CHIRAL COLUMNS
CHIRAL PACKING MEDIA
SPE CARTRIDGES
PSPE INSTRUMENTS
OUR PRODUCTS
CHIRAL COLUMNS FOR HPLC, SFC,UPLC
At present, ChiralTek
manufactures chiral columns
and novel chiral packing
materials for the following ten series of chromatography columns for HPLC, SFC,
UPLC, and SMB: Amylose-appended
Cyclodextrin-immobilized
ChiralAMCD columns,
Amylose-appended
Cellulose-immobilized ChiralAMCE columns,
Cellulose-appended Cyclodextrin-immobilized
ChiralCECD columns,
Tandem hetero-Amylose-immobilized
ChiralAMxAMy columns,
Tandem hetero-Cellulose-immobilized ChiralCExCEy column, Amylose-immobilized
ChiralAM columns,
Cyclodextrin-immobilized
ChiralCD columns,
Cellulose-immobilized ChiralCE columns,
Amylose-coated ChiralCTAM columns,
and Cellulose-coated ChiralCTCE columns.
The immobilized chiral columns
& media produced by ChiralTek can be
used for HPLC, UPLC, SFC, and SMB, and can separate a wide range of chiral and achiral
compounds of various types under normal phase, reverse phase, and various
organic polar chromatographic mobile phase conditions. ChiralCTAM and ChiralCTCE are two
series of widely compatible coated chiral columns
& media for normal phase chromatography, and correspondingly, ChiralCTAM-R and ChiralCTCE-R are
special columns & media for reverse phase chromatography.
ChiralTek provides kinds of chiral columns with many different size and scales, from micro-diameter
chromatographic column to large-scale process preparative chromatographic chiral columns, for diverse applications like fast chiral screening, analytical separation, and industrial chiral purfications
CHIRAL PACKING MEDIA
ChiralTek provides large scales of both the immobilized and coated chiral packing media. As
the chemical structure and bonding method are unique and different from other
manufacturers' chiral packing media,
the ChiraTek immobilized chiral media can
provide effective and better chiral recognition for a wide range of chiral compounds under
multi-mode chromatographic conditions. The novel type of complex chiral selector-immobilized
chiral media
including ChiralAMCD, ChiralAMCE, ChrialCECD, ChiralAMxAMy, and ChiralCExCEy series are
specially-designed chiral media which are
firstly created and produced by ChiralTek via immobilizing proprietary complex chiral selectors
containing two different chiral recognition moieties. ChiralTek is the first
and the only commercial supplier for those complex chiral selectors-immobilized chiral media which
exhibit better chiral separations for
a wider range of chiral compounds due
to the co-operative functioning of the two different recognition moieties.
UPE & HLE CARTRIDGES
The Ultra-high Performance Extraction (UPE) cartridges have extremely high sample capacity and extraction recovery yield, as well as excellent reproducibility. After loading the sample, extremely small amount of organic solvents (0.3mL for UPE-20 and UPE-30 cartridges) can be used to quickly elute out and simultaneously concentrate the extracts from the UPE cartridges. Containing multiple functional groups, the Hydrophilic and Lipophilic Extraction (HLE) cartridges can be used as universal SPE cartridges for complicated samples.
PSPE INSTRUMENTS
ChiralTek is also the pioneer in designing and manufacturing the first type of positive-pressure solid phase extraction PSPE instruments that are free of carryover and cross contamination. The PSPE is the first type of compact, potable, affordable, and cost-efficient commercial positive-pressure SPE instrument.
