You searched for: Chromatography Sorbents

Supplier: MERCK PRODUCTION CHEMICALS

Composed of magnesium and silicon oxides in the approximate ratio of 85:15. This is a polar phase used for the chromatography of compounds such as steroids and alkaloids. This activity can be controlled by the activation temperature used.

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

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: Agilent

QuEChERS Bulk Salts and Sorbents make sample prep easy.

Supplier: Merck

Selection of standardised and modified silica gels that are available in many granulations and supplied from one single source, dedicated to chromatography. Standardised silica gels are widely used in separation processes to purify valuable compounds in ton quantities.

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

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: Avantor

SPE sorbent for clean-up columns. Suitable for the determination of Hydrocarbon Oil Index according ISO 9377-2 and NEN 5733.

Supplier: Avantor

J.T.Baker® BAKERBOND®, Hi-propyl (C₃), BAKERBOND®, 5 µm

Supplier: Avantor

Silica-based column packings with high performance purification of strongly hydrophilic peptides and proteins, based on hydrophobic characteristics and molecular shapes.

Supplier: Avantor

J.T.Baker® BAKERBOND®, Octadecyl (C18) silica irregular 40 µm, 60 Å Prep LC sorbent packing media, reverse phase, 1 kg in glass container

Supplier: Avantor

Prep-scale packing is intended for use at low pressure with a peristaltic pump.

Supplier: Avantor

Hydrophilic polymer-CSX.

Supplier: Avantor

Prep-scale packing is intended for use at low pressure with a peristaltic pump.

Supplier: Avantor

Prep-scale packing is intended for use at low pressure with a peristaltic pump.

Supplier: Avantor

Prep-scale packing is intended for use at low pressure with a peristaltic pump.

Supplier: Avantor

J.T.Baker® BAKERBOND®, Silica-based reverse phase media, 15 µm, 300 Å

Supplier: TOSOH Bioscience

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

Supplier: Thermo Fisher Scientific

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

Supplier: Avantor

J.T.Baker® BAKERBOND®, Ethyl (C₂), BAKERBOND®, 40 µm, 60 Å

Supplier: Avantor

J.T.Baker® BAKERBOND®, Octadecyl (C₁₈), BAKERBOND®

Supplier: Avantor

J.T.Baker® BAKERBOND®, Styrene divinyl benzene (SDB 1) phase bulk media

Supplier: Avantor

J.T.Baker® BAKERBOND®, Wide-pore prep packing, 15 µm

Supplier: Thermo Fisher Scientific

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

Supplier: G-Biosciences

These cross-linking agents contain at least two reactive groups that are reactive towards numerous groups, including sulphydryls, amines and carbohydrates, and create chemical covalent bonds between two or more molecules. Functional groups that can be targeted with cross-linking agents are primary amines, carboxyls, sulfhydryls, carbohydrates and carboxylic acids. Protein molecules have many of these functional groups and therefore proteins and peptides can be readily conjugated using cross-linking agents.

Supplier: MACHEREY-NAGEL

Irregular silica phase for preparative HPLC.

Supplier: TOSOH Bioscience

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

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.