推荐产品
产品名称
SUPELCOSIL™ LC-18 Supelguard 柱芯, 5 μm particle size, L × I.D. 2 cm × 4 mm
Agency
suitable for USP L1
质量水平
包装
pkg of 1 kit
参数
<70 °C temp. range
技术
HPLC: suitable
长度 × 内径
2 cm × 4 mm
基质
silica gel high purity, spherical
基质活性基团
C18 (octadecyl) phase
粒径
5 μm
孔径
120 Å
pH值范围
2-7.5
应用
food and beverages
相容性
use to protect LC-18, LC-PAH
分离技术
reversed phase
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应用
SUPELCOSIL™ LC-18 Supelguard Cartridge may be used as a guard column along with SUPELCOSIL™ LC-18 HPLC Column during the analysis of:
- Synthetic food dyes in commercial soft drinks by ion-pair high performance liquid chromatography (HPLC IP).
- Drugs in plasma and brain samples by solid-phase extraction (SPE) and protein precipitation in conjunction with HPLC combined with ultraviolet (UV) detection.
附注
套装包括一个保护柱芯、一个独立式柱套、一根连接管、2 个接头螺母与密封垫圈。
法律信息
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
Practice of solid-phase extraction and protein precipitation in the 96-well format combined with high-performance liquid chromatography-ultraviolet detection for the analysis of drugs in plasma and brain.
Rouan MC, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 754(1), 45-55 (2001)
Determination of synthetic food dyes in commercial soft drinks by TLC and ion-pair HPLC.
de Andrade FI, et al.
Food Chemistry, 157, 193-198 (2014)
K M Matar et al.
Therapeutic drug monitoring, 21(5), 559-566 (1999-10-16)
A simple, rapid, sensitive, and reproducible high-performance liquid chromatographic (HPLC) method for simultaneous determination of the antiepileptic drugs (ethosuximide, primidone, lamotrigine, phenobarbital, phenytoin, and carbamazepine) and two metabolites (carbamazepine-diol and carbamazepine-epoxide) in human plasma is described. The procedure involves extraction
V Stocchi et al.
Analytical biochemistry, 167(1), 181-190 (1987-11-15)
A simple and fast ion pair reversed-phase high-performance liquid chromatographic method has been developed for the simultaneous determination of ATP, ADP, AMP, GTP, GDP, IMP, NADP+, NADPH+, NAD+, NADH, ADP-ribose, inosine, adenosine, hypoxanthine, and xanthine. This method allows us to
G R Granneman et al.
Clinical pharmacokinetics, 29 Suppl 2, 1-8 (1995-01-01)
A rapid and sensitive assay was developed for the measurement of plasma concentrations of zileuton racemate, a potent inhibitor of 5-lipoxygenase. Zileuton and its inactive N-dehydroxylated metabolite were extracted from human, monkey, and rat plasma by use of a solid-phase
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