Hai cercato: HPLC-Sorbentien

Supplier: Avantor

Das J.T.Baker® BAKERBOND® PolyCSX Multimodus-Ionenaustauscher-Chromatographieharz (IEX) fungiert als starkes Kationenaustauscherharz mit verbesserter Selektivität für eine hervorragende Trennung in Prozesschromatographieanwendungen.

Supplier: Thermo Fisher Scientific

These resins are ideal for use in decolourisation in sugar solutions, metal recovery, pharmaceuticals and purification of amino acids.

Supplier: Thermo Fisher Scientific

These resins are ideal for use in chromatographic oligosaccharide sugar separations and sugar alcohol separations.

Supplier: Thermo Fisher Scientific

Diaion® HP20 is used as a filler in chromatography columns due to its extremely large pores. It is considered as an effective adsorbent to eliminate toxic effects in fermentation and separation of traces heavy metal ions. It is also useful for the purification of peptides, proteins, fermentation products, polyphenols and cephalosporin C. It helps to remove bitter tasting substances from fruit juices.

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.

Supplier: MACHEREY-NAGEL

Irregular silica phase for analytical HPLC.

Supplier: MACHEREY-NAGEL

Irregular silica phase for preparative HPLC.

Supplier: MACHEREY-NAGEL

Polyamide 6 adsorbents for column chromatography.

Supplier: MACHEREY-NAGEL

High purity silica phase for HPLC.

Supplier: MACHEREY-NAGEL

High purity silica phase for preparative HPLC.

Supplier: MACHEREY-NAGEL

High purity silica phase for HPLC.

Supplier: MACHEREY-NAGEL

Kieselguhr adsorbents for column chromatography.

Supplier: MACHEREY-NAGEL

Aluminium oxide adsorbents for column chromatography.

Supplier: MACHEREY-NAGEL

Hard granular magnesia silica gel: MgO (15,5 ±0,5%) SiO₂ (84,0 ±0,5%) Na₂SO₄ (≤1,0%) 60/100 mesh.

Supplier: MERCK PRODUCTION CHEMICALS

Geduran® Si 60, 63 - 200 µm

Supplier: DR MAISCH

Semipräparatives und präparatives, sphärisches Kieselgelmaterial ermöglicht die Aufreinigung von Rohmaterialien von mg- bis zu kg-Mengen, je nach ID und Länge der Säule. Sphärische Materialien sind leicht in die Säulen zu packen.

Supplier: MP Biomedicals

Lysozyme lysates harvested from cultures of Micrococcus lysodeikticus were attached to sepharose and used for affinity chromatography to isolate various bacteriolytic enzymes and it has also been used in a study to investigate the encapsulation of protein drugs in microparticles.

Supplier: MP Biomedicals

Silica is highly porous and has a number of distinct crystalline forms (polymorphs) in addition to amorphous forms. It is used as a suspending and thickening agent in pharmaceuticals. It is also used in the extraction of DNA and RNA due to its ability to bind to the nucleic acids under the presence of chaotropes.

Supplier: MERCK PRODUCTION CHEMICALS

Merck bietet für die Präparative Chromatographie standardisierte und modifizierte Kieselgele in mehreren Korngrößen aus einer Hand an. Standardisierte Kieselgele werden bei Trennverfahren verwendet, um wertvolle Bestandteile in Tonnenmengen aufzureinigen. Modifizierte Kieselgele werden dagegen bei komplizierten Trennverfahren eingesetzt, die mit Hilfe nicht modifizierter Kieselgele nicht zufriedenstellend durchgeführt werden können.

Supplier: MERCK PRODUCTION CHEMICALS

Besteht aus Magnesium- und Siliziumoxiden im Verhältnis 85:15. Dies ist eine polare Phase, die für die Chromatographie von Verbindungen wie Steroiden und Alkaloiden verwendet wird. Diese Aktivität kann durch die verwendete Aktivierungstemperatur gesteuert werden.

Supplier: MERCK PRODUCTION CHEMICALS

Micro-crystalline cellulose is a hydrophilic polysaccharide packing material preferred for the raw separation of amino acids and related compounds. Cellulose is also used for the gentle purification of bio-molecules. Because of the organic nature of cellulose, it can only be used in pre-swollen state and under gentle or hydrostatic pressure.

Supplier: MERCK PRODUCTION CHEMICALS

The aluminium oxide crystal structure comprises octahedrally and tetrahedrally coordinated aluminium coupled by oxygen atoms. The aluminium oxide surface is covered by free hydroxyl groups. There are different acidic and basic centers (Broenstedt acid, Lewis acid and Lewis basic centers) that result in anion and cation exchange properties. Aluminium oxide exhibits a higher pH-stability than silica gel, especially in the alkaline range. Aluminium oxide occurs in various crystal modifications resulting in different pore diameters.

Supplier: VARIAN

The PL-SAX media are well suited for anion exchange HPLC separations of proteins, peptides, and deprotected synthetic oligonucleotides. Denaturing conditions of temperature, organic solvent, and high pH levels are used for the oligonucleotide separations.

Supplier: VARIAN

The PLRP-S reversed phase HPLC media delivers the pure oligonucleotides (oligos) required for genomics applications, including quantitative PCR, microarrays, and gene synthesis assays.

Supplier: VARIAN

PL-SCX is a macroporous PS/DVB matrix with a very hydrophilic coating and strong cation exchange functionality. The manufacturing process is controlled to provide optimum density of strong cation-exchange moieties for analysing, separating, and purifying a wide range of biomolecules from small peptides to large proteins.

Supplier: VARIAN

SepTech™ C18 bulk media, designed for high performance separations at high capacity. The two pore sizes, 60 Å and 150 Å, have been optimised to give high capacity for small molecules and larger natural molecules and peptides, respectively.

Supplier: TOSOH Bioscience

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

Supplier: TOSOH Bioscience

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

Supplier: TOSOH Bioscience

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

Supplier: TOSOH Bioscience

Affinity chromatography resins are functionalised with chemically active groups or group-specific ligands.