Protein Biology

Cytiva Thrombin Protease

Cytiva Thrombin Protease

For site-specific separation of the GST tag from proteins expressed using pGEX-T vectors

Cytiva Disposable PD-10 Desalting Columns

Cytiva Disposable PD-10 Desalting Columns

Use for desalting and buffer exchange, as well as removal of low-molecular weight compounds. Cytiva Life Sciences™ Disposable PD-10 Desalting Columns provide fast, high-recovery.

Invitrogen™ NuPAGE™ MES SDS Running Buffer (20X)

Invitrogen™ NuPAGE™ MES SDS Running Buffer (20X)

Made with high-purity reagents and are strictly quality controlled

Lonza™ P3 Primary Cell 4D-Nucleofector™ X Kit L

Lonza™ P3 Primary Cell 4D-Nucleofector™ X Kit L

Ideal for efficient transfection of a variety primary cells. Lonza™ P3 Primary Cell 4D-Nucleofector™ X Kit L is a kit for 24 reactions.

Invitrogen™ NuPAGE™ LDS Sample Buffer (4X)

Invitrogen™ NuPAGE™ LDS Sample Buffer (4X)

Used to prepare protein samples for denaturing gel electrophoresis with NuPAGE™ Novex™ gels. Invitrogen™ Novex™ NuPAGE™ LDS Sample Buffer (4X) contains lithium dodecyl sulfate, pH 8.4, which allows for maximum activity of the reducing agent.

Cytiva Amersham™ ECL Select™ Western Blotting Detection Reagent

Cytiva Amersham™ ECL Select™ Western Blotting Detection Reagent

Use as a high sensitivity reagent for chemiluminescent Western blotting detection. Cytiva Life Sciences™ Amersham™ ECL Select™ Western Blotting Detection Reagent  provides highly intense signal output, for detection of medium to very low protein levels.

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

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™ DNA Gel Loading Dye (6X)

Thermo Scientific™ DNA Gel Loading Dye (6X)

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

Spectrum™ Spectra/Por™ 3 RC Dialysis Membrane Tubing 3500 Dalton MWCO

Spectrum™ Spectra/Por™ 3 RC Dialysis Membrane Tubing 3500 Dalton MWCO

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting

Thermo Scientific™ RIPA Lysis and Extraction Buffer

Thermo Scientific™ RIPA Lysis and Extraction Buffer

Lyse cultured mammalian cells with this high-quality, ready-to-use and fully disclosed formulation of a popular cell lysis reagent.

Gibco™ Laminin Mouse Protein, Natural

Gibco™ Laminin Mouse Protein, Natural

Laminin Mouse Protein, Natural

Invitrogen™ SimplyBlue™ SafeStain

Invitrogen™ SimplyBlue™ SafeStain

SimplyBlue SafeStain is a ready-to-use, fast, sensitive, and safe Coomassie G-250 stain for visualizing protein bands on polyacrylamide gels and on dry PVDF membranes.

Thermo Scientific™ Sulfo-SMCC (sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate), No-Weigh™ Format

Thermo Scientific™ Sulfo-SMCC (sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate), No-Weigh™ Format

Crosslink amines to sulfhydryls with this mid-length, water-soluble crosslinker made of NHS-ester and maleimide groups at ends of a cyclohexane-containing, 8-atom spacer arm.

Invitrogen™ NanoOrange™ Protein Quantitation Kit, 200-2,000 assays

Invitrogen™ NanoOrange™ Protein Quantitation Kit, 200-2,000 assays

Sensitive and easy assay for protein quantitation, with detection as low as 10 ng/mL of protein in solution

Thermo Scientific™ Low Protein Binding Microcentrifuge Tubes

Thermo Scientific™ Low Protein Binding Microcentrifuge Tubes

Minimize protein sample loss during sample manipulation, especially when there are extensive processing steps, by using Thermo Scientific Pierce Low Protein Binding Microcentrifuge Tubes.

Thermo Scientific™ Zeba™ Spin Desalting Columns, Plates, and Cartridges, 7K MWCO, 0.5–100 mL

Thermo Scientific™ Zeba™ Spin Desalting Columns, Plates, and Cartridges, 7K MWCO, 0.5–100 mL

Perform high-throughput protein recovery (7K MWCO) and sample desalting for mass spectrometry, HPLC, capillary electrophoresis, metabolite screening, and assay development with ready-to-use Thermo Scientific Pierce Zeba desalting chromatography columns, plates, and cartridges.

Spectrum™ Spectra/Por™ 1 RC Dialysis Membrane Tubing 6000 to 8000 Dalton MWCO

Spectrum™ Spectra/Por™ 1 RC Dialysis Membrane Tubing 6000 to 8000 Dalton MWCO

Ideal for molecular separation, protein binding studies, electrolyte removal, desalting

Cytiva Streptavidin Sepharose™ High Performance Medium

Cytiva Streptavidin Sepharose™ High Performance Medium

Used for convenient, fast, reliable purification of biotinylated compounds. Streptavidin Sepharose™ High Performance Medium is a physically and chemically stable medium.

Molecular Probes™ Alexa Fluor™ 647 Azide, Triethylammonium Salt

Molecular Probes™ Alexa Fluor™ 647 Azide, Triethylammonium Salt

The far red-fluorescent Alexa Fluor™ 647 azide is reactive with terminal alkynes via a copper-catalyzed click reaction.

Cytiva Cy3 NHS Ester Mono-Reactive CyDye

Cytiva Cy3 NHS Ester Mono-Reactive CyDye

Use for highly accurate labeling of amine groups. Cytiva Cy3 NHS Ester Mono-Reactive CyDye contain derivitized CyDyes that carry only one reactive group on each dye molecule for accurate labeling of amine groups, for example on antibodies, peptides, or oligonucleotides.

Thermo Scientific™ IPTG, dioxane-free

Thermo Scientific™ IPTG, dioxane-free

Induce the expression of genes under the control of lac operon in cloning and protein expression procedures.

Thermo Scientific™ Imject™ cBSA (in PBS)

Thermo Scientific™ Imject™ cBSA (in PBS)

Prepare hapten-carrier conjugates to generate antibodies using this convenient and highly immunogenic, cationized BSA carrier protein.

Thermo Scientific™ Pierce™ Disposable Column Trial Pack

Thermo Scientific™ Pierce™ Disposable Column Trial Pack

Empty drip columns (0.5 to 5 mL) with matching frits and caps for packing beaded affinity or desalting resins to use in gravity-flow purification techniques.

Thermo Scientific™ SuperSignal™ West Femto Maximum Sensitivity Substrate

Thermo Scientific™ SuperSignal™ West Femto Maximum Sensitivity Substrate

Ultra-sensitive enhanced chemiluminescent (ECL) HRP substrate for low-femtogram-level detection by Western blot analysis.

Molecular Probes™ Streptavidin, R-Phycoerythrin Conjugate (SAPE) - 1 mg/mL

Molecular Probes™ Streptavidin, R-Phycoerythrin Conjugate (SAPE) - 1 mg/mL

Streptavidin, R-Phycoerythrin Conjugate (SAPE) - 1 mg/mL

Cytiva Streptavidin HP MultiTrap™ Plates

Cytiva Streptavidin HP MultiTrap™ Plates

Fast, reliable protein enrichment through immobilized biotinylated biomolecules in prepacked 96-well filter plates

Cytiva C Columns

Cytiva C Columns

C columns are economical modular columns for low pressure or gravity feed, providing even distribution of eluent to the medium bed, even without flow adapters.

Invitrogen™ NuPAGE™ Tris-Acetate SDS Running Buffer (20X)

Invitrogen™ NuPAGE™ Tris-Acetate SDS Running Buffer (20X)

Formulated for separation of proteins, in their denatured state, on NuPAGE Novex Tris-Acetate gels

Cytiva His GraviTrap™ Columns

Cytiva His GraviTrap™ Columns

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

Invitrogen™ eBioscience™ TMB Solution (1X)

Invitrogen™ eBioscience™ TMB Solution (1X)

Recommended for ELISA Ready-SET-Go!™ kits. eBioscience™ TMB ELISA Substrate Solution, 1x is a sensitive chromogenic substrate supplied as single ready-to-use solution.

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