While "21367.rar" might occasionally appear as a generic archive filename in legacy datasets, the number is most prominently associated with this specific biochemical reagent in scientific literature as of early 2026 [14, 21].
: It functions by increasing the expression of CD16 on NK cells, which improves their ability to recognize and destroy infected targets [14]. Technical Specifications Catalog Number 21367 (Commonly via Cayman Chemical) [21] Class
According to recent studies from the NIH HIV Reagent Program and the American Society for Microbiology , tazarotene acid is being investigated for the following:
: It has been identified as a compound capable of sensitizing latently infected HIV cells to apoptosis [14, 21].