AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsTechnology, Industry, AgricultureInformation ScienceHealth Care
Silicon DioxideSilanesPliabilityDental Marginal AdaptationGlass Ionomer CementsCompressive StrengthSilica GelDental Stress AnalysisGelsChromatography, High Pressure LiquidSilicosisChromatography, AffinityNuclear PoreChromatography, GelChromatographyChromatography, GasChromatography, Ion ExchangeChromatography, Thin LayerPorosityChromatography, LiquidNuclear Pore Complex ProteinsNanoparticlesDustQuartzAdsorptionMolecular Sequence DataSiliconChromatography, DEAE-CelluloseMolecular WeightSurface PropertiesAmino Acid SequenceMiningParticle SizeKineticsHydrogen-Ion ConcentrationMass SpectrometryColloidsElectrophoresis, Polyacrylamide GelSilicic AcidElectrophoresis, Gel, Two-DimensionalOccupational ExposureChromatography, AgaroseMicroscopy, Electron, ScanningDiatomsGas Chromatography-Mass SpectrometryDiatomaceous EarthTemperatureSpectrophotometry, UltravioletNanostructuresSilicon CompoundsNanoshellsChromatography, PaperAmino AcidsChromatography, Reverse-PhaseSubstrate SpecificityIsoelectric FocusingElectrophoresis, Gel, Pulsed-FieldChemical FractionationMaterials TestingMagnetic Resonance SpectroscopyIndicators and ReagentsMolecular StructureNanoporesElectrophoresis, Agar GelProtein BindingSepharoseEscherichia coliChemistryInhalation ExposureChemical PhenomenaGlassNanotechnologyCattlePneumoconiosisMicroscopy, Electron, TransmissionAluminum OxideEnzymes, ImmobilizedSpectrometry, Mass, Electrospray IonizationPhysicochemical PhenomenaRabbitsMethodsWaterCell LinePolyvinylpyridine N-OxideTime FactorsCrystallizationPeptidesNanocapsulesBase SequenceGoldCell MembraneChemistry, PhysicalNuclear EnvelopeCeramicsTandem Mass SpectrometryPermeabilityAir Pollutants, OccupationalLiverDrug StabilityPeptide Fragments
HPLCPurityInvolving adsorptionPorous spherical silica gelPreparativeAffinity chromatographyReversed-phase chromatographyParticlesSizeWhite Silica GelPurificationFiltration ChromatographyFlash chromatographyAnalyticalAluminaAdsorbentHydrophilicStationary phaseCarbonCompoundsDiameterColumnsAcidicChromatographicShapeReproducibilityStabilityIrregularDesiccantResins basedHighBreatherChemicalBeadPeaksRigidTypeSeparation mechanismExporterLiquid
HPLC8
  • High-performance liquid chromatography (HPLC), formerly referred to as high-pressure liquid chromatography, is a technique in analytical chemistry used to separate, identify, and quantify specific components in mixtures. (wikipedia.org)
  • It is also desirable that there should be a minimum basis for understanding of how the device performs the data Processing to avoid incorrect data and distorted results HPLC is distinguished from traditional ("low pressure") liquid chromatography because operational pressures are significantly higher (50-~1400 bar), while ordinary liquid chromatography typically relies on the force of gravity to pass the mobile phase through the packed column. (wikipedia.org)
  • Purification of compounds that are difficult to separate by flash chromatography (ΔRf ≤ 0.2 between spots on TLC) often results in additional steps such as subsequent purification by preparative scale HPLC. (santaisci.com)
  • CD Bioparticles also offers the world's largest selection of monodisperse polymeric chromatography packing materials, from sub-micron UPLC packing and HPLC packing to medium and low-pressure FPLC packing. (gurgaon-samachar.com)
  • Silica-based HPLC phase for anion exchange chromatography of nucleic acids. (mn-net.com)
  • A theoretical description of analyte retention in high-performance liquid chromatography (HPLC) has been the subject of various publications. (springer.com)
  • Hydrophilic interaction liquid chromatography (HILIC) is an alternative high-performance liquid chromatography (HPLC) mode for separating polar compounds. (springer.com)
  • Drug substances and counterions are determined by HPLC (often on reversed-phase columns) and by ion chromatography (IC), respectively. (chromatographyonline.com)
Purity3
  • 3.If the sample is alkaline: choose a high-purity silica gel column (high-purity silica gel lacks metal impurities and the end-capping of the silica gel) or some modified C18 columns (such as polar embedding technology or alkaline deactivation technology), which will reduce the tailing of alkaline compounds. (specartridge.com)
  • This hydrophobic phase is based on high purity NUCLEODUR silica gel and modified with. (mn-net.com)
  • Ascentis columns are bonded on high purity, 100 Angstrom silica including 3, 5, and 10 micron particle size. (thomassci.com)
Involving adsorption1
Porous spherical silica gel1
Preparative2
  • Depending on the matrix and properties, CD Bioparticles offers different types of reversed-phase resins, such as PS/DVB, PMMA, and PS/PMMA, to meet the requirements of reversed-phase chromatography analysis, and preparative separation and purification. (gurgaon-samachar.com)
  • UniPS®, UniPSN, and UniPMM resins have been mainly applied in preparative RPC purification of peptides, oligonucleotides, proteins, and natural products, while UniPS® products of small particle sizes (especially non-porous resins) have been used as analytical chromatography media. (amerigoscientific.com)
Affinity chromatography2
Reversed-phase chromatography5
  • CD Bioparticles has launched a range of reversed-phase chromatography resins with different monodisperse particle sizes. (gurgaon-samachar.com)
  • New York, USA - February 27, 2023 - With years of experience in the pharmaceutical and life science sector, CD Bioparticles has launched a range of reversed-phase chromatography resins with different monodisperse particle sizes. (gurgaon-samachar.com)
  • These reversed-phase chromatography resins contain C4, C8, C18, phenyl, and other functional groups according to the different surface modification forms. (gurgaon-samachar.com)
  • Reversed-phase chromatography resins from CD Bioparticles are suitable for a variety of fields, including laboratory analysis and biopharmaceutical, chemical medicine, and food and beverage. (gurgaon-samachar.com)
  • For more information about reversed-phase chromatography resins or to discuss your projects, please visit CD Bioparticles at https://www.cd-bioparticles.com . (gurgaon-samachar.com)
Particles7
  • The active component of the column, the adsorbent, is typically a granular material made of solid particles (e.g., silica, polymers, etc.), 1.5-50 μm in size, on which various reagents can be bonded. (wikipedia.org)
  • For example, the DiagNano™ Ester Porous PMMA Particles, 40 µm (Cat# PPA-01), are monodisperse, porous PMMA microparticles used for reversed-phase chromatography with high loading capacity. (gurgaon-samachar.com)
  • Another example is the DiagNano™ Phenyl Porous PS/DVB Particles, 40 µm (Cat# PPD-07), which are monodisperse, porous polystyrene/divinyl benzene microparticles used for reversed-phase chromatography with strong mechanical strength, high pressure resistant and high loading capacity. (gurgaon-samachar.com)
  • These porous PS/DVB particles are available with pore sizes of 300 Å, 500 Å, and 1000 Å, and other pore sizes are also supported upon request, stable in pH 1-14. (gurgaon-samachar.com)
  • Particles of Inertsil SIL-100A stand out by the smooth surface, uniformity in size and spherical shape. (glsciencesinc.com)
  • White Silica Gel (Non-Indicating Type Silica Gel Desiccant) is a type, where most of the particles of Silica Gel are not impregnated with Indicating Agents and when particles get free from moisture, it goes transparent white. (silicagelmanufacturer.com)
  • 3. Particle size distribution curve of adsorbent silica gel: for the parameters of adsorbent particle size of 3um and 5um, it does not mean that the diameter of all particles is this value, but a range. (flashcolumns.com)
Size16
  • COSMOSIL Diol-120-II, Diol-300-II and Diol-1000-II gel filtration columns are ideal for the size-based separation of proteins and other water soluble polymers. (nacalaiusa.com)
  • Pore Size (avg. (nacalaiusa.com)
  • 3. Polymer matrix-pH1-14 ----- Complex pore structure, uneven pore size results in insufficient column efficiency, organic solvents may cause swelling and damage to the polymer matrix. (specartridge.com)
  • Meanwhile, 500 Å pore size or other pore sizes are available upon request. (gurgaon-samachar.com)
  • YMC-Pack Diol is a size exclusion chromatography column utilizing a silica gel base. (thomassci.com)
  • The much smaller particle size of IMAC SepFast HighRes allows fast mass transfer of protein molecules within the pores. (biokal.com)
  • It is noted for high purification、average pore size and excellent flow rate. (flashcolumns.com)
  • The resultant IPN ALG/PVA/CNCs composite hydrogels exhibited good pore structure and regular 3D morphology, whose pore size and porosity could be regulated by adjusting PVA content and the addition of CNCs. (bvsalud.org)
  • Uniform particle size distribution and pore size distribution ensure good separation efficiency and large sample volume. (welch-us.com)
  • the narrow pore size distribution can increase the effective surface area and increase the sample loading. (welch-us.com)
  • Therefore, uniform particle size distribution and pore size distribution are the guarantee for good separation effect and large sample loading. (welch-us.com)
  • Due to the uniform size and perfectly spherical shape nature of UniPS®, UniPSN and UniPMM reverse phase media, they generally provide better column efficiency and better RPC resolution than conventional polymer RPC media. (amerigoscientific.com)
  • And the pore size distribution of UniPS®, UniPSN and UniPMM is optimized so that they have high load capacity. (amerigoscientific.com)
  • The quality control examination of each batch of RPC media products includes measurement of particle size, size distribution, pore size and surface area, as well as performance tests of model protein retention time, resolution, loading capacity, etc. (amerigoscientific.com)
  • The main separation mechanism in CGE is based on differences in solute size as analytes migrate through the pores of the gel-filled column. (speciation.net)
  • OPG presented spherical shape, smooth surface, smaller particle size and polydispersity index [51.0 (6.07) nm and 0.40 (0.05)], and better chemical interaction between the nonpolar amino acids and the hydrophobic oil chain. (biomedcentral.com)
White Silica Gel4
Purification3
  • It is possible to reduce the amount of additional work required for purification by simply stacking several prepacked SepaFlash™ columns end to end on a flash chromatography system. (santaisci.com)
  • Neutral alumina flash column is an efficient flash chromatography tool for organic compounds separation and purification, such as alkaloids, aliphatic, and steroids. (flashcolumns.com)
  • The chemical and mechanical stability, pore structure and specific surface area of the packing are highly reproducible between batches to ensure long-term, continuous and stable separation and purification production processes. (welch-us.com)
Filtration Chromatography1
Flash chromatography2
Analytical1
  • For this September issue of The Application Notebook should be reaching our audience of analytical chemists, lab managers, and other industry professionals just as the busiest time of the year ramps up in the world of chromatography. (chromatographyonline.com)
Alumina1
  • Compared with unbonded silica gel, neutral alumina flash columns is more stable in a high pH environment and suitable for the extraction of aromatic amines. (flashcolumns.com)
Adsorbent1
  • However, in literature it has been found that by using adsorbent materials (zeolite, silica gel and activated carbon), the adsorption process of the aggregate predominates on the photocatalytic action of TiO 2 [ 3 ]. (edp-open.org)
Hydrophilic3
  • 2.Too polar or acidic sample: silica gel column, CN, NH2, HILIC (hydrophilic chromatography) can be adopted. (specartridge.com)
  • Hydrophilic interaction liquid chromatography (HILIC) provides an alternative approach to effectively separate small polar compounds on polar stationary phases. (springer.com)
  • Hydrophilic interaction liquid chromatography has established itself as the separation mode of choice for uncharged highly hydrophilic and amphiphilic compounds that are too polar to be well retained in RP-LC but have insufficient charge to allow effective electrostatic retention in ion-exchange chromatography. (springer.com)
Stationary phase2
  • In normal phase liquid chromatography (NP-LC), the stationary phase is more polar than the mobile phase. (springer.com)
  • Gas chromatography analysis was performed with a Hewlett-Packard-5890 gas chromatograph with an FID detector and a 30-m capillary column with a dimethylpolysiloxane stationary phase. (ommegaonline.org)
Carbon3
  • Zeolite-based mortars have the highest moisture buffering capacity followed by silica gel- and activated carbon-based mortars (1.5-2 times higher than reference, respectively, because of the high porosity of unconventional aggregates). (edp-open.org)
  • Concerning unconventional aggregates, silica gel mortars have good inhibitory capacity, whereas zeolite and activated carbon give to mortars an optimum substrate for molds. (edp-open.org)
  • Y Liu, Y-T Li, L Liu, S Bai, L-L Yu*, Y Sun: Polyethylenimine-grafted silica nanoparticles facilitated enzymatic carbon dioxide conversion. (tju.edu.cn)
Compounds7
  • 1. The sample is polar and weakly acidic: you can choose C18 for detection under the condition of 100% acidic aqueous solution, that is, select a chromatography column that withstands 100% pure water and retains polar compounds well. (specartridge.com)
  • Polymer reversed-phase resins have significant advantages in alkali resistance, longer product life and the ability to avoid tailing of basic compounds, so they complement reversed-phase silica gel chromatography in terms of separation performance and solvent compatibility. (gurgaon-samachar.com)
  • NP-LC has been widely used to separate various compounds, from nonpolar to highly polar compounds (note that chromatography was first introduced as a method used in separation science). (springer.com)
  • For example, it is suitable for analyzing compounds in complex systems that always elute near the void in reserved-phase chromatography. (springer.com)
  • SMT WCX Bulk Packings are silica-based Weak Cation eXchange packing materials developed for separation of cationic compounds. (thomassci.com)
  • From Figure 2, we can know as silanols on the sIlica surface interact with basic compounds, Inertsil SIL-100A retains basic compounds strongly and acidic compounds weakly. (glsciencesinc.com)
  • The flash column is usually used for the chromatography experiment to separate the complicated compounds by pressurizing air. (flashcolumns.com)
Diameter1
  • Corresponds to USP number L01: Octadecyl silane bonded to porous silica or ceramic microparticles, 3 to 10 micrometers in diameter. (thelabstore.co.uk)
Columns5
Acidic1
  • The catalyst Pd/IL/SiO 2 synthesized in acidic conditions showed larger pore diameters, which in turn might be responsible for the higher catalytic activity in hydrogenation reactions studied. (ommegaonline.org)
Chromatographic1
  • Its small spherical shaped particle and carefully controlled pore structure allows superior chromatographic resolution in a packed column operation. (biokal.com)
Shape1
Reproducibility1
  • For spherical silica gel, strict quality controls from raw material to finished product ensures high lot-to-lot reproducibility and tightly controlled specifications. (santaisci.com)
Stability2
Irregular1
  • LiChrosorb® RP-8 is a reliable irregular shaped silica gel carriers with reversed phase properties. (thomassci.com)
Desiccant2
Resins based1
  • CD Bioparticles is an industry leader in the large-scale production of reversed-phase resins based on monodisperse porous spherical silica using advanced surface bonding and end-capping technology. (gurgaon-samachar.com)
High2
Breather2
  • We supply Silica Gel Breather which is largely in demand in the Transformer Industry because they provide an economical and efficient way of keeping a tab over the level the moisture, entering in the Transformer. (silicagelmanufacturer.com)
  • Orange Silica Gel Beads is round type silica gel beads which gives color indication of orange to colorless when totally absorb moisture.it is also known as indicating type silica gel beads.now a days people more prefer to use orange silica gel beads in transformer breather appllication because of it is easy to use and less dust generation and log self life. (silicagelsuppliers.com)
Chemical6
  • In liquid chromatography, chemical species are separated on the basis of their differences in velocity as they move through the column. (santaisci.com)
  • Used as raw materials for refining chemical products such as chromatography silica gel, etc. (hz-silica.com)
  • Ever since 1965, Fuji Silysia Chemical Ltd. has been devoted to the development of specialty silica gels for many industrial applications. (chromatorex.com)
  • Fuji Silysia Chemical believes that the application of silica will spread even further into various fields as industrial chemical technology develops. (chromatorex.com)
  • Established Kozoji Chemical Industrial Co., Ltd., (predecessor of the present Kasugai Plant) and began specialized production of silica gel. (chromatorex.com)
  • Split the sodium silicate operations and silica gel operations of Fuji Chemical Co., Ltd., and transferred the business rights for the silica gel operations to Yugen Kaisha Fuji. (chromatorex.com)
Bead1
  • Silica Gel Bead which is also known as Non Indicating Silica Gel Beads(White) will adsorb moisture in exactly the same way as -indicating (Blue) silica gel, but they will Not indicate when they are becoming saturated by changing their color. (silicagelsuppliers.com)
Peaks1
  • Unlike in other CE modes, where the amount of sample present can be determined from the area under the peaks as in chromatography, quantitation in CITP is mainly based on the measured zone length which is proportional to the amount of sample present. (speciation.net)
Rigid1
  • GL Sciences has established a successful manufacturing process for ultra pure silica gel with smooth and rigid surface. (glsciencesinc.com)
Type1
Separation mechanism1
  • For historical reasons, it has been reported that HILIC is a variant of normal phase liquid chromatography, but the separation mechanism used in HILIC is more complicated than that in NP-LC. (springer.com)
Exporter1
Liquid4