Holotoxin A1 is a bioactive compound. References: Taylor M, Banerjee T, Ray S, Tatulian SA, Teter K. Protein-disulfide isomerase displaces the cholera toxin A1 subunit from the holotoxin without unfolding the A1 subunit. J Biol Chem. 2011 Jun 24;286(25):22090-100. doi: 10.1074/jbc.M111.237966. Epub 2011 May 4. PubMed PMID: 21543321; PubMed Central PMCID: PMC3121353.

纯度：≥98%

CAS：85344-35-0