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13020AST

Supelco

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

L × I.D. 25 cm × 2.1 mm, HPLC Column

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About This Item

分類程式碼代碼:
41115700
eCl@ss:
32110501
NACRES:
SB.52

product name

Astec® CHIROBIOTIC® R手性HPLC柱, 5 μm particle size, L × I.D. 25 cm × 2.1 mm

材料

stainless steel column

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 × 2.1 mm

基質

high-purity silica gel particle platform
fully porous particle

基質活性組

ristocetin A glycopeptide phase

粒徑

5 μm

孔徑

100 Å

工作pH值範圍

3.5-6.8

分離技術

chiral

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相關類別

一般說明

CHIROBIOTIC® R色谱柱以高纯硅胶为基质并以共价键键合了瑞斯托菌素A糖肽，已表现出适用于分离阴离子化合物对映体的特殊性能。CHIROBIOTIC ®R的选择性与有机改性剂密切相关，极其有利于醇类流动相。

  • 键合相：瑞斯西丁A
  • pH适用范围：3.5 - 6.8
  • 粒子直径：5、10或16 μm
  • 孔径：100 Å

CHIROBIOTIC FAQ
CHIROBIOTIC参考书目
Chiral产品文献

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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

Choose from one of the most recent versions:

分析證明 (COA)

Lot/Batch Number
284713-01
284712-01
275145-01
271058-01
265140-01

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Enzyme-catalyzed synthesis of (R)- and (S)-3-hydroxy-3-(10-alkyl-10H-phenothiazin-3-yl)propanoic acids
Brem, Jurgen, et al.
Tetrahedron Asymmetry, 21 (3), 365-373 (2010)
P Dehouck et al.
Journal of chromatography. A, 1010(1), 63-74 (2003-09-25)
Erythromycin is a mixture of macrolide antibiotics produced by Saccharopolyspora erythreas during fermentation. A new method for the analysis of erythromycin by liquid chromatography has previously been developed. It makes use of an Astec C18 polymeric column. After validation in
B DeCruze et al.
Clinical oncology (Royal College of Radiologists (Great Britain)), 11(4), 252-254 (1999-09-04)
Poor prognosis (poorly differentiated and/or deep myometrial invasion) Stage I endometrial cancer can have a relapse rate as high as 50%. Traditionally, most clinical oncologists treat these patients with external beam radiotherapy after surgery but there is no evidence to
H Henry et al.
Biomedical chromatography : BMC, 26(4), 425-428 (2011-08-16)
D-lactic acid in urine originates mainly from bacterial production in the intestinal tract. Increased D-lactate excretion as observed in patients affected by short bowel syndrome or necrotizing enterocolitis reflects D-lactic overproduction. Therefore, there is a need for a reliable and
V Wsól et al.
Journal of chromatography. B, Biomedical sciences and applications, 689(1), 205-214 (1997-02-07)
The major metabolite of a novel non-steroidal anti-inflammatory drug, DL-4-(2',4'-difluorobiphenyl-4-yl)-2-oxo-2-methylbutanoic acid (flobufen, I), namely 4-(2',4'-difluorobiphenyl-4-yl)-2-methyl-gamma-butyrolactone (4-dihydroflobufen lactone, III), has four stereoisomers consisting of two racemic pairs of enantiomers. Of three chiral stationary phases tested, Cyclobond I beta-RSP (Astec) (beta-cylodextrin derivatized
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條款

利用 HPLC/MS/MS 測定 L-和 D-乳酸對映体

使用 Supelco 的 Astec CHIROBIOTIC® R 手性色譜柱和串聯 MS，快速、簡單、可重複地手性分離和定量 L- 和 D-乳酸對映体。

Determination of L- and D-Lactic Acid Enantiomers by HPLC/MS/MS

Rapid, simple, reproducible chiral separation and quantification of L- and D-lactic acid enantiomers using Supelco’s Astec CHIROBIOTIC® R chiral column and tandem MS.

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