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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 (712)
Protease Inhibitors and Phosphatase Inhibitors (282)
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1 – 15 of 959 results
1

Thermo Scientific Chemicals Leupeptin, 90%, synthetic

CAS: 103476-89-7 Molecular Formula: 0·5 H2O4S

CAS 103476-89-7
Molecular Formula 0·5 H2O4S
2

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
3

MilliporeSigma™ PureProteome™ Streptavidin Magnetic Bead System

Powerful bead system helps researchers to purify biotinylated molecules with high capacity, high specificity at an economical price

5

Thermo Scientific™ CaptureSelect™ FcXL Affinity Matrix  DFS Item

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
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
6

MilliporeSigma™ Calbiochem™ MIF Antagonist, ISO-1

The MIF Antagonist, ISO-1, also referenced under CAS 478336-92-4, controls the biological activity of MIF.

7

MilliporeSigma™ Calbiochem™ Mitochondrial Division Inhibitor, mdivi-1

The Mitochondrial Division Inhibitor, mdivi-1, also referenced under CAS 338967-87-6, controls the biological activity of yeast Dnm1 and mammalian Drp1.

8

MilliporeSigma™ Calbiochem™ PKA Inhibitor 14-22 Amide, Cell-Permeable, Myristoylated

PKA Inhibitor 14-22 Amide is myristoylated at the N-terminus that enhances its cell-permeability. The non-myristoylated version is shown to be a specific inhibitor of PKA (Ki = 36 nM).

9

MilliporeSigma™ Calbiochem™ InSolution™ MG-132

InSolution™ MG-132, CAS 133407-82-6, is provided as a 10 mM solution in DMSO. Acts as a potent, reversible proteasome inhibitor (Ki = 4 nM).

Content And Storage Protect from light
CAS 133407-82-6
Form Liquid
Target Proteins proteasome
Formulation A 10 mM (1mg/210μl) or (5mg/1050μl) solution ofmg-132 in DMSO.
Purity 98% by HPLC
Molecular Formula C26H41N3O5
Formula Weight 475.6g/mol
10

MilliporeSigma™ Calbiochem™ MPS1 Inhibitor, NMS-P715

The MPS1 Inhibitor, NMS-P715 controls the biological activity of MPS1. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

11

MilliporeSigma™ Calbiochem™ NF-κB SN50, Cell-Permeable Inhibitor Peptide

NF-κB SN50, CAS 213546-43-3, is a cell-permeable peptide that contains the NLS sequence of NF-κB p50 linked to the hydrophobic region of K-FGF. Inhibits translocation of the NF-κB into the nucleus.

Content And Storage Hygroscopic
Form Lyophilized
Target Proteins translocation of the NF-κB active complex into the nucleus
Formulation Supplied as a trifluoroacetate salt.
Solubility H2O
Purity 97% by HPLC
Molecular Formula C129H230N36O29S
Formula Weight 2781.5g/mol
12

MilliporeSigma™ Calbiochem™ PPACK, Dihydrochloride

PPACK, Dihydrochloride, CAS 142036-63-3, is an extremely potent and selective irreversible inhibitor of thrombin (Kobs/[I] = 107M-1S-1). Reacts with thrombin in a 1:1 stoichiometry.

Content And Storage Hygroscopic, Protect from Light, Protect from Moisture
CAS 142036-63-3
Form Solid
Target Proteins Thrombin
Solubility H2O
Color White
Purity 80% by HPLC
Molecular Formula C21H33N6O3Cl3
Formula Weight 523.9g/mol
13

MilliporeSigma™ Calbiochem™ o-Phenanthroline

A metal chelating agent that prevents the induction of chromosomal aberrations in streptozotocin-treated cells.

14

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

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
15

MilliporeSigma™ Calbiochem™ Phosphatase Inhibitor Cocktail Set III

Phosphatase Inhibitor Cocktail Set III is a ready to use cocktail of four phosphatase inhibitors for broad-spectrum inhibition of both serine/threonine and protein tyrosine phosphatases.

Form Liquid
Target Proteins Serine/threonine and protein tyrosine phosphatases
Formulation In H2O.