New silica-based size exclusion chromatography (SEC) columns for UHPLC
15 June 2020
TSKgel UP-SW Aggregate is the latest addition to the UP-SW series of silica-based size exclusion chromatography (SEC) columns for UHPLC. It provides a pore size of 30 nm and is specifically designed to facilitate the analysis of very large proteins, nucleic acids and higher order antibody aggregates.
New ROXY™ Exceed for seamless Electrochemistry-MS
9 June 2020
The ROXY Exceed is a new generation Potentiostat dedicated for on- and off-line coupling of Electrochemistry with Mass Spectrometry (EC-MS).
- Dedicated for on- and off-line EC-MS
- Fully programmable: DC, Scan and Pulse mode
- Full control of ReactorCell, µ-PrepCell, and SynthesisCell
- Compatible with all LC-MS systems
The Exceed can be controlled via a contact closure from any LC-MS system by using Dialogue (Antec Scientific), Clarity (Data Apex), or Chromeleon CDS (Thermo Scientific) software.
Chromatographic solutions for COVID-19 vaccine development
19 May 2020
See some of Tosoh Bioscience’s solutions for analysis and purification of plasmids, viruses, virus like particles, and vaccines:
- Analysis of oligomerization of recombinant versions of SARS-CoV-2 spike protein S (S, S1 and RBD) expressed in insect cells using TSKgel G5000PWxl SEC columns.
- Purification of novel polyethyleneimine-coated adeno-associated virus-like particles for siRNA delivery with TOYOPEARL Butyl-650M HIC resins.
- Rapid method for direct quantification and characterization of enveloped virus-like particles by SEC-UV and SEC-MALS using TSKgel G5000PWxl columns.
- Size distribution analysis of influenza virus particles to complement the hemagglutination assay using TSKgel G6000PWxl SEC columns.
- Enrichment of supercoiled plasmids by HIC using TOYOPEARL Butyl-650M and plasmid isoform evaluation using TSKgel Butyl-NPR in the production of a herpes simplex vaccine.
- Purification of a tetravalent virus-like particle vaccine designed to display domains of dengue envelope proteins using TOYOPEARL Phenyl-600M.
New nitrogen gas generator for the laboratory
6 May 2020
F-DGS has launched a new nitrogen gas generator for LCMS that can work with equipment from various companies.
The new gas generator – CALYPSO – with 4 models, 15 L/min to 64 L/min, the CALYPSO Nitrogen range provide a nitrogen solution for LCMS instrument with an increase pressure of 8 bar (116 psi).
The generator is controlled using the latest in color touch screen technology to display the process in real time, inlet / outlet pressure, N2 Flow and status of the system with remote access for diagnostic control.
Launch of a new product range, SkillPak™, 1 and 5 ml prepacked columns
1 April 2020
Pre-packed with TOYOPEARL®, TSKgel®, or Ca++Pure-HA® process chromatography media, these columns are specifically designed for fast method development, resin screening, or sample concentration for biomolecules, such as monoclonal antibodies, proteins, and oligonucleotides.
They offer the following benefits:
– short delivery times – all common Tosoh chromatography media on stock
– reliability – Reproducible Packing
– scalability – same conditions from lab to process scale
New µPACᵀᴹ capLC column
30 March 2020
The µPACᵀᴹ capLC column gives increased robustness and throughput without losing sensitivity.
A flow rate versatility between 1 and 15 µL/min at moderate pressures enables short gradient separations. The µPAC™ technology ensures an exceptionally high reproducibility over time and across laboratories. This makes the µPAC™ capLC column ideally suited for applications such as (clinical) proteomics, metabolomics and biopharmaceutical analyses.
The column is compatible with all commercially available capillary LC systems, and can be integrated smoothly in any experimental set-up.
Dissolution systems – media preparation equipment
27 February 2020
With our Riggtek products you get a total solution for dissolution and maximize your efficiency.
• DissoPrep mixes, heats and degasses your media.
• EasyDISS is a dissolution bath for dissolving your samples.
• The Sampilio autosampler, with its specially designed pumps, is great for fast, small and precise sampling.