Protein Biology

Thermo Scientific™ IPTG Available on GSA/VA Contract for Federal Government customers only.

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

Thermo Scientific™ TranscriptAid T7 High Yield Transcription Kit Available on GSA/VA Contract for Federal Government customers only.

Get high yield in vitro transcription from DNA templates containing a T7 RNA Polymerase promoter, including linearized plasmids or PCR products.

Thermo Scientific™ SMART Digest™ Trypsin Kits

Obtain fast, simple, and highly reproducible trypsin protein digestion for peptide characterization and quantitation in biopharmaceutical protein research.

Thermo Scientific™ Owl™ Gel-Drying Supplies Available on GSA/VA Contract for Federal Government customers only.

Use the frames and pre-cut cellophane that come in Thermo Scientific™ Owl™ Gel-Drying Supplies with Owl™ Gel-Drying Kits.

Alfa Aesar™ Mouse Osteocalcin Enzyme Immunoassay Kit

For measuring levels of osteocalcin in mouse serum and plasma samples

Thermo Scientific™ Owl™ Gel-Drying Kits Available on GSA/VA Contract for Federal Government customers only.

Preserve protein gels easily and economically while eliminating distortion problems common in other drying procedures with these gel-drying kits.

Endothelial Cell Growth Supplement, bovine hypothalamus, BT-203, Alfa Aesar™

Our ECGS is used to improve growth, supplement and/or reduce serum concentrations in cultures of endothelial cells, Balb/C-3T3 cells and in hybridoma cell cloning. Optimal concentration range is from 25-200µg/mL.

R&D Systems™ Human IL-12 p70 Quantikine ELISA Kit, R&D Systems™ Available on GSA/VA Contract for Federal Government customers only.

Human IL-12 p70 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

R&D Systems™ Human VEGF 165 Recombinant Protein Available on GSA/VA Contract for Federal Government customers only.

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

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™ HisPur™ Ni-NTA Resin Available on GSA/VA Contract for Federal Government customers only.

Purify His-tagged recombinant fusion proteins using high-capacity nickel-NTA (nitrilotriacetic acid) metal-chelate beads, spin columns and plates.

BD CompBead Anti-Mouse Ig, κ/Negative Control Particles Set

Used to optimize fluorescence compensation settings for multicolor flow cytometric analyses. BD™ Anti-Mouse Ig, κ/Negative Control Particles Set includes two sets of polystyrene microparticles to distinctly stain positive and negative populations, especially when using tandem dye conjugates.

Invitrogen™ Novex™ iBlot™ 2 Nitrocellulose Transfer Stacks Available on GSA/VA Contract for Federal Government customers only. Non-distribution product as customer accommodation.

Used to transfer proteins with the iBlot 2 Gel Transfer Device

MilliporeSigma™ Immobilon™-P PVDF Transfer Membranes Available on GSA/VA Contract for Federal Government customers only.

Optimized for binding proteins transferred from a variety of gel matrices. MilliporeSigma™ Immobilon™-P PVDF Transfer Membranes have superior handling, staining, and resistance than nitrocellulose. For use with Western blots and protein sequencing. Available in sheets or rolls.

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™ Streptavidin Magnetic Beads Available on GSA/VA Contract for Federal Government customers only.

Purify or immunoprecipitate biotinylated proteins or affinity ligands using streptavidin-coated magnetic particles for magnet-based separation.

Thermo Scientific™ Pierce™ Protein L Agarose and Kits

Affinity purify antibodies that have kappa light chains using Protein L offered in bottles, spin columns, filter plates and complete purification kits.

Thermo Scientific™ Pierce™ Strong Ion Exchange Spin Columns

Perform rapid protein fractionation and sample preparation based on charge differences using these strong cation and anion exchange spin columns.

Thermo Scientific™ Slide-A-Lyzer™ Dialysis Flasks Available on GSA/VA Contract for Federal Government customers only.

Facilitate simple and effective removal of buffer salts and small contaminants from proteins and other macromolecules in sample volumes up to 250mL.

R&D Systems™ Mouse OX40 Ligand/TNFSF4 Recombinant Protein Available on GSA/VA Contract for Federal Government customers only.

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

R&D Systems™ Human HGF Recombinant Protein Available on GSA/VA Contract for Federal Government customers only.

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Thermo Scientific™ Slide-A-Lyzer™ 10K MWCO MINI Dialysis Devices Available on GSA/VA Contract for Federal Government customers only.

Perform sample buffer exchange with these 10,000-MW cut-off (MWCO) disposable polypropylene cups with integrated, low-binding membranes.

Thermo Scientific™ Pierce™ DTT (Dithiothreitol) No-Weigh™ Format

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.

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™ 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.

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