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.
其他说明
Kit includes one cartridge, a stand-alone holder, a piece of tubing, and 2 nuts and ferrules.
法律信息
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
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)
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)
L Marai et al.
Canadian journal of biochemistry and cell biology = Revue canadienne de biochimie et biologie cellulaire, 61(8), 840-849 (1983-08-01)
Natural triacylglycerols were resolved by high pressure liquid chromatography on Supelcosil LC-18 columns using a gradient of 30-90% propionitrile in acetonitrile as eluting solvent. The effluent was admitted to a quadrupole mass spectrometer via a direct liquid inlet interface. The
Mert Ilhan et al.
Evidence-based complementary and alternative medicine : eCAM, 2014, 578103-578103 (2014-08-29)
The aim of the present research is to evaluate the antiurolithiatic effect of the various extracts prepared from the fruits of Viburnum opulus L., in regard to its ethnobotanical record. To induce urolithiasis, 70 mg/kg sodium oxalate was injected to the
V Stocchi et al.
Analytical biochemistry, 146(1), 118-124 (1985-04-01)
A simple and rapid method for the determination of ATP, ADP, AMP, NADP+, NAD+, NADPH, and NADH in human erythrocytes is described. A single-step extraction procedure employing alkaline medium and CF 50A Amicon ultrafiltration membranes allows a simultaneous and total
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