TMPRSS2, Abcam, ab109131

I am sharing a pAbmAbs generated literature review of KO validated antibodies. Here citing Beumer et al. Nature Communications 2021.
Beumer et al. validate this antibody for detection of endogenous human TMPRSS2 by Immunohistochemistry of human intestinal organoids. Complete loss of TMPRSS2 staining was observed in knockout organoids by IHC (Supplementary Fig. S7a), demonstrating antibody specificity.
Based on the available data, we have assigned a five-star rating, but we highly encourage other scientists to share their observations.