For use with capillary cartridge systems with a photodiode array (PDA) detector (e.g. PA 800 systems). Beckman Coulter™ Insert for IgG Purity/Heterogeneity Assay Kit contains the capillaries and all the reagents needed to perform 200 runs.

Value-priced, entry-level peroxidase substrate for enhanced chemiluminescence (ECL) that directly replaces costlier products without the need to re-optimize conditions.

Prepare DNA markers and samples for loading on agarose or polyacrylamide gels with Thermo Scientific™ 6X DNA Loading Dye.

Use this versatile nitrocellulose membrane for excellent binding affinity for small proteins and peptides, as well as nucleic acids. Cytiva Amersham™ Protran™ NC Nitrocellulose Membranes: Rolls offer excellent sensitivity, resolution, and low background.

With Pre-wetted ready-to-use tubing, not requiring soaking to remove glycerol

Makes 1mL of 100X concentrate. Fisher Bioreagents Protease Inhibitor Cocktail III for Mammalian Cells is a liquid blend of protease inhibitors optimized for mammalian cells.

Maximum recovery and minimum nonspecific adsorption

Maximum recovery and minimum nonspecific adsorption

Provides a compact darkroom environment for viewing materials. UVP™ Mini Chromato-Vue™ Viewing Cabinets include a contrast control filter that absorbs UV energy to protect the eyes.

GelCode Blue Stain Reagent is a ready-to-use protein stain based on colloidal coomassie dye G-250 that provides nanogram-level detection in polyacrylamide gels and for in-blot detection.

Thermo Scientific Pierce Protein Concentrators PES are easy-to-use centrifugal devices that provide fast processing and excellent recovery of proteins over 30 KDa, in sample volumes from 0.5 to 100 mL.

Ready-to-use blue TMB peroxidase (HRP) substrate specially formulated for chromogenic detection in Western blot and IHC experiments.

Use for purification of histidine-tagged proteins using gravity flow. His GraviTrap™ Columns enable fast and simple purification.

Perform desalting and buffer exchange for 10 to 100 mL samples with this 3.5K, 7K, and 10K molecular weight cut-off (MWCO), ready-to-use form of traditional dialysis membrane tubing. Securely close dialysis tubing up to 50 mm flat diameter with the sturdy, non-floating tube SnakeSkin Dialysis Clips.

Produce uniform, reproducible protein transfers for up to four polyacrylamide minigels with the Thermo Scientific™ Owl™ VEP-2 Mini Tank Electroblotting System.

Clear, flexible and sturdy; Standard Grade RC (regenerated cellulose) membrane conveniently pre-equilibrated in water, eliminating the need to soak to remove glycerin and hydrate the membrane

Calibrate LTQ Velos, LTQ Orbitrap and other mass spectrometers using a mixture of highly purified ionizable molecules designed for positive mode calibration.

Ready-to-use, 8M solution of guanidinium hydrochloride (GdnCl, GuHCl), CAS 50-01-1; dilute and pH-adjust to any concentration for protein biology methods.

Easily capture and affinity-purify binding partners of any biotin-labeled protein or other ligand using these streptavidin agarose beads and complete reagent set.

Prepare amine-reactive sulfo-NHS-ester crosslinkers or enhance carbodiimide (EDC) conjugation for peptides or proteins using N-hydroxysulfosuccinimide, CAS 106627-54-7.

Stain proteins in 1D and 2D gels with this rapid, ultra-sensitive and versatile silver stain system that yields consistent and reliable results.

Thermo Scientific™ Pierce™ DTT (Dithiothreitol) No-Weigh™ Format is designed for convenient preparation of stocks that will be added to protein samples for effective reduction of disulfide bonds.

Label antibodies or other proteins as probes for fluorescence imaging assays with the full spectral range of NHS ester-activated DyLight Dyes.

Prepare DNA markers and samples for loading on agarose or polyacrylamide gels with Thermo Scientific™ 6X Orange Loading Dye.

ActivX™ probes have been designed to selectively label and enrich serine hydrolases through binding of their respective active sites with tagged fluorophosphonate to enable assessment of enzyme activity.

Remove salts and small contaminants to maximize sample purity and recovery with Slide-A-Lyzer 10K MWCO dialysis cassettes.

Ideal for a wide variety of applications where complete digestion of nucleic acids is needed and can be used in conjunction with cell lysis buffers.

Stabilize enzymes and other proteins which possess free sulfhydryl groups with DTT, shown to restore activity lost by oxidation of these groups in vitro.

Efficiently reduce protein disulfide bonds with this stable, odorless, 0.5M solution of TCEP reducing agent that is ideal for making reducing SDS-PAGE sample buffers.

Use these columns in preparative purification as well as for characterization and analysis of proteins with molecular weights between Mr 3,000 and 70,000, such as recombinant tagged proteins. Cytiva HisTrap™ excel Prepacked Columns feature tolerance to repeated harsh cleaning procedures at high pH ensures long column lifetime and minimizes carryover.