MST screen for RNA binding inhibitors
RBD binding to Inhibitor conditions, Julia Welte
How to set up the inhibitor screen with the picoMST or NT115
which machine
does not really matter - which was used for establishement. what is the occupancy.
inhibitors
Inhibitors to test: RBD inhibitors 1st round - PharmAI
Inhibitors have to be plated by 2bind
first round: final concentration in reaction 100 uM
depending on the number of positives - reduce concentrations
RNA to use
full-length NP: the double stranded DNA shows a clear cooperative binding signal - protein 2uM
signal about 30 fluorescence units
RBD-domain: ????
full-length or RBD?
the screen was against the RBD - better to use this. and then the positive hits as well against the full-length.
protein batch to use
date of production
buffer condition
.....
MST screen setup
capillary 1 to 16
1 DMSO+RNA / 2 DMSO+RNA+Protein
3-14 DMSO+Inhibitor+RNA+Protein in singlett (12 compounds per round)
15 DMSO+RNA / 16 DMSO+RNA+Protein
about 22 runs
buffer conditions to use
xxxx
RNA-protein concentration to use
xxxxx