The best Side of botox and dermal fillers
The toxin alone is unveiled with the bacterium as just one chain, then will become activated when cleaved by its personal proteases.[forty three] The Energetic variety includes a two-chain protein composed of a 100-kDa heavy chain polypeptide joined by way of disulfide bond to the fifty-kDa mild chain polypeptide.[ninety two] The major chain contai