Included anion-exchangeSize-exclusion chroLiquid chromatographyElution behaviourConductivityCapillaryPertechnetateChromatographicCationsYieldsFormulationsAminoExchangeIonicDetectionPotassiumInvestigateAnalysisSaltThinDetermineHighHydrogen peroxideIonsOrganicAcidInvolvementInfluenceLaboratoryImportant
Included anion-exchange1
- The techniques included anion-exchange chromatography with suppressed conductivity and UV detection. (edu.au)
Size-exclusion chro3
- A protocol containing anion-exchange, cation-exchange, and size-exclusion chromatography steps is described for the large-scale purification of milligram amounts of TetR in three days. (cornell.edu)
- However, the separation of oligonucleotides by size exclusion chromatography (SEC) is a valuable alternative. (chromatographytoday.com)
- Formulations were analyzed mainly for depegylation by HP-size exclusion chromatography and in-vitro antiviral activity. (bvsalud.org)
Liquid chromatography4
- Liquid Chromatography as a Game-Changer in Measuring. (chromatographytoday.com)
- Ion pair reversed phase liquid chromatography (IP-RP) and anion exchange chromatography (AEX) are the most used methods for oligonucleotides analysis. (chromatographytoday.com)
- The team observed a U-shaped retention behaviour based on mixed-mode reversed-phase-hydrophilic interaction liquid chromatography (HILIC) for BAK using a core-shell column functionalized with biphenyl groups. (chromatographyonline.com)
- 1982. The determination of atmospheric concentrations of the active ingredient of pesticide formulations by high-performance liquid chromatography. (cdc.gov)
Elution behaviour1
- No correlation between net charge of TetR variants and elution behaviour was detected for the anion-exchange column. (cornell.edu)
Conductivity2
- These species were separated using a Dionex AS17 anion-exchange column employed with a potassium hydroxide gradient (via a Dionex EG40 Eluent Generator) and suppressed conductivity detection. (edu.au)
- The samples were immersed in ultrapure water and the salt ion content was measured via conductivity and ion chromatography (IC). (springeropen.com)
Capillary2
- After determining the capillary absorption coefficient and the capillary rise behaviour of the stone cubes, we sampled material by PPP and by drilling. (springeropen.com)
- New pseudo-stationary phases for electrokinetic capillary chromatography. (cnrs.fr)
Pertechnetate2
- This colourless salt contains the pertechnetate anion, TcO− 4. (wikipedia.org)
- The pertechnetate anion is similar to the permanganate anion but is a weaker oxidizing agent. (wikipedia.org)
Chromatographic2
- Overall, the study highlights the importance of developing new chromatographic methods for the analysis of ionizable compounds such as BAK, and the potential of mixed-mode chromatography for pharmaceutical applications. (chromatographyonline.com)
- DBC is dependent on the sample preparation prior to chromatography and the availability of the binding sites at the chromatographic matrix. (biaseparations.com)
Cations1
- Geochemical analyses include inductively coupled plasma mass spectrometry (ICP-MS) for cations and trace elements and ion chromatography for anions. (mendeley.com)
Yields2
- Cation-exchange chromatography already yields almost homogenous TetR. (cornell.edu)
- Among the various downstream operations, ion exchange chromatography was used since it is highly selective and yields a low cost product recovery within a short period of time. (iyte.edu.tr)
Formulations1
- Researchers at Universidade da Coruña in Zapateira, Spain have developed a new method for determining benzalkonium chloride (BAK) in pharmaceutical formulations using mixed-mode chromatography (1). (chromatographyonline.com)
Amino1
- A glucose repression ( Ronne, 1995 ) has to be considered to account for the behaviour recorded during G. candidum growth on glucose and a single amino acid. (ejbiotechnology.info)
Exchange1
- The feasibility of using anoxic anion exchange chromatography (AEC) coupled to dynamic reaction cell-inductively coupled plasma-mass spectrometry to separate aqueous selenide was investigated with the goal of quantifying this anion to determine its importance in reducing waters. (trentu.ca)
Ionic1
Detection1
- In the present report a characterization of polyribosylribitol phosphate was performed by high performance molecular exclusion chromatography with ultraviolet detection at 215 nm. (bvsalud.org)
Potassium1
- Low potassium seems to worsen behaviour and increase sound sensitivity. (epiphanyasd.com)
Investigate1
- The additional goals were to investigate the end product purity, to obtain new data on the adsorption/desorption behaviours of lactic acid and to investigate the applicability of the system for industrial usage. (iyte.edu.tr)
Analysis1
- Lipid analysis of blubber from stranded, dead blue whale through Thin layer chromatography (TLC) has resulted in identifying 6 constituents. (org.pk)
Salt2
- The salt concentration, anion and cation of the salt, and pH in the mobile phase were studied to understand their influence on the two retention modes. (chromatographyonline.com)
- We investigated the behaviour of salt solutions during the drying process in porous stone and the extraction of salts by paper pulp poultices (PPP). (springeropen.com)
Thin1
- The excretion of 14C-labelled test substance was studied using collected samples of urine, faeces and bile by thin layer chromatography and radioassay. (europa.eu)
Determine1
- The laboratory blocks of porous, bioclastic limestone (Aflenzer stone, Austria) were cut into stone cubes and prisms (5 × 5 × 5 and 5 × 5 × 20 cm) and soaked first with ultrapure H 2 O and second with different concentrations (0.1, 0.5 and 1 mol l −1 ) of a saline solution of NaCl and Na 2 SO 4 to determine their behaviour during the dehydration process under different conditions. (springeropen.com)
High2
- This information will be useful for future research assessing the impacts of anthropogenic pollution and the effects of climate change, providing insights into naturally occurring geochemical processes in a pristine environment, and evaluating geochemical behaviour of dissolved elements in high-latitude hydrological systems. (mendeley.com)
- We use smoking as a measure of health behaviour and find that smoking rates between "high" and "low" educated individuals expand when information is hard to process, and then contract as it becomes more easily processable. (trentu.ca)
Hydrogen peroxide4
- Decomposition of ADA (percentage of residual 71) was observed already at the hydrogen peroxide anion level of 400 mg/l in which DTPA was more persistent (percentage of residual 94). (fdocuments.in)
- EDTA was stable even in the hydrogen peroxide anion level of 1200 mg/l, in which its percentage of residual was 94. (fdocuments.in)
- Unalloyed (Grade 2) and alloyed (Grade 5) titanium corroded at the hydrogen peroxide anion level of 200 mg/l. (fdocuments.in)
- The presence of calcium and silica inhibitors and further iron and manganese enhanced the critical hydrogen peroxide anion levels. (fdocuments.in)
Ions2
- Similar to malonic acid, an unusually large amount of B was leached out that could be due to the favourable orientation of the anion with the trivalent ions during the complex formation. (edu.au)
- The samples were analyzed for nitrate and nitrite ions using ion chromatography (IC) and GC-mass spectrometry (GC-MS). The results indicate a higher stable isotopic ratio of delta 15N/14N in the aerosols collected at the cloud top of one cloud than the aerosols. (academicjournals.org)
Organic4
- 5. Effect of methotrexate treatment on expression levels of multidrug resistance protein 2, breast cancer resistance protein and organic anion transporters Oat1, Oat2 and Oat3 in rats. (nih.gov)
- 7. Inhibition of Methotrexate Uptake via Organic Anion Transporters OAT1 and OAT3 by Glucuronides of Nonsteroidal Anti-inflammatory Drugs. (nih.gov)
- 12. Interaction of immunosuppressive drugs with human organic anion transporter (OAT) 1 and OAT3, and multidrug resistance-associated protein (MRP) 2 and MRP4. (nih.gov)
- 17. Methotrexate-bestatin interaction: involvement of P-glycoprotein and organic anion transporters in rats. (nih.gov)
Acid2
- The additional goals were to investigate the end product purity, to obtain new data on the adsorption/desorption behaviours of lactic acid and to investigate the applicability of the system for industrial usage. (iyte.edu.tr)
- Since then studies have been conducted in an attempt to understand the causes and the underlying behaviour.Except for the last section of the research (analysis using a kinetic approach) where glass fibre was cut out to weigh approximately 1.0g, standard sized specimens were soaked in the required acid solutions of desired concentrations for varying temperatures and time frames. (edu.au)
Involvement1
Influence1
- In this study, influence of the concrete-reinforcement bond on behaviour of the reinforced concrete tie is considered. (academicjournals.org)
Laboratory2
- The laboratory has two scrubbed fume hoods for the use of hydrofluoric and perchloric acids and a standard hood for cation/anion. (edu.au)
- Many studies were devoted in our Laboratory to the determination of physico-chemical and thermodynamic properties of polymers and/or oxides by using the inverse gas chromatography (IGC) at infinite dilution. (academic-accelerator.com)
Important2
- We have proven that open circular pDNA (OC pDNA) isoform is an important driver of reduced chromatographic performance in AEX chromatography. (biaseparations.com)
- The radioactive 99m Tc O− 4 anion is an important radiopharmaceutical for diagnostic use. (wikipedia.org)