbol-12-myristate-13-acetate, CAS 16561-29-8, is the most common phorbol ester. Activates PKC at nanomolar concentrations.

CAS 16561-29-8
Form Solid
Target Proteins Protein Kinase C
Solubility DMSO
Color White
Purity 98% by HPLC
Molecular Formula C36H56O8
Formula Weight 616.8g/mol
1,305

MilliporeSigma™ Calbiochem™ Phosphatase Inhibitor Cocktail Set I

Phosphatase Inhibitor Cocktail Set I contains three inhibitors that will inhibit alkaline phosphatases as well as serine/threonine protein phosphatases such as PP1 and PP2A.