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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 (711)
Protease Inhibitors and Phosphatase Inhibitors (283)
Magnetic Affinity Separation Particles (110)
Gel Filtration Media and Columns (85)
Spin Columns and Gravity-flow Columns (53)
Cell Lysis Detergents (49)
In vitro Protein Expression Systems (45)
Miscellaneous Immobilized Affinity Ligands (45)
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1 – 15 of 958 results
1

Thermo Scientific™ Pierce™ Glutathione Chromatography Cartridges

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

Stationary Phase Glutathione
Type Chromatography Cartridge
Target GST-Tagged Protein
Content And Storage Upon receipt store at 4–8°C. Do not freeze.
Protein Form Recombinant
Form Liquid
Column Type Affinity, Agarose Resin
Product Line Pierce
2

MilliporeSigma™ Calbiochem™ Reagent Grade TCEP, Hydrochloride Reducing Agent

Water-soluble and odorless disulfide-reducing agent that is more stable and effective than DTT

3

Thermo Scientific™ High-Purity Maltoside Detergents

Maltoside detergents are a class of nonionic surfactants that are commonly utilized in the field of membrane protein solubilization. Several studies have shown that these surfactants are highly effective in extracting and stabilizing membrane proteins.

4

MilliporeSigma™ Calbiochem™ Erastin

A cell-permeable piperazinyl-quinazolinone compound that exhibits oncogene-selective lethality.

5

MilliporeSigma™ Calbiochem™ Latrunculin B, Latrunculia magnifica

A structurally unique marine toxin. Inhibits actin polymerization

CAS 76343-94-7
Form Solid
Target Proteins Actin polymerization
Solubility DMSO, MeOH, or EtOH
Color Off-white to Yellow
Purity 95% by HPLC
Molecular Formula C20H29NO5S
Formula Weight 395.5g/mol
6

Thermo Scientific™ Triton™ X-100 Surfact-Amps™ Detergent Solution

Thermo Scientific™ Surfact-Amps X-100 Detergent Solution is highly-purified Triton X-100 detergent stabilized and supplied as a 10% solution in 10mL glass ampules.

Form Liquid
Reagent Type Detergent Solution
Product Line Surfact-Amps,Triton
7

MilliporeSigma™ Calbiochem™ Alsterpaullone

A cell-permeable, potent, reversible, and ATP competitive inhibitor of GSK-3β (IC50 = 4 nM) and Cdk1/cyclin B (IC50 = 35 nM).

8

Thermo Scientific™ Pierce™ Classic IP Kit

Perform traditional immunoprecipitation assays with ease using high-quality Protein A/G agarose beads, microcentrifuge spin columns and buffers.

9

Thermo Scientific™ Pierce™ ChIP-grade Protein A/G Magnetic Beads

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

10

Thermo Scientific™ Pierce™ NHS-Activated Agarose Slurry

N-Hydroxysuccinimide ester resin and columns to covalently immobilize proteins, peptides and other amine-containing ligands for affinity purification.

11

Thermo Scientific™ CaptureSelect™ Biotin Anti-CD63 Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-CD63 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 CD63.

Shipping Condition Dry Ice
Ligand Type Recombinant single-domain antibody fragment (VHH ligand)
Target Tetraspanin CD63
Content And Storage Store in freezer (–5 to –30°C).
Reactivity Anti-tetraspanin CD63
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
12

Thermo Scientific™ UltraLink™ Biosupport

Covalently immobilize proteins and other primary amine biomolecules for affinity purification with this durable, azlactone-activated polyacrylamide resin.

Particle Size 50 to 80 μm
Stationary Phase Azlactone
Type Biosupport
Target Antibody, Proteins through Primary Amine
Content And Storage Storage: Upon receipt store product at 4°C with desiccant. Product is shipped at ambient temperature
Format Bottle
Column Type Affinity, UltraLink™ Resin
Capacity (Metric) 18 mg of Myoglobin Coupling per mL Resin
Product Line UltraLink
13

Thermo Scientific™ CaptureSelect™ Biotin Anti-IgG-Fc (Human) Conjugate
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ Biotin Anti-IgG-Fc (Hu) Conjugate consists of a 13 kDa recombinant single domain antibody fragment (VHH affinity ligand) that specifically binds to the Fc part (CH3 domain) of all four human IgG subclasses.

Ligand Type Antibody
Type Conjugate
Target IgG (Fc region)
Content And Storage Store at -5°C to -30°C.
Form Liquid
Label or Dye Biotin & Other Haptens
Product Line CaptureSelect
14

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

Thermo Scientific™ CaptureSelect™ Biotin Anti-Free LC-kappa (Hu) Conjugate consists of a 13 kDa recombinant single domain antibody fragment (VHH affinity ligand) that binds highly selectively to free human kappa light chains and dimers thereof.

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
15

Invitrogen™ Dynabeads™ Protein A/Protein G and Magnet Starter Pack  DFS Item

The Dynabeads Protein A/Protein G and Magnet Starter Pack combines Dynabeads Protein A and Dynabeads Protein G magnetic beads for immunoprecipitation with the magnet preferred for use with 1.5 mL microcentrifuge tubes for purchasing convenience.