Press Release

Fresh Bioscience Launches New NanoLC Columns Compatible with Thermo Fisher EasySpray™ Ion Sources

Shanghai, 1st June, 2026– Fresh Bioscience Ltd, a manufacturer of high-performance column packing equipment, premium chromatographic media, and essential consumables, today announced the commercial launch of its new nano-flow liquid chromatography columns fully compatible with Thermo Fisher Scientific EasySpray™ ion sources.

The newly released columns are designed to provide high-efficiency nanoLC separation while maintaining seamless integration with EasySpray-based LC-MS workflows. The product line is optimised for high-sensitivity applications, including proteomics, metabolomics, and other ultra-low abundance biomolecule analyses.

Key features of the new nanoLC columns include:

·Full mechanical compatibility with Thermo Fisher EasySpray™ ion sources
·Ultra-low dead volume design for improved peak sharpness and sensitivity
·Stable nano-flow operation for long-term LC-MS analysis
·High-efficiency packing technology for the separation challenge
·Optimised performance for ultra-low abundance biomolecule analyses
·Availability in multiple stationary phase chemistries and column dimensions

The columns are integrated with PUCKA fitting, precision emitter, and tiny heater. Extensive trial-and-error and iterative optimisation during the development process ultimately create a model that is reliable and user-friendly; rigorous quality control testing ensures reproducible performance across batches. According to internal evaluations, the platform demonstrates strong performance in nanoESI stability, peptide identification depth, and chromatographic reproducibility.

The new EasySpray-compatible nanoLC columns are now available for research use. For additional information, product specifications, or collaboration inquiries, please contact:

Company News Team:

Fresh Bioscience Marketing

Tel: +86-21-3388 1276

E-mail: Marketing@freshbioscience.com

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