规格: | 98% |
分子量: | 230.3 |
包装 | 价格(元) |
500ug | 电议 |
1mg | 电议 |
Background:
L-Carnosine-d4is intended for use as an internal standard for the quantification of L-carnosine by GC- or LC-MS. L-Carnosine is an antioxidant.1,2It scavenges singlet oxygenin vitrowhen used at concentrations ranging from 1.5 to 15 mM.1In vivo, L-carnosine decreases plasma malondialdehyde (MDA) levels and lipid peroxidation and increases serum levels of nitric oxide (NO) in nephrectomized rats.2
1.Hartman, P.E., Hartman, Z., and Ault, K.T.Scavenging of singlet molecular oxygen by imidazole compounds: High and sustained activities of carboxy terminal histidine dipeptides and exceptional activity of imidazole-4-acetic acidPhotochem. Photobiol.51(1)59-66(1990) 2.Yapislar, H., and Taskin, E.L-carnosine alters some hemorheologic and lipid peroxidation parameters in nephrectomized ratsMed. Sci. Monit.20399-405(2014)