Description
General description
A zwitterionic N-substituted aminosulfonic acid buffer(Absorbance: 2O). Active in the pH range of 6.0 to 8.5. Has a pKa of 7.6 at 20°C.
Absorbance (1.0 mM, H2O, 260 nm):Application
3,6-O-[N-(2-Aminoethyl)-acetamide-yl]-chitosan exerts antibacterial activity by a membrane damage mechanism.: This study explores the antibacterial mechanisms of a chitosan derivative, which could be related to the buffering capabilities of HEPES in maintaining the stability and exposure of functional groups necessary for antibacterial activity (Yan et al., 2016).
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
ULTROL is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)