Speciality Columns
Zodiac Specialty Columns: HST Series
The Zodiac HST Series offers state-of-the-art specialty columns engineered for diverse and challenging chromatographic applications. These columns provide unique interaction mechanisms, making them indispensable tools for advanced separations.
- Purpose: Exclusively focuses on hydrogen-bonding interactions, ensuring effective separation for analytes heavily reliant on hydrogen bonding.
- Application: Ideal for analytes where hydrogen bonding plays a critical role in their retention and selectivity.
The HST P1 and HST P2 columns combine reverse-phase, pi-pi, and strong cation-exchange and anion exchange interactions, respectively offering unparalleled versatility in separations.
Core Features:
- Multi-Interaction Mechanism: Leverages one, two, or all three interactions based on the properties of the analyte, ensuring broad applicability.
- Superior Isomer Resolution:
- Excels in separating structural isomers of aromatic compounds.
- Pi-pi interactions enhance selectivity, resolving critical compound pairs with precision.
- Tunable Selectivity: Adjusting the acetonitrile concentration in the mobile phase allows precise control over pi-pi interactions for optimized separations.
Applications:
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- Separation of structurally complex and aromatic compounds.
- Versatile use across pharmaceuticals, biomolecules, and specialty chemicals.
- Unique Feature: Enables direct plasma protein analysis without the need for pre-sample preparation.
- Mechanism: Utilizes anion-exchange interactions for the efficient separation of plasma proteins and related biomolecules.
Applications:
- Bioanalytical studies requiring high accuracy and minimal sample handling.
- Clinical diagnostics and biomarker discovery.
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