Applications

Custom DUALhybrid screening

DUALhybrid service description

  • Supply us with a cDNA encoding your protein of interest - we do the entire screen
  • Results are ready in 3-4 months after start of screening
  • Analysis of up to 96 primary clones from the screen included
  • No claim on intellectual property: all results belong to you and will not be used in any way by us

 

Part I: Bait construction and analysis

  • Bait cloning
  • Detection of the bait in total yeast extracts (Western blot)
  • Self-activation test

We contact you with the results of Part I. Based on the intermediate report you decide whether you want to go ahead with a screen. If you decide to abandon the screen at this step, we will only charge a setup fee.

 

Part II: Library screen and analysis of interactors

  • Pilot screen to determine optimal selection conditions
  • Library screen against cDNA library of your choice
  • Picking of all primary clones from the screen (up to 192 clones)
  • Analysis of up to 96 primary clones by prey plasmid isolation and 5'end sequencing*
  • BLAST search and clone grouping according to confidence level

* Additional clones can be analyzed upon request for a flat fee.

 

Optional: Specificity test

  • Bait dependency test to confirm the specificity of the interaction

You receive:

  • 5'end sequences of all prey clones
  • Plasmid DNA of all prey clones arrayed in 96 well plates
  • Clone analysis, including BLAST search results and clone grouping according to confidence levels
  • Complete report

 

 

 

Additional information

 Download DUALhybrid service description as PDF

 

 

Ordering information

Order number

Service

S01

Custom DUALhybrid screen

Custom DUALhybrid screening: a case study

Download PDF

Resources

Guide to bait cloning References Literature Technology cDNA libraries

Other custom screens

DUALmembrane screening
DUALhunter screening
© Dualsystems AG, 2007