621 Results for: "chromatography preparative"

Supplier: VWR Chemicals

Avantor offers an extensive range of FAME standards as Certified Reference Materials under the well-known PESTINORM® brand.

Supplier: Cytiva

HiPrep™ Octyl FF (High Sub) 16/10, are prepacked Octyl Sepharose™ 4 Fast Flow columns ready to use for hydrophobic interaction chromatography (HIC).

Supplier: Avantor

Vydac Denali (238DE) is a 120 Å C18 bonded phase with high carbon coverage, suitable for the analysis of both acidic and basic analytes. It has applications for small molecule analyses of interest to pharmaceutical and environmental laboratories.

Supplier: MACHEREY-NAGEL

An ideal introductory kit for the science education sector. The kit contains all the the chemicals, plates and accessories for students to perform separations of dyes including: anthaquinone dye mixtures, lipophilic dye mixtures and food dye mixtures. The TLC plates are polyester sheet based with either silica, cellulose or alumina as coating.

Supplier: Avantor

These columns feature BAKERBOND® DVB polymer resins, which are the product of ultra-clean polymer microparticle technology. These resin particles have a large surface area, are highly rigid, are stable over pH range 1 to 14, are water-wettable and are not impacted by sorbent drying. These columns are recommended when advanced detection methods are used.

Supplier: Avantor

Vydac TP is the first range of wide pore media phases developed in the Vydac range and it is the industry's standard for peptide and protein separations. The large pores of the 300 Å TP silica give polypeptide molecules complete access to the interior of the silica pores.

Supplier: Avantor

These columns feature BAKERBOND® DVB polymer resins, which are the product of ultra-clean polymer microparticle technology. These resin particles have a large surface area, are highly rigid, are stable over pH range 1 to 14, are water-wettable and are not impacted by sorbent drying. These columns are recommended when advanced detection methods are used.

Supplier: MACHEREY-NAGEL

The retention gap technique in combination with on-column injection allows concentration of a large sample volume in the capillary column. The retention gap depends on the solvent used:

Supplier: THERMO NATIONAL SCIENTIFIC

Glass vials are precrimped with an aluminium seal and PTFE/red rubber septum.

Supplier: G-Biosciences

ProteCEASE™ is a dry format version of ProteaseArrest™ for large scale preparative applications and for those users who prefer reconstitution prior to use. ProteCEASE™ is a superior general protease inhibitor cocktail that is suitable for purification from mammalian, plant, bacteria and yeast samples. The cocktail contains both irreversible and reversible protease inhibitors to inhibit serine, cysteine and other proteases. EDTA is an optional component for inhibiting metalloproteases.

Supplier: Avantor

Vydac TP is the first range of wide pore media phases developed in the Vydac range and it is the industry's standard for peptide and protein separations. The large pores of the 300 Å TP silica give polypeptide molecules complete access to the interior of the silica pores.

Supplier: Thermo Fisher Scientific

HyperSep™ Retain™ PEP polymeric SPE material is a high purity, highly porous polystyrene DVB (divinyl benzene) material modified with urea functional groups to give balanced retention of polar and non polar analytes. HyperSep™ Retain™ PEP is ideal for a wide range of applications, such as drugs and metabolites in biological fluids, peptides in serum, plasma or biological fluids and environmental fluids.

Supplier: MP Biomedicals

Ammonium sulphate is an inorganic salt prepared by treating ammonia with sulphuric acid. Ammonium sulphate decomposes upon heating above 250 °C, forming ammonium bisulphate.

Supplier: ProSci Inc.

cDNA library was prepared and sequenced in Mouse Genome Encyclopedia Project of Genome Exploration Research Group in Riken Genomic Sciences Center and Genome Science laboratory in RIKEN.

Supplier: Cytiva

HiPrep™ Phenyl FF 16/10, are prepacked Phenyl Sepharose™ 6 Fast Flow columns ready to use for hydrophobic interaction chromatography (HIC).

Supplier: Cytiva

The Antibody column package includes modern protein A affinity and size exclusion chromatography columns to obtain highly pure human IgG.

Supplier: Cytiva

HiPrep Sephacryl S-300 HR columns are designed for routine size exclusion chromatography of proteins, such as antibodies and serum proteins.

Supplier: HICHROM

The Kromasil® Classic 100 Å family of products is used to separate and purify molecules of up to 10000 Da. Drug candidates for the pharmaceutical, natural products and API industries are separated and purified using Kromasil® Classic 100 Å columns.

Supplier: HICHROM

The Kromasil® classic 300 Å family of products is designed to be the perfect choice for proteins and biomolecules larger than 8 to 10 kDa. This 300 Å material has a narrow pore size distribution that ensures good mass transfer for larger molecules, resulting in narrow peaks and no size-exclusion effects.

Supplier: Avantor

Avantor® ACE® CN-ES combines CN polar selectivity with enhanced hydrophobicity, enabling the benefits of both interactions to be fully exploited. Extra phase stability and increased column lifetime is provided by an extended alkyl chain spacer between the silica surface and cyano group. Avantor® ACE® CN-ES is suitable for both reversed phase and normal phase separations.

Supplier: Bertin Instruments

Precellys® 24 Touch is the ideal laboratory homogeniser to prepare any kind of biological sample (animal and plant tissues, microorganisms) that can treat up to 24 samples. Thanks to its intuitive touch screen, it is easier to use than ever.

Supplier: AAT BIOQUEST

PD-10 Desalting columns contain sephadex G-25 resin for rapid buffer exchange, desalting, and removal of small contaminants (salts, dyes, radioactive labels) from samples using gravity flow or centrifugation.

Supplier: Thermo Fisher Scientific

These ODS columns are suitable for non-polar and moderately polar analytes including acids, neutrals and lipophilic compounds. All column phases are endcapped.

Supplier: Cayman Chemical

Saturated or monounsaturated fatty acid LC-MS mixture contains various saturated or unsaturated fatty acids. The mixture is supplied in an amber ampule in which the headspace has been purged with argon to prevent lipid oxidation. This product has been designed for direct use in LC-MS applications.

Supplier: Cytiva

HiScale™ empty chromatography columns are a family of pressure-stable, easy to pack, columns for medium to high pressure liquid chromatography using a chromatography system.

Supplier: CHIRAL TECHNOLOGIES

These protein-based columns are suitable for separation of basic compounds. These columns function entirely in the reversed phase chromatographic mode, using buffers with low organic modifier content and at moderate pH values.

Supplier: CHIRAL TECHNOLOGIES

These protein-based columns are suitable for separation of acidic and non-protolytic compounds. These columns function entirely in the reversed phase chromatographic mode, using buffers with low organic modifier content and at moderate pH values.

Supplier: ProSci Inc.

cDNA library was prepared and sequenced in Mouse Genome Encyclopedia Project of Genome Exploration Research Group in Riken Genomic Sciences Center and Genome Science Laboratory in RIKEN.

Supplier: Thermo Fisher Scientific

The PA200 columns are strong anion exchange column developed to provide unsurpassed high resolution analysis and purification of synthetic oligonucleotides.

Supplier: CHIRAL TECHNOLOGIES

The CHIRALPAK® IM-10, 10 µm guard column is compatible with SFC mode (tested), HPLC (Normal and Reversed-Phase), and supports analytical techniques using guards, cartridges, and holders.