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Protein quantitation

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Mass Spectrometry
What is Mass Spectrometry or MS? What is it used for and how does it work? Read this detailed article with diagrams and example graphs to understand how to use mass spec in your research.
Single Molecule Detection with Atto 647N NTA
Significant improvement of single molecule tracking by using superior fluorescent NTA-Atto 647N conjugate
Quantification of Infliximab in Human Serum by LC-MS/MS Using A Full-Length Stable Isotope Labeled Internal Standard
Infliximab, a chimeric monoclonal antibody, is used to treat rheumatoid arthritis, psoriatic arthritis, Crohn’s disease, and other autoimmune diseases.
Duolink® Proximity Ligation Assay Instructional Video
This video will show you step-by-step how to perform a Duolink® PLA experiment with cells on a slide that have already been fixed and permeabilized by the user.
Peptide Sample Amount Determination
Determining the amount of desired product in a peptide sample.
Peptide Modifications: N-Terminal, Internal, and C-Terminal
Peptide Modifications: N-Terminal, Internal, and C-Terminal
Duolink® PLA Flow Cytometry Kits
Duolink® PLA kit enhances flow cytometry for detecting protein interactions accurately.
EGFR-Family Receptor Dimerization Studies
Investigate EGFR and HER2 dimerization in EGFR-family using cell lines and colon tissues as model systems.
Multiplex Quantification of Infliximab & Adalimumab
Monoclonal antibodies Infliximab and Adalimumab target TNFα for treating rheumatoid arthritis and autoimmune diseases.
Duolink® Proximity Ligation Assay (PLA) Multicolor Kits for Sensitive Multiplex Detection
Duolink® PLA Multicolor technology and the quantification of protein-protein interactions in fixed tissues and cells.
Duolink® PLA Technology for Neuroscience Applications
Duolink® proximity ligation assay used to study neuron interactions furthering neuroscience research.
How to Optimize Duolink® PLA for Flow Cytometry Detection
Considerations for proper experimental design, preparation and execution of the Duolink® PLA for flow cytometry protocol.
Quantification of Host Cell Proteins
Residual presence of host cell proteins (HCPs) in recombinant therapeutic products has considerable clinical safety risks associated with a potential immunological response in patients.
Handling Storage
Handling & Storage of Custom Peptides
Direct Detect® Infrared Spectrometer for Total Protein Quantitation
Learn how total protein quantitation with an infrared spectrometer may be a more accurate and universal alternative to Bradford, BCA, or UV-based methods.
How to Optimize the Duolink® Proximity Ligation Assay
Things to consider for preparation, setup and execution of the Duolink® assay protocol
Troubleshooting Guide for Duolink® PLA for Flow Cytometry Detection
General tips and tricks for proper experiment execution, aid in identifying potential problems, and provide solutions to ensure a successful Duolink® PLA experiment for flow cytometry.
Absolute Quantification of Serum Proteome
Protein-AQUA™™ offers robust targeted proteomics for quantitative studies across diverse research areas.
Troubleshooting 2-D DIGE Results
Troubleshooting table for 2D DIGE results lists problems, causes, and prevention methods for future experiments.
Protein-protein Interactions Detection with PLA
Proteins interact with various molecules, including other proteins, to fulfill complex cellular functions within biological systems.