HPLC Sorbenter

Ved at pumpe et tryksat flydende opløsningsmiddel med prøveblandingen gennem en HPLC-sorbentfyldt kolonne kan forskere identificere hver blandingskomponent ved hjælp af retentionstidsmålinger. Disse sorbenter kan arbejde med små partikelstørrelser, der kræver højt driftstryk – en almindelig egenskab ved højtydende væskekromatografi. HPLC-sorbenterne kan være hydrofobe eller polære og er i stand til at separere og kvantificere. De alsidige materialer fungerer med digitale mikroprocessorinstrumenter til hurtig testning.

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Ion exchange chromatography sorbents, Toyopearl®, TSK-GEL®

Supplier: TOSOH Bioscience

Typically they contain three or four different ligand types offered for ion exchange chromatography mode.

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Ion exclusion bulk packing material

Supplier: HAMILTON BONADUZ

Polymer bulk packing material for ion exclusion applications.

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Cation exchange bulk packing material

Supplier: HAMILTON BONADUZ

Polymer bulk packing material for cation exchange applications.

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Hydrophobic interaction chromatography resins, Toyopearl®, TSK-GEL®

Supplier: TOSOH Bioscience

These are bulk media products which contain three or four different ligand types offered for a chromatography mode.

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Cation exchange resins, Toyopearl® and TSK-GEL®

Supplier: TOSOH Bioscience

Cation exchange resins are polymer based media developed for the separation of biomolecules including monoclonal antibodies and peptides.

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Anion exchange bulk packing material

Supplier: HAMILTON BONADUZ

Polymer bulk packing material for anion exchange applications.

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Pierce™ Derivatisation Reagent, Phenylisothiocyanate

Supplier: Thermo Fisher Scientific

Phenylisothiocyanate (PITC) is a high-purity reagent for pre-column quantitative derivatisation of amino acids by reverse-phase HPLC.

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Anion exchange resins, Toyopearl® and TSK-GEL®

Supplier: TOSOH Bioscience

Anion exchange resins are polymer-based media developed for the separation of biomolecules including monoclonal antibodies and oligonucleotides. Several of these resins are available in multiple particle sizes allowing for their use in capture, intermediate purification or polishing process steps.

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Size exclusion chromatography sorbents, Toyopearl®

Supplier: TOSOH Bioscience

Toyopearl resins can be used in organic solvents or mixtures of organic solvents and water. The compatibility of DMF with Toyopearl also permits the separation of hydrophobic substances such as polystyrenes.

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Bulk packing, PWXL Top-Off

Supplier: TOSOH Bioscience

Bulk packing, PWXL Top-Off, 1 g wet resin, 10 µm

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Derivatisation reagent, Fluoraldehyde™ o-phthaldialdehyde, Pierce™

Supplier: Thermo Fisher Scientific

Fluoraldehyde crystals are o-phthalaldehyde (OPA), a highly sensitive fluorescent derivatisation reagent for peptide or amino acid detection and quantitation in HPLC.