技术
HPLC: suitable
试验参数
column: Ascentis Express C18, 10 cm x 3.0 mm I.D., 2.7 μm particles (53814-U)
mobile phase: [A] water with 0.1% formic acid; [B] methanol
gradient: held at 35% B for 3 min; 35 to 45% B in 10 min; held at 45% B for 2 min; 45 to 100% B in 5 min
flow rate: 0.6 mL/min
pressure: 4105 psi (283 bar)
column temp.: 35 °C
detector: UV, 254 nm
injection: 20 μL
sample: 20 mg/mL in water:ethanol (5:95); sonicate 15 minutes; filter 0.45 μm; dilute to water:ethanol (80:20)
适用性
application for HPLC
应用
vitamins, nutraceuticals, and natural products
分析说明
This application demonstrates the suitability of Ascentis Express C18 for the efficient separation of milk thistle containing herbal supplement.
法律信息
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
分析物
说明
Taxifolin
Silychristin
Apigenin 7-glucoside
Silydianin
Quercitrin
Silibinin
Silybin B
Isosilybin A
Isosilybin B
查看所有结果 (9)
分析色谱柱
标准
产品编号
说明
价格
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门