Page 114 - Shimadu Consumables Catalog

Chiral Separation Columns

Ultron ES-Series

The ULTRON ES series are columns for enantiomer separation. Columns which are packed with protein immobilized silica (ULTRON
ES-OVM, ULTRON ES-PEPSIN, ULTRON ES-BSA) and chemically bonded cyclodextrin (ULTRON ES-CD, ULTRON ES-PhCD).

ULTRON ES-OVM, ULTRON ES-OVM-C

A chiral separation column immobilized with ovomucoid which is a strong protein for denaturation
Display a wide range of chiral recognition.
No sample pretreatment required for chiral separations.
Can be used for reversed-phase analyses.

Trace analyses possible (several nanograms).
[ULTRON ES-OVM-C]
Clopidogrel bisulfate evaluation conditions based on USP standards employed for shipping inspections.

[ULTRON ES-OVM-C]
Low viscosity 30% acetonitrile aqueous solution used as column storage solvent.
USP L57

Applications: Pharmaceuticals/Pesticides/Organic synthetic compounds

ULTRON ES-OVM-3
Maximum operating pressure of 30 MPa.

Can be used in LC/MS systems as well.
Employs a 3 µm packing material for higher peak resolution and theoretical plate numbers.
Enables significant reductions in analysis times while maintaining high theoretical plate numbers.
Enables further improvements in performance with optimization of LC system tubing and flow cells.
9 column length and inner diameter combinations available.

USP L57
Applications: Pharmaceuticals/Pesticides/Organic synthetic compounds

Skeletal Muscle Relaxants: Chlorphenesin Drugs in Peptic Ulcer: Proglumide
Column : ULTRON ES-OVM Column : ULTRON ES-OVM
150 mm x 4.6 mm I.D. 150 mm x 4.6 mm I.D.
Mobile Phase : 20 mM KH2PO4 (pH 5.5) Mobile Phase : 20 mM KH2PO4 (pH 4.6) /
Flow Rate : 1.0 mL/min C2H5OH = 100 / 20
Col. Temp. : 25 °C Flow Rate : 1.0 mL/min
Detection : UV-220 nm Col. Temp. : 25 °C
Detection : UV-220 nm

Pg A-110