Table 2. Sample labeling QC.
* Calculated for eight separate labelling rounds performed by two users on three different days. The samples were processed on two slides, generating 16 subarrays in total, and the mean CV value for all antibodies is calculated based on all arrays.
**Calculated for four separate labelling rounds, two rounds for each biotin batch, performed by two users. The samples were processed on two slides, generating eight arrays in total, and the mean CV value for all antibodies is calculated based on all arrays.