1954 Results for: "GC Columns"

Supplier: Resonac

Polymer-based amino columns that incorporate an amino group in the polyvinyl alcohol-based gel, they are suitable for analysis of saccharides in normal phase C18 (octadecyl) and C8 (octyl): For pharmaceutical products and metabolites that are soluble in physiological fluids.

Supplier: Thermo Fisher Scientific

These high-efficiency, silica-based columns provide excellent resolution and throughput for HPLC separations using  UV-Vis, evaporative light scattering (ELSD) or refractive index (RI) detection. The novel surface chemistry creates a unique polarity that offers significantly improved resolution for individual oligomers of ethoxylated surfactants compared with conventional C18 columns.

Supplier: Thermo Fisher Scientific

Acclaim™ PepMap™ C18 columns are ideal for high-resolution analysis of tryptic, natural, and synthetic peptides. The columns are often applied for LC-MS/MS peptide mapping for protein identification, biomarker discovery, and systems biology. Due to their high loading capacity, the columns are suitable for the analysis of low abundant peptides in complex proteomics samples.

Supplier: VARIAN

The MetaSil AQ materials are based on silica that is highly coated with hydrophobic alkyl chains interspersed with hydrophilic short-chain endcapping groups. These columns remain fully extended in aqueous phases, allowing increased interaction between samples and the bonded phase. These columns remain fully extended in aqueous phases, allowing increased interaction between samples and the bonded phase.

Supplier: HAMILTON BONADUZ

The PRP-X100 is a polymeric column packing for separation of inorganic and organic anions from 10 to 500 ppm. These columns can be used to separate ions at concentrations from 1 to 1000 ppm without suppression or elaborate preconcentration techniques. The highly inert polymeric support resists chemical attack from organic solvents and aqueous buffers (0 - 100% aqueous or organic; pH 1 to 13), effectively lengthening column life.

Supplier: Cytiva

Capto™ Phenyl (High sub) and Capto Butyl are hydrophobic interaction chromatography (HIC) resins used in the capture and intermediate stages of protein purification.

Supplier: TOSOH Bioscience

SkillPak 1 and 5 ml columns are designed for fast method development, resin screening or sample concentration. Pre-packed with TOYOPEARL®, TSKgel® or Ca++Pure-HA™ process chromatography media, these columns offer superior separation of biomelocules, such as monoclonal antibodies, proteins and oligonucleotides. SkillPak 50 and 200 ml pre-packed columns are the best solution for seamless scale up of methods developed on SkillPak 1 and 5.

Supplier: Cytiva

HiTrap IEX Selection Kit is used for screening of the optimal Cytiva ion exchange resin for specific application and development work.

Supplier: TOSOH Bioscience

TSK-GEL® CM-5PW are polymer based stainless steel columns packed with ith porous hydrophilic polymer beads which are surface modified with carboxymethyl (CM) ligands to provide a weak cation exchange column. Used for the separation and analysis of proteins, peptides, and other biologically active molecules.

Supplier: Thermo Fisher Scientific

These columns offer lower hydrophobic retention than columns packed with longer alkyl length material, such as C18. Based on Core Enhanced Technology, they provide fast, high resolution separations without the elevated back pressures required by sub-2 µm particles. Improve separation speed and resolution while maintaining low backpressures using Thermo Scientific™ Accucore C8 columns.

Supplier: Cytiva

HiPrep Heparin FF columns are well suited for capture or intermediate purification of proteins with affinity for heparin.

Supplier: VARIAN

Bond Elut™ EWP is based upon standard particle size silica but with 500 Å pores to allow more efficient extraction of large molecules (>15000 MW), which are typically excluded from standard porosity silica phases.

Supplier: Thermo Fisher Scientific

Hypersil™ BDS phenyl columns offer alternative selectively to Hypersil™ BDS C18 and C8 columns and phenyl phases offer clear advantages over alkyl chains when the compounds to be resolved. Used to accomplish the difficult separation.

Supplier: MACHEREY-NAGEL

Silica based reversed phase materials with monomerically bonded alkyl chains for RP chromatography that is ideal for seperation of biological macromolecules.

Supplier: witeg Labortechnik

Chromatography column made of borosilicate glass with fused in sintered glass disc with ST-stopcock at the top with solid plug and screw-thread retaining nut, vacuum connection with drip tip and ST-cone at the bottom.

Supplier: VARIAN

Hi-Plex HPLC columns deliver improved efficiency, lower operating pressures and longer column lifetimes from monodispersed materials. With a range of ligand counter ions for optimum selectivity and resolution and materials matched to the USP definitions of media types L17, L19, L34 and L58, the Hi-Plex range is ideal for isocratic separations using water or dilute acid as the eluent. This simplifies your HPLC system requirements and eliminates the use of potentially hazardous organic solvents.

Supplier: Thermo Fisher Scientific

These reversed phase columns were developed in conjunction with the Vanquish™ UHPLC system to take advantage of the system's extended pressure capabilities and robustness. The result is a new level of separation, speed and throughput that solve analytical challenges of analysing complex matrices using liquid chromatography and LC-MS.

Supplier: MACHEREY-NAGEL

NUCLEODUR PFAS Delay columns trap and therefor delay system-related PFAS contaminants, ensuring trace level analysis of PFAS in your samples. NUCLEODUR PFAS Delay reversed phase is hydrophobic with distinct polar selectivity for special PFAS analysis. Suitability for PFAS analysis is assured through qualified batch analysis.

Supplier: Thermo Fisher Scientific

Hypersil GOLD™ aQ polar endcapped C18 columns provide a controlled interaction mechanism by which polar analytes can be retained and resolved.

Supplier: Cytiva

Tricorn empty columns are for high resolution small-scale chromatography at pressures up to 50 bar (Tricorn 10) or 100 (Tricorn 5).

Supplier: MACHEREY-NAGEL

NUCLEODUR® C18 Gravity-SB is a monomeric octadecyl modified silica phase with extensive endcapping for HPLC.

Supplier: Cytiva

HiScreen columns prepacked with Blue Sepharose™ Fast Flow has cibacron blue 3G covalently attached to the Sepharose™ 6 Fast Flow matrix by the triazine coupling method.This is an excellent choice for method optimisation and parameter screening for purification of albumin, enzymes (including NAD+ and NADP+), coagulation factors, interferons and related proteins.

Supplier: VARIAN

Individual pore size GPC columns offer high resolution over a specific molecular weight range. The linear portion of the calibration curve, where the slope is at its shallowest, defines the MW region over which optimum resolution will be achieved.

Supplier: PerkinElmer

SPE Supra-Poly® extreme capacity (XC) are polymer based columns, polystyrene-divinylbenzene (PSDVB). Ideal for extracting polar and non-polar compounds when analysing drugs and drug metabolites in biological fluids.

Supplier: Cytiva

HiTrap IMAC FF is prepacked with IMAC Sepharose 6 Fast Flow. The resin is charged with the metalion of your choice for Immobilized Metal ion Affinity Chromatography (IMAC) and subsequent purification of polyhistidine tagged proteins.

Supplier: Thermo Fisher Scientific

Pierce™ high capacity streptavidin chromatography cartridges are convenient, ready to use devices for separating biotinylated molecules from non-biotinylated molecules and for purifying antigens using biotinylated antibodies.

Supplier: Cytiva

HiTrap Capto MMC ImpRes is a ready-to-use column pre-packed with BioProcess Capto MMC ImpRes weak cation exchange multimodal resin for screening and small-scale protein purifications using ion exchange chromatography (IEX).

Supplier: VARIAN

Microsorb™ C18 is an octadecylsilane-covered silica that has been bonded using monofunctional bonding agents under optimised conditions. This material is then endcapped with trimethylsilyl groups to minimise nonspecific binding, maximise mass recoveries and improve peak shape.

Supplier: VARIAN

Microsorb™ Cyano, a cyanopropylsilane-covered silica, is unique in that it spans both the normal and reversed phase separation modes. When used with aqueous organic mobile phases, compounds elute in an order typical of reversed phase, with polar compounds eluting quickly and hydrophobic compounds being more retained.

Supplier: Thermo Fisher Scientific

These columns are compatible with 100% aqueous mobile phases and offer special selectivity for polar analytes. Based on Core Enhanced Technology, they provide fast, high resolution separations without the elevated back pressures required by sub 2 µm particles.