推荐产品
产品名称
Astec® CHIROBIOTIC® TAG 手性 HPLC色谱 柱, 5 μm particle size, L × I.D. 15 cm × 4.6 mm
物料
stainless steel column
质量水平
Agency
suitable for USP L63
描述
HPLC column
产品线
Astec®
包装
pkg of 1 ea
制造商/商品名称
Astec®
参数
0-45 °C temperature
241 bar pressure (3500 psi)
技术
HPLC: suitable
LC/MS: suitable
长度 × 内径
15 cm × 4.6 mm
基质
High-purity silica gel particle platform
fully porous particle
基质活性基团
teicoplanin aglycone phase
粒径
5 μm
孔径
100 Å
工作pH范围
3.0-6.8
分离技术
chiral
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一般描述
去掉三个碳水化合物单体后，CHIROBIOTIC®TAG便有了CHIROBIOTIC®T互补选择性。对于许多氨基酸，α, β, γ环状，尤其是含有硫的蛋氨酸、组氨酸和半胱氨酸的分辨度增高。对于一些中性分子，比如恶唑烷酮、乙内酰脲类和二氮嗪，分辨度也增强了，尤其在单溶剂甲醇、乙醇和乙腈中效果显著。一些酸性分子选择性也增强了
- 连接相：替考拉宁苷元
- pH适用范围：3.0 - 6.8
- 粒子直径：5, 10或16 μm
- 孔径：100 Å
应用
- High-performance liquid chromatographic enantioseparation of 2-aminomono- and dihydroxycyclopentanecarboxylic and 2-aminodihydroxycyclohexanecarboxylic acids on macrocyclic glycopeptide-based phases.: This study emphasizes the effectiveness of the Astec® CHIROBIOTIC® TAG Chiral HPLC Column in the enantioseparation of complex cyclic amino acids. The methodology detailed provides profound insights into the chirality aspects of biochemical molecules, which is crucial for the synthesis of novel pharmaceutical agents and the study of biochemical pathways. This research supports analytical chemists in academia focused on developing chiral analytical methods and advancing chemical synthesis (Berkecz et al., 2009).
法律信息
Astec is a registered trademark of Merck KGaA, Darmstadt, Germany
CHIROBIOTIC is a registered trademark of Sigma-Aldrich Co. LLC
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Abdulrahman A Al-Majed
Journal of pharmaceutical and biomedical analysis, 50(1), 96-99 (2009-05-19)
A direct chiral high-performance liquid chromatography (HPLC) method was developed and validated for the resolution and quantification of antiepileptic drug enantiomers, R-(-)- and S-(+)-vigabatrin (gamma-vinyl-gamma-aminobutyric acid) in pharmaceutical products. The separation was optimized on a macrocyclic glycopeptide antibiotic chiral stationary
Ilaria D'Acquarica et al.
Journal of chromatography. A, 1061(2), 167-173 (2005-01-12)
We describe a new tandem-columns chiral-achiral HPLC arrangement by using a chiral column (CHIROBIOTIC TAG) connected in series with an achiral column (Spherisorb S5 SCX), based on a strong cationic exchange mechanism; this approach is very useful for the analysis
Markus Fuereder et al.
Journal of chromatography. A, 1236, 123-131 (2012-04-03)
Teicoplanin aglycone-based chromatography columns (Chirobiotic TAG) enable amino acid enantioseparation with aqueous mobile phases, which perfectly accommodates the distinct hydrophilicity of most amino acids. Therefore, this stationary phase constitutes a promising option in particular for preparative-scale separations that require high
Adsorption behavior of a teicoplanin aglycone bonded stationary phase under harsh overload conditions
Bechtold, Matthias, et al.
Journal of Chromatography A, 1154 (1-2), 2477-2286 (2007)
High performance liquid chromatography?tandem mass spectrometry (HPLC/MS/MS) assay for chiral separation of lactic acid enantiomers in urine using a teicoplanin based stationary phase
Norton, Dean, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 850 (1-2), 190-198 (2007)
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