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Merck
CN

567416-U

Supelco

Discovery® HS PEG 高效液相色谱柱

5 μm particle size, L × I.D. 15 cm × 4.6 mm

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UNSPSC代码:
41115700
eCl@ss:
32110501
NACRES:
SB.52
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特点

endcapped: no

制造商/商品名称

Discovery®

标记范围

12% Carbon loading

参数

≤70 °C temp. range
400 bar pressure (5801 psi)

技术

HPLC: suitable

长度 × 内径

15 cm × 4.6 mm

表面覆盖度

3.8 μmol/m2

杂质

<10 ppm metals

基质

silica gel, high purity, spherical particle platform

基质活性基团

polyethyleneglycol phase

粒径

5 μm

孔径

120 Å

工作pH范围

2-8

应用

food and beverages

分离技术

reversed phase

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一般描述

Discovery® HS PEG 键合相可提供与 C18 色谱柱截然不同的反相分离。在 C18 色谱柱上的保留能力太强、峰之间的间隔太大或要将梯度分离转换为等度分离时,此色谱柱将是您的理想选择。

其他说明

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

法律信息

Discovery is a registered trademark of Merck KGaA, Darmstadt, Germany

法规信息

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Ali R Cala et al.
Acta crystallographica. Section F, Structural biology communications, 72(Pt 12), 885-891 (2016-12-06)
In bacteria, the second committed step in the diaminopimelate/lysine anabolic pathways is catalyzed by the enzyme dihydrodipicolinate reductase (DapB). DapB catalyzes the reduction of dihydrodipicolinate to yield tetrahydrodipicolinate. Here, the cloning, expression, purification, crystallization and X-ray diffraction analysis of DapB
Federica Pellati et al.
Journal of chromatography. A, 1088(1-2), 205-217 (2005-09-01)
The aim of this study was to evaluate the chromatographic performance of a poly(ethylene glycol) (PEG) stationary phase for the HPLC analysis of the secondary metabolites (chlorogenic acid, flavonoids, phloroglucinols and naphthodianthrones) in methanolic extracts of Hypericum perforatum L. (St.
A Marín et al.
Journal of pharmaceutical and biomedical analysis, 35(4), 769-777 (2004-06-15)
A new polar reverse phase stationary phase has permitted our group to develop and validate an isocratic HPLC method for the simultaneous determination of acetaminophen, phenylephrine and chlorpheniramine in capsules as pharmaceutical formulation after their dissolution test. Final optimised chromatographic
A García et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 785(2), 237-243 (2003-01-30)
New polar reversed-phase stationary phases in HPLC provide specific selectivities which can help to solve traditional chromatographic problems related to the development of chromatographic methods with widely different retention times for the sample components. One such case is the analysis
Dalibor Šatínský et al.
Analytical and bioanalytical chemistry, 405(18), 6105-6115 (2013-05-10)
A simple, rapid, and environmentally friendly HPLC method was developed and validated for the separation of four compounds (4-aminophenol, caffeine, paracetamol, and propyphenazone) with different chemical properties. A "green" mobile phase, employing water as the major eluent, was proposed and

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