Guidelines for adequate vitamin K intake are based only on PK intake without consideration for other forms of vitamin K. MK differ from PK in structure in that they are compounds with different numbers of isoprenoid units in the side chain, designated as MK4 through MK13. (sciencedaily.com)
Integrated analysis of isopentenyl pyrophosphate (IPP) toxicity in isoprenoid - producing Escherichia coli. (jbei.org)
Specifically, she wants to understand the role that specific metabolites called isoprenoids play in the early stages of development. (vtnews.vt.edu)