Equilenin is an equine estrogen found in the urine of pregnant mares. Equilenin is also a naturally fluorescent steroid, has high binding affinity for human sex steroid-binding protein (SBP). At 4 degrees C the equilibrium association constant is approximately 6 X 10(7) M-1. References: Uchida M, Ishibashi H, Yamamoto R, Koyanagi A, Kusano T, Tominaga N, Ishibashi Y, Arizono K. Endocrine-disrupting potentials of equine estrogens equilin, equilenin, and their metabolites, in the medaka Oryzias latipes: in silico and DNA microarray studies. J Appl Toxicol. 2015 Sep;35(9):1040-8. doi: 10.1002/jat.3098. Epub 2015 Jan 22. PubMed PMID: 25611945.

纯度：≥98%

CAS：517-09-9