Recombinants or rec. proteins
Monkeys like rhesus's or the rhesus macaque (Macaca mulatta) are the most used apes in laboraty models.
The Interleukin-1 family (IL-1 family) is a group of 11 cytokines, which plays a central role in the regulation of immune and inflammatory responses to infections or sterile insults. Rec. E. coli interleukin-1 for cell culture or antibody production.