There are now half a million Research resource identifiers (RRIDs) in the literature. They are persistent identifiers for resources such as antibodies, reagents, organisms, plasmids and tools. Over 1,000 journals mandate/recommend RRIDs.
https://academic.oup.com/gigascience/article/doi/10.1093/gigascience/giac058/6608503
https://www.reddit.com/r/Open_Science/comments/viwrxk/there_are_now_half_a_million_research_resource/?utm_source=ifttt