Protein Chemistry Reagents and Kits

Thermo Scientific™ Owl™ EC300XL2 Compact Power Supply

Retain settings after shut-down with the power-off memory on the Thermo Scientific™ Owl™ EC300XL2 Compact Power Supply, ideal for DNA/RNA and Protein electrophoresis.

Thermo Scientific™ Owl™ Gel Staining Box Available on GSA/VA Contract for Federal Government customers only.

Stain, fix and de-stain in the same container with Thermo Scientific™ Owl™ Gel Staining Boxes, offering a convenient, conventional staining method.

Thermo Scientific™ Owl™ EC1000XL Programmable Power Supply

Save benchtop space with the stackable design of the Thermo Scientific™ Owl™ EC1000XL Programmable Power Supply.

Thermo Scientific™ Pierce™ Amine-Reactive Tandem Mass Tag Reagents Available on GSA/VA Contract for Federal Government customers only.

For multiplex quantitative protein expression analysis by mass spectrometry

Thermo Scientific™ Pierce™ EMCH Crosslinker

Crosslink sulfhydryls to periodate-treated glycoprotein sugars with this mid-length (11.8A) crosslinker containing maleimide and hydrazide groups.

Thermo Scientific™ Pierce™ NHS-Azide Staudinger Ligation Reagents Available on GSA/VA Contract for Federal Government customers only.

Activated azido compounds to derivatize proteins or amine surfaces for selective conjugation, detection or purification by phosphine-modified probes.

Thermo Scientific™ Pierce™ BCA™ Protein Assay Available on GSA/VA Contract for Federal Government customers only.

Green-to-blue (A562nm), precise, detergent-compatible assay reagent to measure total protein concentration vs. protein standard.

Thermo Scientific™ Pierce™ 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™ RPMI 1640 Media for SILAC

Analyze protein expression by mass spectrometry using these media or additives for stable isotope labeling with amino acids in cell culture (SILAC).

Thermo Scientific™ Pierce™ TMB Substrates Available on GSA/VA Contract for Federal Government customers only.

Horseradish peroxidase (HRP) substrates for ELISA that change from blue to yellow upon addition of a sulfuric or phosphoric acid stop solution.

Thermo Scientific™ Pierce™ Sulfo-SANPAH Crosslinker

Crosslink amines to anything with this long crosslinker composed of Sulfo-NHS-ester and nitrophenyl azide reactive groups; photoactivates with UV light (Amax 320 to 350nm).

Thermo Scientific™ Pierce™ N-Ethylmalemde (NEM)

Small, sulfhydryl-reactive (maleimide) compound to permanently block reduced cysteines of proteins or peptides to prevent disulfide bond formation.

Thermo Scientific™ Pierce™ LTQ Velos ESI Positive Ion Calibration Solution Available on GSA/VA Contract for Federal Government customers only.

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

Thermo Scientific™ Pierce™ Sulfo-SIAB Crosslinker

Crosslink amines to sulfhydryls with this mid-length, water-soluble crosslinker composed of sulfo-NHS-ester and iodoacetyl (haloacetyl) groups at ends of a 9-atom spacer arm.

Thermo Scientific™ Pierce™ Biotin Quantitation Kit Available on GSA/VA Contract for Federal Government customers only.

HABA dye reagent and biotinylated protein standard for convenient colorimetric determination of biotinylation levels in antibodies and other proteins.

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.

R&D Systems™ Human GM-CSF Quantikine ELISA Kit, R&D Systems™ Available on GSA/VA Contract for Federal Government customers only.

Human GM-CSF Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

R&D Systems™ Human VEGF Quantikine ELISA Kit, R&D Systems™ Available on GSA/VA Contract for Federal Government customers only.

Human VEGF Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Thermo Scientific™ Pierce™ Tetramethylethylenediamine (TEMED)

Efficiently catalyze polyacrylamide gel polymerization in SDS-PAGE using TEMED.

Thermo Scientific™ Pierce™ High Binding Streptavidin Coated Plates

Bind biotinylated oligonucleotides and peptides with higher binding efficiency than other commercially available streptavidin-coated plates.

Thermo Scientific™ Pierce™ RIPA Buffer Available on GSA/VA Contract for Federal Government customers only.

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

Thermo Scientific™ Pierce™ Streptavidin HRP Conjugate, High Sensitivity

Amplify signal in Western blot, ELISA or other biotin-based detection methods with this exclusive, high signal-to-noise, peroxidase-conjugated, ready-to-use streptavidin.

Thermo Scientific™ Tween-20 Detergent Surfact-Ams™ Solution

Thermo Scientific™ Surfact-Amps 20 Detergent Solution is highly-purified Tween-20 detergent stabilized and supplied as a 10% solution in 10mL glass ampules.

Thermo Scientific™ Melon Gel™ IgG Purification Resins and Kits Available on GSA/VA Contract for Federal Government customers only.

Rapidly purify human, mouse and rabbit IgG from serum and other sources with this simpler alternative to traditional Protein A and Protein G methods.

Thermo Scientific™ Pierce™ DSG Crosslinker

Crosslink amines to amines with disuccinimidyl glutarate with NHS-ester groups at the ends of a 7.7A spacer arm; membrane-permeable for intracellular protein crosslinking.

Thermo Scientific™ SuperSignal™ West Femto Chemiluminescent Substrate Available on GSA/VA Contract for Federal Government customers only.

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

Thermo Scientific™ Pierce™ SMCC Crosslinker

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

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