12661 Wyniki dla: „COLLECTION+PREFIX+HPLC”

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: Greiner Bio-One

The VACUETTE® QUICKSHIELD safety tube holder is especially suitable for routine blood collection.

Supplier: MACHEREY-NAGEL

Kieselguhr adsorbents for column chromatography.

Supplier: HAMILTON BONADUZ

Polymer bulk packing material for cation exchange applications.

Supplier: HAMILTON BONADUZ

Polymer bulk packing material for ion exclusion applications.

Supplier: Merck

Superspher® 60 RP-8, 4 µm

Supplier: Merck

LiChrospher® RP-8 ADS, 25 µm

Supplier: TOSOH Bioscience

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

Supplier: TOSOH Bioscience

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

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: TOSOH Bioscience

Hydrophobic interaction chromatography (HIC) is a powerful tool for the process purification of biomolecules. Five HIC ligands featuring different degrees of hydrophobicity and selectivity. The hydrophobicity of HIC resins increases through the ligand series.

Supplier: MERCK PRODUCTION CHEMICALS

These particles have a perfect spherical shape and are available in two particle sizes: 10 and 20 μm. Together with a pore diameter of 100 Å (10 nm), these new sorbents fit perfectly into the polishing step of small peptides like insulin and other biopharmaceutical and pharmaceutical APIs like antibiotics and hormones. This highly porous silica is produced by spray drying.

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: IDEX RHEODYNE

Rheodyne manual injection valve 600 bar 7725I including start cable

Supplier: KARTELL

PS, transparent with PE or PP screw caps.

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: KARTELL

PE- translucent.

Supplier: Vitrex Medical A/S

Sedicaps capillary tubes.

Supplier: HIRSCHMANN

Borosilicate glass 3.3.

Supplier: VWR Collection

24-hour 3 L vacuum urine container with aspiration system for vacuum tubes directly integrated in the screw cap.

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: GILSON LCMS

PLC 2050/2250/2500 purification systems are designed for preparative liquid chromatography (PLC) to aspirate mobile phase solvents, form gradients, inject liquid samples, and provide solutions for a preparative column for high performance liquid chromatography (HPLC), centrifugal partition chromatography (CPC), or counter-current chromatography (CCC) applications.

Supplier: Greiner Bio-One

Leucosep™ tubes have been developed for the optimal separation of lymphocytes and peripheral mononuclear cells from human whole blood and bone marrow by means of density gradient centrifugation.

Supplier: Agilent

Solvent selection valve bridge tube

Supplier: Cytiva

Pump head capillary, 10 ml, For: P-901, P-903

Supplier: Greiner Bio-One

OncoQuick® is a simple-to-use, rapid and efficient system for the enrichment of circulating tumor cells that are released into the blood by a solid epithelial tumor or malignant melanoma.

Supplier: HAMILTON BONADUZ

Polymer bulk packing material for reversed phase applications.

Supplier: TOSOH Bioscience

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

Supplier: DR MAISCH

Semi-preparative and preparative spherical silica material allows the clean-up of raw products from mg up to kg amounts, depending on the column ID and length. Spherical materials are easy to pack in columns.

Supplier: MERCK PRODUCTION CHEMICALS

Selection of Merck's 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. Modified silica on the other hand is used in separation problems, which cannot be adequately solved using unmodified silica.