accessibility menu, dialog, popup

UserName

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)
Cell Lysis Detergents (49)
In vitro Protein Expression Systems (46)
Miscellaneous Immobilized Affinity Ligands (45)
Biotin-Binding Affinity Resins and Beads (34)
Miscellaneous Immobilization Supports (28)
Affinity Gels (26)
Cell Lysis Enzymes (23)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (23)
  • (10)

brands

  • (1)
  • (1)
  • (24)
  • (123)
  • (356)
  • (27)
  • (25)
  • (78)
  • (309)
  • (16)
  • (64)
  • (32)
  • (1)
  • (3)
  • (384)
  • (19)

special interests

  • (127)

Type

  • (2)
  • (1)
  • (2)
  • (2)
  • (26)
  • (40)
  • (2)
Show all

Form

  • (10)
  • (1)
  • (12)
  • (3)
  • (6)
  • (1)
  • (227)
Show all

Product Line

  • (4)
  • (4)
  • (7)
  • (1)
  • (4)
  • (8)
  • (5)
Show all

Particle Size

  • (1)
  • (1)
  • (2)
  • (18)
  • (2)
  • (6)
  • (1)
Show all

Product Type

  • (3)
  • (2)
  • (1)
  • (2)
  • (1)
  • (3)
  • (4)
Show all

Capacity (Metric)

  • (2)
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (4)
Show all

Column Type

  • (32)
  • (12)
  • (22)
  • (6)
  • (3)
  • (4)
  • (3)
Show all

Flow Rate

  • (2)
  • (1)
  • (2)
  • (3)
  • (2)
  • (2)
  • (9)
Show all

Matrix

  • (3)
  • (10)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
Show all

Expression System

  • (7)
  • (5)
  • (1)

Search Within Results
Keyword Search:
1 – 15 of 950 results
1

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
2

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
3

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
4

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.

5

Cytiva Sephadex™ LH-20

Use for molecular sizing of natural product such as steroid, terpenoid, lipid, low molecular weight peptide. Cytiva Life Sciences™Sephadex™ LH-20 is a liquid chromatography media useful to analytical and industrial scale for preparation of closely related molecular species.

Particle Size 18 to 111 μm in dry form
Height (Metric) 30cm
Flow Rate 720 cm/hr.
Content And Storage 4 to 30°C
Format Solid Spherical Bead
pH Range 2 to 13
Product Type Sephadex LH-20 Media
Sample Type Steroid, Terpenoid, Lipid, low molecular weight Peptide
Diameter (Metric) Inner 2.6cm
For Use With (Application) For fractionation of lipids, hormones, vitamins, and other small biomolecules in polar organic solvents and aqueous solvent mixtures
Support Type Hydroxypropylated, cross-linked Dextran
Max. Pressure 25-45 cm/h, pressure drop cm H2O/bed height=2, beh height 30 cm, 2.6 cm i.d.
Height (English) 11.81 in.
6

Gibco™ AAV-MAX Lysis Buffer  DFS Item

AAV-MAX Lysis Buffer is a ready-to-use cell lysis reagent for the extraction of adeno-associated virus (AAV) particles from producer HEK293 cells. Cell lysis is detergent-based, eliminating the need for mechanical cell disruption.

7

Gibco™ CTS™ AAV-MAX Lysis Buffer

Gibco CTS AAV-MAX Lysis Buffer is a ready-to-use cell lysis reagent for the extraction of adeno-associated virus (AAV) particles from producer HEK293 cells.

Content And Storage Store at 2–8°C.
Form Liquid
Product Type Cell Lysis Buffer
Reagent Type Cell Lysis Buffer
pH 6–8
Shelf Life 12 Months
Concentration 10X
Product Line AAV-MAX
8

MilliporeSigma™ Calbiochem™ Aurora Kinase Inhibitor VI, ZM447439

The Aurora Kinase Inhibitor VI, ZM447439, also referenced under CAS 331771-20-1, controls the biological activity of Aurora Kinase. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

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™ Ezrin Inhibitor, NSC668394

The Ezrin Inhibitor, NSC668394 controls the biological activity of Ezrin.

11

MilliporeSigma™ Calbiochem™ 2-APB

A cell-permeable modulator of Ins(1,4,5)P3-induced Ca2+ release.

12

MilliporeSigma™ Calbiochem™ Glucose Transporter Inhibitor IV, WZB117

The Glucose Transporter Inhibitor IV, WZB117 controls the biological activity of Glucose Transporter.

13

MilliporeSigma™ Calbiochem™ ADP-HPD, Dihydrate, Ammonium Salt

ADP-HPD, Dihydrate is an amino analog of ADP-ribose that acts as a highly potent, noncompetitive, and specific inhibitor of poly(ADP-ribose) glycohydrolase (PARG; IC50 = 120 nM).

Content And Storage Hygroscopic, Protect from light
Form Lyophilized
Target Proteins PARG
Solubility H2O
Color White
Purity 95% by HPLC
Molecular Formula C15H23N6O12P2·NH4·2H2O
Formula Weight 595.4g/mol
14

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).

15

MilliporeSigma™ Calbiochem™ Metformin

An antihyperglycemic agent that lowers blood glucose levels without stimulating insulin secretion, promoting weight gain or causing hypoglycemia.