产品描述
7-O-ethyl-morroniside is a natural product from Lonicera morrowii.
体外活性
Water-compatible molecularly imprinted beads (MIBs) were synthesized by precipitation polymerization, using alkenyl glycosides glucose as the hydrophilic functional monomer. Scanning electron microscopy showed that the MIBs had a narrow particle size distribution, with diameters in the range 7.5-9.3μm. The special molecular recognition by the MIBs of IGs in aqueous media was verified by static adsorption, kinetic adsorption, and selectivity experiments. The newly prepared MIBs were used as sorbents in solid phase extraction (SPE) for the selective recognition of five IGs (loganin, morroniside, loganic acid, 7-O-ethyl-morroniside and 7-O-methyl morroniside) in Cornus officinalis fructus. When optimized, the MISPE-HPLC method had good linearity (0.02-100mgg-1), with correlation coefficient (R)≥0.994. Recoveries at three spiked levels were in the range 80.0%-94.0%.
Cas No.
945721-10-8
分子式
C19H30O11
分子量
434.43
别名
7-乙氧基莫诺苷;7-O-ethyl-morroniside;金银花;7-氧乙基莫诺苷
储存和溶解度
(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years