Question: What block QC is available prior to the Isolation of Cells from FFPE Tissue Sections for Chromium Fixed RNA Profiling Demonstrated Protocol?
Answer: At this time, we have not identified a tissue block QC method that reproducibly and accurately predicts sample performance during the Fixed RNA Profiling assay.
From internal studies, we have found that those blocks that performed well with the Visium CytAssist Spatial Gene Expression for FFPE assay are likely to perform well with the Fixed RNA Profiling assay.
For untested FFPE blocks, users may wish to perform a pilot run before scaling up to a large number of samples.
Products: Fixed RNA Profiling