
With our proven track records in G protein-coupled receptor and other protein expression and analysis, we offer following services:
- Insect cell transfection with bacmid (pFASTbac based vector)
- Small scale expression: 40 ml, 250 ml
- Large scale expression: 1L, 2L, 3L
- Baculovirus generation and titer
Baculovirus expression is done with Sf9 suspension cells.
Log phase cells are infected with titered baculovirus.
After incubation, protein expression levels are measured with labeled FLAG antibody using Guava® easyCyte Flow Cytometers. Through this GPCR specific assay, we can differentiate expression level on both the cell membrane and inside of cells.
- Transfection with purified DNA
- Small Scale expression: 30 ml, 200 ml
- Large scale expression: 1L, 2L, 3L
Mammalian expression is typically done using suspension HEK 293F cells, HEK 293Expi.
Log phase cells are transfected with a CMV based expression plasmid.
After incubation, protein expression levels are measured with labeled antibody using Guava® easyCyte Flow Cytometers. Through this GPCR specific assay, we can differentiate expression level on both the cell membrane and inside of cells.
- Weekly and biweekly passaging
- Cell Plating for various projects
- Cell banking
- Cell storage
- Media preparation
- Quality Control Assays to monitor cell health
- Mycoplamsa Testing
- Cell Culture lab set up
- Cell Culture trainings
- Cell Culture advisement on projects
Got Cells? Need Cells?
Cells not on this list? Please reach out to discuss the banking of any BSL1 or 2 lines, after sterility clearance.

Additional Info:
Our services in baculovirus and mammalian expression are comprehensive and can be combined with other services that The Bridge offers, from cloning to expression all the way through to protein purification and quantitation.
Our services are competitive in pricing and our expertise makes for a rapid turnaround time.
All our data are databased and archived and easily available in spreadsheet format.
