
Parameter optimization of the padlock probe assay for detection of in situ mRNAs using the PBCV-1 DNA ligase. Variations in the RCA dot count per cell upon changing the padlock probe (A), RCA primer (B), PBCV-1 DNA ligase concentration (C). All other reaction parameters were left constant. Gray and white box plots denote PP-1 and PP-1n, respectively.










