Eisenin is extracted from brown marine algae, Eisenia bicyclis Setchell; shows activity as a biological response modifier. References: Royuela M, Fraile B, García-Anchuelo R, Paniagua R. Ultrastructurally different muscle cell types in Eisenia foetida (Annelida, Oligochaeta). J Morphol. 1995 Apr;224(1):87-96. doi: 10.1002/jmor.1052240110. PubMed PMID: 29865327.

纯度：≥98%

CAS：21477-57-6