【Storage】:Store at -20℃. Avoid freeze / thaw cycles.
Background:
Expression scores of expression calls is based on the rank of a gene in a condition according to its expression levels (non-parametric statistics), normalized using the minimum and maximum Rank of the species. Values of Expression scores are between 0 and 100. Low score means that the gene is lowly expressed in the condition compared to other genes. Scores are normalized and comparable across genes, conditions and species.