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Supelco

Astec® CHIROBIOTIC® V2 Chiral (5 μm) HPLC Columns

L × I.D. 25 cm × 4.6 mm, HPLC Column

别名:

Chirobiotic V2 TM=["Astec"]色谱柱

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About This Item

分類程式碼代碼:
41115700
eCl@ss:
32110501
NACRES:
SB.52
長度 × 內徑:
25 cm × 4.6 mm
粒徑:
5 μm
基質活性組:
vancomycin phase
孔徑:
200 Å
基質:
High-purity silica gel particle platform
fully porous particle

产品名称

Astec® CHIROBIOTIC® V2手性HPLC色谱柱, 5 μm particle size, L × I.D. 25 cm × 4.6 mm

材料

stainless steel column

品質等級

agency

suitable for USP L88

描述

HPLC column

產品線

Astec®

包裝

pkg of 1 ea

製造商/商標名

Astec®

參數

0-45 °C temperature
241 bar pressure (3500 psi)

技術

HPLC: suitable
LC/MS: suitable

長度 × 內徑

25 cm × 4.6 mm

基質

High-purity silica gel particle platform
fully porous particle

基質活性組

vancomycin phase

粒徑

5 μm

孔徑

200 Å

工作pH值範圍

3.5-7.0

分離技術

chiral

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一般說明

中性分子、酰胺、酸、酯和胺对这些基于万古霉素的CSP显示出相当大的对映选择性。在CHIROBIOTIC® V的极性离子模式下,分离出各种各样的仲胺和叔胺分子。CHIROBIOTIC® V已经表现出蛋白质固定相的许多分离特性,但同时具有出色的稳定性和更高的样品容量。一些尚未报道在任何其他手性固定相上得到分离的手性分析物被分离出来。CHIROBIOTIC® V和V2的区别在于键合化学性质与载体颗粒的孔径不同,这赋予它们不同的选择性和制备能力。

  • 键合相:万古霉素
  • 工作pH范围:3.5 - 7.0
  • 粒径:5、10或16 μm
  • 孔径:100Å(CHIROBIOTIC® V)或200Å(CHIROBIOTIC® V2)

CHIROBIOTIC FAQ
CHIROBIOTIC参考书目
Chiral产品文献

應用


  • Chiral analysis of dextromethorphan and levomethorphan in human hair by liquid chromatography-tandem mass spectrometry: 采用CHIROBIOTIC® V2色谱柱手性分离人体毛发中的右美沙芬和左美沙芬,说明柱子可在法医毒理学中用于准确的手性拆分(Ji et al., 2022)。

  • Development and validation of an UFLC-MS/MS method for enantioselectivity determination of d,l-thero-methylphenidate, d,l-thero-ethylphenidate and d,l-thero-ritalinic acid in rat plasma: 在大鼠药动学研究中采用CHIROBIOTIC® V2色谱柱建立对映选择性测定方法,对药物开发和治疗监测有重要意义(Zhang et al., 2016)。

  • New high-performance liquid chromatography method for the determination of (R)-warfarin and (S)-warfarin using chiral separation on a glycopeptide-based stationary phase: 用CHIROBIOTIC® V2色谱柱开发新的HPLC方法分离华法林对映体,说明它的临床分析和治疗药物监测用处,体现生物医学研究应用的广泛性(Malakova et al., 2009)。

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法律資訊

Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIROBIOTIC is a registered trademark of Sigma-Aldrich Co. LLC

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Chromatography Liquid Chiral Separations
Xiao, T.L., et al.
Encyclopedia of Separation Science, 1-15 (2000)
New chemo-enzymatic approaches for the synthesis of (R)- and (S)-bufuralol
Nagy, Botond, et al.
Tetrahedron Asymmetry, 25 (18-19), 1316-1322 (2014)
Doris Frühauf et al.
Journal of chromatography. A, 1269, 242-254 (2012-10-30)
A sub-minute enantioselective normal phase high performance liquid chromatographic (HPLC) method for the analysis of a chiral precursor molecule employed frequently in folic acid syntheses was developed, optimized and successfully validated according to ICH-guidelines. It could be shown that ultra-high
Validation of a chiral liquid chromatography?tandem mass spectrometry method for the determination of pantoprazole in dog plasma
Chen, Meixia, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 906, 85-90 (2012)
Enantioselective and sensitive determination of carvedilol in human plasma using chiral stationary-phase column and reverse-phase liquid chromatography with tandem mass spectrometry
Jiang, Juanjuan, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 960, 92-97 (2014)

实验方案

Efficient LC-MS separation of methamphetamine enantiomers in urine allows sensitive differentiation of illicit D-methamphetamine from over-the-counter L-methamphetamine.

Optimized sample prep and chiral chromatography methods for the LC/MS analysis of these drug enantiomers in urine

In this study, optimized methods are presented for sample preparation and chiral chromatography for the LC/MS analysis of amphetamine and methamphetamine enantiomers in urine.

相关内容

Astec CHIROBIOTIC™ V2 Chiral HPLC Columns offered by Sigma-Aldrich. The polar organic and the polar ionic modes have become increasingly popular largely because of their ideal compatibility with MS detection and preparative LC.

Chromatograms

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