Janus green B is a basic dye. References: Chen X, Cui J, Zhai X, Zhang J, Gu Z, Zhi X, Weng W, Pan P, Cao L, Ji F, Wang Z, Su J. Inhalation of Hydrogen of Different Concentrations Ameliorates Spinal Cord Injury in Mice by Protecting Spinal Cord Neurons from Apoptosis, Oxidative Injury and Mitochondrial Structure Damages. Cell Physiol Biochem. 2018 May 10;47(1):176-190. doi: 10.1159/000489764. [Epub ahead of print] PubMed PMID: 29763919.

纯度：≥98%

CAS：2869-83-2