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54181-U

Supelco

Supel™-Select HLB SPE 小柱

bed wt. 30 mg, volume 1 mL, pk of 100

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UNSPSC代码:
41115712
NACRES:
NB.21

物料

PE frit (20 μm)
polypropylene hardware

质量

MS friendly

组成

bed wt., 30 mg

包装

pk of 100

技术

solid phase extraction (SPE): suitable

表面积

160-420 m2/g

体积

1 mL

基质

Hydrophilic modified styrene polymer particle platform

基质活性基团

polystyrene phase

粒径

50-70 μm

孔径

80-200 Å pore size

应用

food and beverages

分离技术

reversed phase

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一般描述

保留机制：反相
样品基质相容性：水溶液（生物流体、水）

  • 亲水改性苯乙烯聚合物
  • 开发用于从水样中提取多种化合物
  • 保留主要基于反相；然而，由于该相是亲水改性的，它也适用于极性化合物。
  • 被保留和回收的更具极性的化合物的例子包括（但不限于）： 吡哆醇（logPo/w -0.56）、核黄素（logPo/w -2.02）、生物素（logPo/w 0.11）。

应用

Supel™-Select HLB SPE 管可用作萃取柱，用于使用液相色谱与串联质谱联用的方法对羊水中的咖啡因和对乙酰氨基酚进行固相萃取和分析。

特点和优势

  • 价格低，样品制备性能出色
  • 适合通用方法 - 在方法开发过程中节省时间、金钱和令人头痛的事
  • 更大的容量允许更小的床重 = 更小的洗脱体积 = 节省样品处理时间
  • 抗过度干燥，可使用更强的方法
  • 低 UV 和 MS 可萃取物，可降低背景并提高灵敏度
  • 严格的生产和 QC 指南提供更高的批次间、管间和井间一致性，以提高准确性和精密度

法律信息

Supel is a trademark of Sigma-Aldrich Co. LLC

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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LC-MS/MS analysis of acetaminophen and caffeine in amniotic fluid
Burrai.L, et al.
Analytical Methods : Advancing Methods and Applications, 7(2), 405-410 (2015)
Chiedza F Munyeza et al.
Biomedical chromatography : BMC, 30(6), 837-845 (2015-09-18)
Tigecycline (TIG), a derivative of minocycline, is the first in the novel class of glycylcyclines and is currently indicated for the treatment of complicated skin structure and intra-abdominal infections. A selective, accurate and reversed-phase high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS)
Martina Rejtharová et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 34(4), 477-481 (2016-12-06)
Monitoring of steroid esters in blood serum is desirable in order to detect the possible illegal use of natural hormones as growth promoters. A method for the determination of testosterone propionate, testosterone benzoate, testosterone isocaproate, testosterone decanoate and estradiol benzoate
Pablo Vazquez-Roig et al.
Analytical and bioanalytical chemistry, 397(7), 2851-2864 (2010-05-01)
A simple and robust method using solid-phase extraction (SPE) and liquid chromatography tandem mass spectrometry (LC-MS/MS) for the simultaneous determination of 14 drugs of abuse and their metabolites (cocainics, amphetamine-like compounds, cannabinoids, and opiates) in surface waters has been developed.
Wei Chen et al.
Chemosphere, 163, 99-107 (2016-08-16)
A sensitive method for simultaneous determination of 20 trace organic chemicals (TOrCs, including preservatives, antioxidants, disinfectants, oestrogens, alkyl-phenols and bisphenol-A) in surface water and wastewater has been developed and validated based on the optimisation of solid-phase extraction (SPE) followed by

商品

LC/MS/MS Method for Determination of Glyphosate, AMPA, and Glufosinate in Cereals

Glyphosate and related compounds are measured in oatmeal and infant cereal using ion-exchange polymer-based particles for HPLC and SPE. Low level detection was obtained.

LC/MS/MS法测定谷物中的草甘膦、AMPA和草铵膦

使用 HPLC 和 SPE 的离子交换聚合物基颗粒测定燕麦片和婴儿谷物中的草甘膦及相关化合物。获得低水平的检测结果。

Solid Phase Extraction: Reversed-Phase Methodology

Reversed-phase interaction will retain most molecules with hydrophobic character; it is very useful for extracting analytes that are very diverse in structure within the same sample.

Chromatograms

application for SPE, application for LC-MS

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