Reversed phase chromatography column high performance liquid chromatography chromatography gel. Medical search. Frequent questions

A simplified LC-MS/MS method to determine glyphosate and related compounds using a Supel™ Carbon LC U/HPLC column for stability under higher pH conditions and sufficient retention for the polar analytes in the presence of methanol as an extraction solvent. (sigmaaldrich.com)
High performance liquid chromatography (HPLC), a form of column chromatography, can be performed in one of two ways. (idtdna.com)
Reverse-phase (RP) HPLC separates full-length oligo product from truncated products based on relative hydrophobicity. (idtdna.com)
For applications that demand the high oligo purity, we offer dual HPLC purification or dual PAGE and HPLC purification. (idtdna.com)
Dissociation of this complex can be achieved under denaturing conditions, such as gel filtration on a column equilibrated with 5 M guanidine hydrochloride or reverse-phase high-performance liquid chromatography (HPLC) at acidic pH. (unipd.it)
longistaminea , the chemical composition was analyzed by the silica gel column chromatography(CC), thin-layer chromatography(TLC), dextran gel column chromatography(Sephadex LH-20), reversed-phase silica gel(RPC 18 )column chromatography and high performance liquid chromatography(HPLC). (kjcx.ac.cn)
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)
This research paper describes validated reverse phase high performance chromatography (HPLC) and high performance thin layer liquid chromatography (HPTLC) methods for the estimation of Ritonavir in bulk and in pharmaceutical formulation. (derpharmachemica.com)
The RP-HPLC separation was achieved on Eclipse XBD (C18) RP column (150mmX 4.6mm id, 15μparticle size) using acetonitrile: water (60:40%v/v) as the mobile phase at a flow rate of 1.4ml/min at an ambient temperature. (derpharmachemica.com)
Shim-pack FC-ODS is an ideal column to shorten your analysis time using conventional HPLC. (shimadzu.com)
Shim-pack GIS series columns are packed with high purity silica gel and are your ideal generic HPLC columns. (shimadzu.com)
Amerigo Scientific offers a wide range of high quality products for analytical HPLC, UHPLC, preparative HPLC, as well as nano flow and capillary LC systems. (amerigoscientific.com)
According to different applications and samples, qualified HPLC and UHPLC columns are available in various materials, particle sizes, and inner dimensions. (amerigoscientific.com)
In addition, we provide qualified LC/HPLC accessories, vials, plates and monodisperse media to ensure optimal performance and robust analysis of chromatographic systems. (amerigoscientific.com)
High performance liquid chromatography (HPLC) columns use higher pressures and smaller solid particles, which not only overcome some limitations of standard LC, but also allow for more effective separations and wider applications, such as pharmaceutical factory, environment, forensics, and chemical industry. (amerigoscientific.com)
We offer different specifications of HPLC/UHPLC columns and cartridges featuring high analytical resolution and sensitivity. (amerigoscientific.com)
Our HPLC accessories used for analytical HPLC, preparative HPLC and UHPLC systems, include HPLC connecting accessories, column accessories, and maintenance tools, which are manufactured through a rigorous process to ensure operational efficiency, system performance and laboratory safety. (amerigoscientific.com)
According to HPLC, the content of flavonoids in green tea leaves was higher than the content of phenolic acids. (edu.ua)
The aim of this work was to validate an analytical methodology to quantify EB in a new poloxamer-based formulation by high-performance liquid chromatography (HPLC). (embrapa.br)
To understand the history of HPLC, we first needs to understand the history of Liquid chromatography. (tech-publish.com)
High Performance Liquid Chromatography (HPLC) is also known as high-performance liquid chromatography or high pressure liquid chromatography. (tech-publish.com)
Scientists started using high pressure pumps and injectors to make a basic design of an HPLC system. (tech-publish.com)
This literature review is concerning with liquid chromatography specifically high performance liquid chromatography (HPLC), Ultra high performance liquid chromatography (UHPLC), chromatography theory, chromatographic parameters, monolithic columns, principles of green chemistry and its application ingreen chromatography. (hspioa.org)
A solid-phase extraction-type collection device packed with Sunpak-H, styrene-divinylbenzene polymer particles, was used to identify 16 airborne polycyclic aromatic hydrocarbons (PAHs) using high-performance liquid chromatography (HPLC)-fluorescence detection and ultraviolet detector. (go.jp)
HPLC assay of lidocaine in vitro dissolution test of the poloxamer 407 gels. (innovareacademics.in)

The thin layer chromatography plate is out into a beaker containing the solvent but making sure that the solvent is below the pencil line. (majortests.com)
Thin-layer chromatography is used to detect pesticides or insecticide in food. (majortests.com)
Task 2 Chromatography analysis: Thin layer chromatography Chromatography is used to separate mixtures of substances in to components. (majortests.com)
Thin layer chromatography is done using a thin uniform layer of silica gel or alumina coated onto a piece of glass, metal or rigid plastic. (majortests.com)
Each sample is then centrifuged, and the supernatant is separated and fractionated by reverse phase, high performance liquid chromatography and thin layer chromatography. (cdc.gov)
The reaction proceeds within 10 min at room temperature (20-25°C). The radiochemical yield determined by Thin-Layer Chromatography (TLC) using hexane:ethyl acetate (1:6 v/v) and the purity analyzed by high-performance liquid chromatography using a reversed-phase RP18column and acetonitrile:0.1 M ammonium bicarbonate (pH 7.5) (1:1) as the mobile phase at a flow rate of 1 ml×min−1. (hspioa.org)

Separation of dried liquid samples with a liquid solvent and a glass plate covered with a thin layer of silica gel. (majortests.com)
The silica gel is the stationary phase, TLC uses a thin uniform layer of silica gel or alumina coated onto a piece of glass, metal or rigid plastic. (majortests.com)
The HPTLC separation was achieved on the aluminum backed layer of silica gel 60F254 using (Toluene: ethyl acetate: methanol: glacial acetic acid) (7.0:2.0:0.5:0.5%v/v/v/v) as mobile phase. (derpharmachemica.com)
Shim-pack MAqC-ODS I reversed-phase columns are packed with a silica gel containing metal and added octadecylsilyl group. (shimadzu.com)
Shim-pack GIST series columns are packed with newly developed high-purity porous spherical silica. (shimadzu.com)
Excellent stability and performance could be achieved under a wide range of LC conditions with Shim-pack Scepter LC columns, which are the next generation organic silica hybrid based columns. (shimadzu.com)
Shim-pack WAX/WCX series columns are chemically-bonded hydrophilic silica gel based ion exchange columns. (shimadzu.com)
Our packings and media mainly consist of silica gels or polymeric resins for normal phase, reversed phase, affinity, ion exchange, and hydrophilic interaction chromatography. (amerigoscientific.com)
The analysis of 60 % ethanolic extract from green tea leaves was performed by high-performance liquid chromatography using a Prominence LC-20 Shimadzu chromatographic system (Japan) with an SPD-20AV spectrophotometric detector, an Agilent Technologies Microsorb-MV-150 column (reversed-phase, C18 modified silica gel, length - 250 mm, diameter - 4.6 mm, particles size - 5 μm). (edu.ua)
Two common solid phase extractants, Tenax GC and octadecylsilane bonded silica gel (C18 Silica), were compared by Caton et al. (cdc.gov)
The fully hydrated form of silica gel has distinct properties and is referred to as SILICIC ACID. (lookformedical.com)

This involves a sample being vaporised and injected onto the head chromatographic column. (majortests.com)
The Column Chromatography or Liquid Chromatographic systems were a time-consuming method of separation due to the lower solvent flow rate because it was mainly dependent on gravitational force. (tech-publish.com)
Chromatographic techniques in which the mobile phase is a liquid. (usda.gov)
Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed. (lookformedical.com)

A comprehensive two-dimensional liquid chromatography system was constructed on the combination of size exclusion chromatography (SEC) and reverse phase liquid chromatography (RPLC). (edu.hk)

Hydrophilic interaction chromatography (HILIC) is an increasingly popular separation mode that can be used to improve the retention of challenging polar analytes. (shimadzu.com)

Hydrophilic interaction liquid chromatography (HILIC) provides an alternative approach to effectively separate small polar compounds on polar stationary phases. (springer.com)
The characteristics of the hydrophilic stationary phase may affect and in some cases limit the choices of mobile phase composition, ion strength or buffer pH value available, since mechanisms other than hydrophilic partitioning could potentially occur. (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)
GFC is used to separate water-soluble high polymers such as polysaccharides, proteins, and nucleic acids according to their molecular sizes by using hydrophilic packing materials and aqueous mobile phase. (shimadzu.com)

In this study, we reveal the suppression of non-specific hydrophobic interaction in poly(ethylene-co-glycidylmethacrylate) (PEGM) based spongy monolith (SPM), PEGM-SPM, which has recently be reported as a new platform of separation medium for affinity chromatography in our previous study, by an simple acidic treatment. (go.jp)

An introduction to Nucleric Acid electrophoresis and standard protocols for Agarose gel electrophoresis for DNA, RNA & polyacrylamide gel electrophoresis for DNA. (sigmaaldrich.com)
Polyacrylamide gel electrophoresis (PAGE) separates full-length product from shorter species based on electric charge. (idtdna.com)

The collection of essential methods found in Basic Methods in Protein Purification and Analysis is mainly drawn from the popular manuals Proteins and Proteomics, Purifying Proteins for Proteomics, and Protein-Protein Interactions, 2nd Ed. In addition to protocols for purification using gel electrophoresis and column chromatography, this book contains tested methods for preparing cellular and subcellular extracts-a critical and often neglected step in successful protein purification. (cshlpress.com)
FFPE tissue slides were scanned and analyzed digitally, while myocardial proteins were quantified by liquid chromatography-tandem mass spectrometry (LC-MS/MS) using isobaric labeling. (biomedcentral.com)
The optimizations for the density of PEGM in the PEGM-SPM, the protein A immobilization, and the binding/releasing conditions showed that variety of proteins and peptides were not retained on the protein A immobilized spongy column at all while IgG was absolutely separated by a simple stepwise pH gradient condition. (go.jp)

Techniques used to separate mixtures of substances based on differences in the relative affinities of the substances for mobile and stationary phases. (lookformedical.com)

The column itself contains a liquid stationary phase which is absorbed onto the surface of an inert solid. (majortests.com)
Two types are gas-solid chromatography, where the fixed phase is a solid, and gas-liquid, in which the stationary phase is a nonvolatile liquid supported on an inert solid matrix. (lookformedical.com)

Here we discuss purification options when working with Sepharose® High Performance and we present some examples of media screening, capture and purification. (sigmaaldrich.com)
Liquid chromatography (LC) is a common purification technique with liquid mobile phases. (amerigoscientific.com)

Shim-pack Diol series is a kind of gel filtration chromatography (GFC) column. (shimadzu.com)
A method of gel filtration chromatography using agarose, the non-ionic component of agar, for the separation of compounds with molecular weights up to several million. (lookformedical.com)
001). Sodium consumption was inversely associated with older age, higher education, and low glomerular filtration rate but was directly associated with being male, current smoking, and obesity. (cdc.gov)

Examples of when chromatography is used are in pharmaceutical companies in order to find out the amount of chemicals used in each new product, hospitals for detection of sugar/blood levels and law enforcement for comparisons of samples found at a crime scene. (majortests.com)
Efficient procedure for isolating methylated catechins from green tea and effective simultaneous analysis of ten catechins, three purine alkaloids, and gallic acid in tea by high-performance liquid chromatography with diode array detection. (edu.ua)
Gas chromatography (GC), combined with detection by mass spectrometry (MS), and proton nuclear magnetic resonance are then used to identify the fractions (Weiss et al. (cdc.gov)
2013, Quantitative profile of lipid classes in blood by normal phase chromatography with evaporative light scattering detector application in the detection of lipid class abnormalities in liver cirrhosis: Clin Chim Acta, v. 421, p. 132-9. (gerli.com)
Christie WW, 1992, Detectors for high-performance liquid chromatography of lipids with special reference to evaporative light-scattering detection, in Advances in lipid methodology-one: Ayr, Scotland, The oily Press, p. 239-271. (gerli.com)
2007, High-temperature micro liquid chromatography for lipid molecular species analysis with evaporative light scattering detection: J Chromatogr A, v. 1140, p.131-9. (gerli.com)
The mobile phase was acetonitrile: 0.01 M diethylamine solution (pH adjusts to 6.8 with orthophosphoric acid) (60:40) with detection at 225 nm. (innovareacademics.in)

The purpose of this work was to review the options for the characterization of HILIC stationary phases and their applications for separations of polar compounds in complex matrices. (springer.com)
The results indicated a significantly larger retentivity of PACs on the PI stationary phase than that on typical ODS stationary phases, where the retention tendency on the PI phase for various PACs having different molecular size and shape was similar to the trend on the ODS phase. (go.jp)

We offer monodisperse chromatography media for usage from analytical to process scale separation. (amerigoscientific.com)

Normal and Reversed Phase Chromatography What is the relationship between polarity of the mobile phase vs. elution time and resolution in normal phase and reversed phase chromatography? (majortests.com)
The retention increases as the polarity of the mobile phase decreases, and thus polar analytes are more strongly retained than nonpolar ones. (springer.com)

Even for LC columns that claim to be designed for basic compounds, adequate resolution often can not be obtained due to problems such as leading of highly polar basic compounds, peak shape deterioration of acidic compounds, or long equilibration time required for low ionic strength acidic mobile phase. (shimadzu.com)

Separation technique in which the stationary phase consists of ion exchange resins. (lookformedical.com)

Finally, there is a new chapter on a method complementary to gel electrophoresis and chromatography: in silico analysis of genomic and proteomic databases. (cshlpress.com)
Electrophoresis in which a polyacrylamide gel is used as the diffusion medium. (lookformedical.com)
To this end, we made use of both culturing and the culture-independent methods of PCR followed by denaturing gradient gel electrophoresis (PCR-DGGE) and pyrosequencing of 16S rRNA gene amplicons. (who.int)

The commonly mobile phase system is water-acetonitrile or water-methanol, trifluoroacetic acid (TFA) as ion pair reagent, to separate peptides with appropriate gradient elution. (njleonbiotech.com)
The mobile phase was acetonitrile:water (1:1) at a 1.0 mL/min flow-rate. (embrapa.br)

Factors affecting the retention time are length of column, packing material, type of solvent and flow rate of solvent. (majortests.com)
Enhancing our understanding of retention behavior in HILIC increases the scope of possible applications of liquid chromatography. (springer.com)
A desirable mobile phase would contain high organic content for better sensitivity and also show good on-column retention for polar ionic compounds. (springer.com)
Shim-pack Velox C18 is a traditional end-capped C18-bonded phase which offers the highest hydrophobic retention of any Shim-pack Velox phases and is applicable to a wide range of applications such as pharmaceutical, food, environmental and clinical and neutrals at moderately low and mid-range pH. (shimadzu.com)
The synthesized PI particles were packed into a conventional blank LC column having a typical size of 4.6 mm i.d, 150 mm length, and the retention behavior for a group of polycyclic aromatic compounds (PACs) was evaluated in LC. (go.jp)
The retention behavior was compared with that obtained on a commercially-available octadecylsilica (ODS) phase. (go.jp)
The large retention on the PI phase can be interpreted on the basis of the surface structure of the PI particles, because a number of aromatic functionalities are in the chemical structure of the polymer chain backbone. (go.jp)

Polar samples always show good solubility in the aqueous mobile phase used in HILIC, which overcomes the drawbacks of the poor solubility often encountered in NP-LC. (springer.com)
Nanoemulsion is a dispersion consisting of oil, surfactant and an aqueous phase, which is an isotropically clear and thermo-dynamically or kinetically stable liquid solution, usually with droplet diameter within the range of 1-100 nm. (ajptr.com)

High sensitivity multiplex panels allow researchers to detect low-level cytokines and study multiple cytokines at once to dive deeper into low-level inflammation processes. (sigmaaldrich.com)

The structures of these compounds were identified using nuclear magnetic resonance spectroscopy(NMR), high resolution mass spectrometry(HR-ESI-MS)and the data of the literature. (kjcx.ac.cn)
We provide different nano flow LC columns suitable to couple with mass spectrometry (MS) systems, allowing to detect complex biological samples, from small to high molecular weight compounds, which can be used in proteome, lipidome and metabolome research. (amerigoscientific.com)
Charlesworth JM, 1978, Evaporative analyzer as a mass detector for liquid chromatography: Anal Chem, v. 50, p. 1414-1420. (gerli.com)
A microanalytical technique combining mass spectrometry and gas chromatography for the qualitative as well as quantitative determinations of compounds. (lookformedical.com)

These products exhibit excellent chemical resistance, low adsorption, and high air-tightness. (amerigoscientific.com)

This does not allow the solvent to drip through the column due to gravity as the solvent is forced through under high pressures. (majortests.com)

The present study demonstrated the EB vehiculated in poloxamer gel is promising as a new insect repellent formulation, since it could be quantified and quality control evaluated. (embrapa.br)

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)

His studies mainly focused on separating leaf pigments using a solvent in a column packed with particles. (tech-publish.com)
The compounds that have strong attracted to the particles filled in the columns passed downwards slowly compared to those which were more strongly attracted to the solvent and moved faster. (tech-publish.com)
In this technique, the moving solvent is called the mobile phase, and the particles are called the stationary phase. (tech-publish.com)
Spherical polyimide (PI) particles have been introduced as a stationary phase in liquid chromatography (LC). (go.jp)

The qualitative composition, quantitative content of flavonoids and phenolic acids in the green tea leaves were determined by high-performance liquid chromatography. (edu.ua)

13 compounds were identified and determined by high-performance liquid chromatography. (edu.ua)

Chromatography on non-ionic gels without regard to the mechanism of solute discrimination. (lookformedical.com)

Shim-pack Velox PFPP (Pentafluorophenylpropyl) provides an alternative selectivity to C18 columns and is suitable for the analysis of halogenated compounds, positional isomers and charged bases. (shimadzu.com)
The selectivity and separation efficiency are decided by the composition of the mobile and stationary phase and the column sizes. (amerigoscientific.com)

Normal or reversed-phase liquid chromatography can be used for analysis. (springer.com)
HILIC also allows the analysis of charged substances, as in ion chromatography (IC). (springer.com)
Designed to maximize performance of LC systems, Shimadzu's Shim-pack Velox columns with core shell technology enable you to achieve increased separations and faster analysis times on any LC platform. (shimadzu.com)
Unlike its name, it is the phase that does not move during the experimentation or analysis. (tech-publish.com)

Paper chromatography is when it separates liquid samples with a liquid solvent and a paper strip. (majortests.com)
This separates liquid samples with a liquid solvent and a column composed of solid beads. (majortests.com)

Héron, S, A Tchapla, 1999, Comparison of the responses of triacylglycerols with an evaporative visible scattering detector used in conventional, micro and capillary liquid chromatography: J Chromatogr A, v. 848, p. 95-104. (gerli.com)
Righezza M, Guiochon G, 1988, Effects of the nature of the solvent and solutes on the response of a light-scattering detector: J Liquid Chromatogr, v. 11, p. 1967-2004. (gerli.com)

Shim-pack VP series ensures high column-to-column performance reproducibility, which is ideal for method development and validation. (shimadzu.com)

A series of compounds containing heterocyclic cores and gem -difluorocycloalkyl substituents was obtained under conditions of the parallel synthesis (i.e., simultaneous performance of reaction procedures, treatment of the reaction mixture, and product isolation for a number of similar transformations) using the reductive amination - the "Nitrogen deletion" reaction sequence. (edu.ua)

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)

In addition, it is not easy to introduce the solution of a polymer with the molecular weight greater than 120,000 like an antibody with high concentration into the cell because of its high viscosity. (justia.com)
Furthermore, the Hot Water Dip Concentrates (HWDC) were mainly composed of higher molecular weight (214-19,576 Da). (scialert.net)
A novel high molecular weight glutenin subunit encoded by the Glu-1B locus was identified in the French genotype Bagou, which we named 1B × 6.5. (mdpi.com)

A simple, specific, accurate, and precise method, namely, reverse phase high-performance liquid chromatography was to develop for simultaneous estimation of Lidocaine (LDC) and prilocaine (PLC) in a topical local anesthetic cream. (innovareacademics.in)
These extracts showed a high antioxidant capacity by the method of DPPH, -carotene, and nitric oxide. (bvsalud.org)

The extract obtained from berries contains high amounts of anthocyanins, and this extract is used as a phytotherapeutic agent for different types of diseases. (spandidos-publications.com)

The modern definition of chromatography is, it is a physicochemical technique of separation in which the compounds that required to be separated are distributed between two phases, one is called stationary phase (which remains stationary), and the other is a mobile phase (which moves through the stationary phase). (tech-publish.com)

The sample is transported through the column by the flow of inert, gaseous mobile phase. (majortests.com)
Fractionation of a vaporized sample as a consequence of partition between a mobile gaseous phase and a stationary phase held in a column. (lookformedical.com)

Compounds are separated on an adsorbent paper (stationary phase) by their varied degree of solubility/mobility in the eluting solvent (mobile phase). (lookformedical.com)

The extractive value of leaves extract of plant L. camara was higher (20.58%) in methylene chloride as solvent. (ijpqa.com)
The scientist used a glass column filled with calcium carbonate and aluminum oxide and passed the solvent extract of plant leaves through the column. (tech-publish.com)
Subsequently, the pure solvent was passed through the column. (tech-publish.com)
It is a solvent or mixture of solvent that does move through the stationary phase. (tech-publish.com)

High-throughput RNA sequencing (RNA-seq) has revolutionized our understanding of gene expression. (cdc.gov)

What is the basic principle for separation in normal phase, reversed phase, ion-exchange and gel permeation chromatography? (majortests.com)
In normal phase liquid chromatography (NP-LC), the stationary phase is more polar than the mobile phase. (springer.com)

Chromatography is the separation of mixtures into their components as a result of differential distribution of the solutes in order for identification, analyses, purify and/or quantity of the mixture for a mobile medium and for a stationary absorbing medium. (majortests.com)

Between 1941 and 1960, scientists predicted that the liquid chromatography could be operated with high efficiency by reducing the column packing particle size to around 150 μm and flowing the mobile phase at increased velocity. (tech-publish.com)
Stationary phase, Mobile Phase, and a sample from which components need to be separated. (tech-publish.com)
A mobile phase (fluid or gas) passes through a column containing a stationary phase of porous solid or liquid coated on a solid support. (lookformedical.com)

This technique allows you to use smaller particle size for the column packing material allowing a much better separation of the components of the mixture. (majortests.com)
Shim-pack XR Series columns use a 2.2 μm packing particle size and offer a skillful balance between resolution efficiency and pressure. (shimadzu.com)

Developed by advanced patented technology, our media have high resolution and long lifetime, and can be used in biological, pharmaceutical, chemical and other fields. (amerigoscientific.com)
The rising number of pharmaceutical prescriptions for the aging population results in a higher discharge of the medicaments and their metabolites in sewage water. (frontiersin.org)

Three specific modifications, N1-methyladenosine (m1A), N3-methylcytosine (m3C), and N1-methylguanosine (m1G), are abundant in eukaryotic tRNAs and are particularly problematic for reverse transcriptases (RTs) by causing cDNA synthesis to stop or misincorporate. (cdc.gov)

Anatomy12

Organisms17

Chemicals and Drugs116

Analytical, Diagnostic and Therapeutic Techniques and Equipment56

Psychiatry and Psychology2

Phenomena and Processes48

Disciplines and Occupations6

Anthropology, Education, Sociology and Social Phenomena1

Technology, Industry, Agriculture2

Information Science4

Health Care8

HPLC26

Thin-layer chromato6

Silica11

Chromatographic4

Size exclusion chro1

Interaction chromatography1

Hydrophilic4

Affinity Chromatography1

Polyacrylamide gel electrophor2

Proteins3

Separate mixtures of substances1

Inert solid2

Purification2

Filtration3

Detection7

Stationary phases2

Analytical1

Polarity of the mobile phase2

Acidic1

Resins1

Electrophoresis3

Acetonitrile2

Retention7

Aqueous2

Sensitivity1

Mass4

Adsorption1

Pressures1

Poloxamer1

Polar compounds1

Particles4

Qualitative1

Compounds were identified1

Ionic1

Selectivity2

Analysis4

Separates2

Detector2

Validation1

Sequence1

Mechanism1

Molecular weight3

Method2

Amounts1

Definition1

Gaseous2

Solubility1

Solvent4

Throughput1

Normal phase2

Identification1

Mobile3

Particle2

Pharmaceutical2

Synthesis1