Protein Biology

Beckman Coulter™ Insert for IgG Purity/Heterogeneity Assay Kit

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.

Thermo Scientific™ Pierce™ ECL Western Blotting Substrate

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

Thermo Scientific™ DNA Gel Loading Dye (6X)

Prepare DNA markers and samples for loading on agarose or polyacrylamide gels with Thermo Scientificâ„¢ 6X DNA Loading Dye.

Cytiva (Formerly GE Healthcare Life Sciences) Amersham™ Protran™ NC Nitrocellulose Membranes: Rolls

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.

Spectrum™ Labs Spectra/Por™ 6 1000 D MWCO Standard RC Pre-wetted Dialysis Kits

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

Fisher Bioreagents™ Protease Inhibitor Cocktail III for Mammalian Cells

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.

UVP Mini Chromato-Vue™ Viewing Cabinets

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.

Thermo Scientific™ GelCode™ Blue Stain Reagent

Achieve nanogram-level detection and results that exceed those of typical coomassie stains, all without a destaining step.

Thermo Scientific™ Zeba™ Spin Desalting Columns, 40K MWCO, 2 mL

Effectively remove salt and other molecules (40K MWCO) from samples and attain excellent protein recovery with these centrifuge-based chromatography columns.

Thermo Scientific™ 1-Step™ TMB-Blotting Substrate Solution

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

Thermo Scientific™ Pierce™ Protein Concentrators PES, 30K MWCO, 0.5 mL

Concentrate and desalt biological samples and perform buffer exchange with disposable polyethersulfone (PES)-membrane ultrafiltration centrifugal devices.

Cytiva (Formerly GE Healthcare Life Sciences) His GraviTrap™ Columns

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

Thermo Scientific™ SnakeSkin™ Dialysis Clips

Securely close dialysis tubing up to 50mm flat diameter, including SnakeSkin Dialysis Tubing, with these sturdy, non-floating tube closures.

Thermo Scientific™ Owl™ VEP-2 Mini Tank Electroblotting System

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

Spectrum™ Spectra/Por™ 6 Pre-wetted Standard RC Dialysis Tubing, 1-50 kD MWCO

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

Thermo Scientific™ Pierce™ LTQ Velos ESI Positive Ion Calibration Solution

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

Thermo Scientific™ 8M Guanidine-HCl Solution

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.

Thermo Scientific™ Pierce™ Biotinylated Protein Interaction Pull-Down Kit

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

Thermo Scientific™ SnakeSkin™ Dialysis Tubing, 10K MWCO, 22 mm

Perform desalting and buffer exchange for 10 to 100mL samples with this 10,000-MW cut-off (MWCO), ready-to-use form of traditional dialysis membrane tubing.

Thermo Scientific™ Sulfo-NHS (N-hydroxysulfosuccinimide), No-Weigh™ Format

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

Thermo Scientific™ Pierce™ Silver Stain Kit

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

Reduce disulfides in biological buffers and sample loading buffers with pure, crystalline dithiothreitol (DTT), the most popular protein disulfide reducing agent.

Thermo Scientific™ Pierce™ Universal Nuclease for Cell Lysis

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.

Thermo Scientific™ ActivX™ TAMRA-FP Serine Hydrolase Probe

Tagged phosphonate probes to assay serine hydrolase active sites using fluorescence, biotin-affinity purification or detection, or mass spectrometry.

Thermo Scientific™ Orange DNA Loading Dye (6X)

Prepare DNA markers and samples for loading on agarose or polyacrylamide gels withThermo Scientificâ„¢ 6X Orange Loading Dye.

Thermo Scientific™ Slide-A-Lyzer™ Dialysis Cassettes, 10K MWCO, 3 mL

Remove buffer salts and contaminants and maximize sample recovery using this semi-permeable membrane with a 10000-dalton protein MW cut-off (MWCO).

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