title: Folate as a targeting device for proteins utilizing folate receptor-mediated endocytosis.
abstract: Folic acid (M (r) = 441, Fig. 1 ) is a vitamin essential for de novo nucleotide synthesis and one-carbon metabolism. The ability to acquire folate, therefore, is important to the viability of proliferating cells. Fig. 1. Folic acid.
authors.affiliation: Endocyte, Inc., West Lafayette, IN.
authors.forename: R J
authors.initials: RJ
authors.lastname: Lee
authors.forename: P S
authors.initials: PS
authors.lastname: Low