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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 (671)
Protease Inhibitors and Phosphatase Inhibitors (280)
Magnetic Affinity Separation Particles (123)
Gel Filtration Media and Columns (85)
Spin Columns and Gravity-flow Columns (53)
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Miscellaneous Immobilized Affinity Ligands (45)
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1

Invitrogen™ Dynabeads™ M-280 Tosylactivated  DFS Item

When you wish to covalently couple antibodies, peptides, intact proteins and functional enzymes to the surface of a magnetic bead choose Dynabeads Tosylactivated.

Shipping Condition Room Temperature
Type Tosylactivated Bead
Purity or Quality Grade Research Grade
Format Beads in suspension
Surface Functionality p-Toluene-Sulfonyl, Tosylactivated
Sample Type Any Sample Type
Shelf Life 36 months from date of manufacture
High-throughput Compatibility High-throughput Compatible
Elution Volume Min 5 μL
Product Line DYNAL, Dynabeads
2

Thermo Scientific™ Halt™ Protease Inhibitor Cocktail, EDTA-Free (100X)

Inhibit proteolytic degradation during cell lysis and protein extraction with these ready-to-use concentrated stock solutions of protease inhibitors.

Buffer Lysis Buffer
Content And Storage Upon receipt store at 4°C
Inhibitors Protease Inhibitor
Form Liquid
Product Type Protease Inhibitor Cocktail
Reagent Type Protease Inhibitor
Product Line Halt
3

Thermo Scientific™ Pierce™ Protease Inhibitor Mini Tablets, EDTA-free

Thermo Scientific™ Pierce Protease Inhibitor Mini Tablets are broad-spectrum protease inhibitors that are highly effective at preventing proteolytic degradation for cell lysis and protein extraction experiments

4

Gibco™ ExpiSf™ Protein Production Kit

Gibco™ ExpiSf™ Protein Production Kit is designed to significantly boost protein expression from high-density suspension cultures of Sf9 insect cells using the ExpiSf Expression System.

Shipping Condition Approved for shipment at Room Temperature or on Wet Ice
Expression Mechanism Cell-Based Expression
Format Liquid
Compatible Cells Insect Cells
Classification Animal Origin-Free, Chemically Defined, Protein-Free, Serum-Free
Expression System Baculovirus
Product Line ExpiSf
5

Thermo Scientific™ Pierce™ Chromogenic Endotoxin Quant Kit

Chromogenic Endotoxin Quant Kits are highly sensitive endpoint assays that measure and detect endotoxin (LPS) in protein, peptide, nucleic acid, or antibody samples using the Amebocyte Lysate Assay from 0.01–1.0 EU/mL. Kits are available in reaction sizes ranging from 30 to 240.

Shipping Condition Wet Ice
Assay End-point Chromogenic Assay
Type Endotoxin Quantitation Kit
Target Endotoxins
Content And Storage • Lyophilized amebocyte lysate
• E.coli endotoxin standard
• Chromogenic substrate
• Endotoxin-free water

Store at 2–8°C upon receipt.
Format Kit
Assay Sensitivity 0.01 EU/mL
Assay Range 0.01 to 0.1 EU/mL, 0.1 to 1.0 EU/mL
Product Line Pierce
Detection Method Colorimetric
6

Thermo Scientific™ Pierce™ Streptavidin Magnetic Beads

Purify or immunoprecipitate biotinylated proteins or affinity ligands using streptavidin-coated magnetic particles for magnet-based separation.

Particle Size 1 μm
Ligand Type Streptavidin
Type Magnetic Affinity Bead
Target Biotin
Content And Storage Upon receipt store at 4°C. Product is shipped on an ice pack.
Protein Form Recombinant
Form Liquid
Concentration Slurry: 10 mg/mL, 1% solids
Product Line Pierce
7

Invitrogen™ DynaMag™-2 Magnet  DFS Item

The DynaMag-2 magnet combines a strong magnetic attraction for efficient separations in standard microcentrifuge tubes with a flexible and smart ergonomic design.

8

Thermo Scientific™ Brij™-35, 30% Solution

Stabilized Brij-35 detergent provided as 10% and 30% solutions for use in various protein methods including cell lysis and HPLC.

9

MilliporeSigma™ Calbiochem™ Epoxomicin, Synthetic

Epoxomicin, Synthetic, CAS 134381-21-8, is a potent, specific, and irreversible inhibitor of chymotrypsin-like, trypsin-like, and peptidyl-glutamyl peptide hydrolyzing activities of the proteasome.

10

MilliporeSigma™ Calbiochem™ Myeloperoxidase Inhibitor-I

The Myeloperoxidase Inhibitor-I, also referenced under CAS 5351-17-7, controls the biological activity of Myeloperoxidase. This small molecule/inhibitor is primarily used for Inflammation/Immunology applications.

11

MilliporeSigma™ Calbiochem™ Temozolomide

A cell-permeable, orally bioavailable, blood-brain barrier-permeant MTIC [5-(3-methyltriazen-1-yl-)-imidazole-4-carboxamide] prodrug whose in vivo DNA alkylating activity is employed in anticancer ther

12

MilliporeSigma™ Calbiochem™ Gemcitabine, HCl

A bioavailable, moderately toxic, deoxyctytidine analog with anti-metabolite and anti-tumor properties

13

MilliporeSigma™ Calbiochem™ Val-boroPro

An orally available amino boronic acid dipeptide with antihyperglycemic and anticancer properties

14

MilliporeSigma™ Calbiochem™ AMPK Inhibitor, Compound C

AMPK Inhibitor, Compound C, CAS 866405-64-3, is a cell-permeable compound that inhibits KDR/VEGFR2, ALK2/BMPR-I, and AMPK kinase activities (IC50 = 25.1, 148, and 234.6 nM, respectively).

Content And Storage Protect from light
CAS 866405-64-3
Form Solid
Target Proteins AMPK
Solubility DMSO, 100 mM HCl, or MeOH
Color Light Yellow
Purity 95% by HPLC
Molecular Formula C24H25N5O
Formula Weight 399.5g/mol
15

MilliporeSigma™ Calbiochem™ Dynamin Inhibitor I, Dynasore

The Dynamin Inhibitor I, Dynasore, also referenced under CAS 304448-55-3, controls the biological activity of Dynamin. This small molecule/inhibitor is primarily used for Membrane applications.