Explore our “Getting Started” and Troubleshooting sections for solutions to the top inquiries and common problems related to your protein-protein interaction experiments. Browse through our “Guides and Tools” section to access a comprehensive portfolio of product-related support resources.
- Why should I study protein-protein interactions?
- What are some common methods for analyzing protein-protein interactions?
- Do you still offer quantitative IP (qIP) Luciferase assay kits?
- Do you offer a system to detect protein-protein interactions in vivo?
- Is the ProQuest™ Two-Hybrid System with Gateway™ Technology suitable for protein-protein interaction studies with membrane proteins?
- How can I verify that my protein-protein interaction indicated by co-immunoprecipitation or pulldown assay is real and not a false positive?
- What can I do if little or no tagged protein appears on my western blot after my pulldown assay?
- I used your ProQuest™ Two-Hybrid System and got very few to no colonies when I performed the sample reaction, but the transformation control did result in colonies. What is the problem?
- What can I do if I just cannot seem to capture a protein-protein interaction?
- I added crosslinkers but still did not capture any protein-protein interactions. Why is this?
Guides and tools
Search our database for Product Documents: Manuals, Product Literature, Citations and References
Search our database for Quality and Safety Documents:SDS, COA
- Overview: Protein-Protein Interactions
- Overview: Yeast Two-Hybrid (Y2H) Screening Systems
- Overview: Phage Display Systems
- Overview: Co-Immunoprecipitation (Co-IP) and Pull-Down
- Overview: Quantitative IP (qIP) Luciferase Assays
- Overview: Crosslinking for Protein-Protein Interaction Analysis
- Overview: Custom Protein-Fragment Complementation Cell Line Development
- Learning Center: Protein Biology
- Protein Biology Resource Library (useful technical, application, and other learning resources including application notes and methods)
- Protein Biology Resource Library (useful technical, application, and other learning resources including application notes and methods)
- Crosslinker Selection Tool: Find the best crosslinker for your bioconjugation experiments.
Assay Development
and Labeling Services
All the components necessary to develop the most appropriate assay for your research or discovery target of interest are available from us with our custom solutions. Additionally, our dedicated project managers will guide your project through every step of the process, and constantly keep you informed of our progress. Let us take the hassle out of your hands with a custom solution for you.
Protein Expression
and Production Services
Have us utilize our extensive suite of expression vectors and host systems to deliver the necessary protein yield for your application. We offer protein expression and production services in baculovirus and mammalian host systems, as well as protein purification and analysis services.
GeneArt™ Cell Lines and Proteins
GeneArt™ Cell Lines and Proteins are a suite of service offerings designed to help facilitate protein expression in mammalian cell lines. We can help with every step of the process, including gene design, synthesis, cloning, protein production, and even stable cell generation. Alternatively, we can help with just the parts of the process you request.
For Research Use Only. Not for use in diagnostic procedures.