Log in

Relevant bibliographies by topics / Isocratic / Journal articles

To see the other types of publications on this topic, follow the link: Isocratic.

Journal articles on the topic 'Isocratic'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Isocratic.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Mitchell. "Newman's Isocratic Protrepticus." Rhetoric and Public Affairs 21, no. 4 (2018): 673. http://dx.doi.org/10.14321/rhetpublaffa.21.4.0673.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Sirvent, Tara, and Donna M. Gibson. "RAPID ISOCRATIC HPLC ANALYSIS OF HYPERICINS." Journal of Liquid Chromatography & Related Technologies 23, no. 2 (2000): 251–59. http://dx.doi.org/10.1081/jlc-100101449.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Hütz, Andre, Dietger Leyendecker, Franz Peter Schmitz, and Ernst Klesper. "Isocratic networks in supercritical fluid chromatography." Journal of Chromatography A 505, no. 1 (1990): 99–108. http://dx.doi.org/10.1016/s0021-9673(01)93070-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Pous-Torres, S., J. J. Baeza-Baeza, J. R. Torres-Lapasió, and M. C. García-Álvarez-Coque. "Peak capacity estimation in isocratic elution." Journal of Chromatography A 1205, no. 1-2 (2008): 78–89. http://dx.doi.org/10.1016/j.chroma.2008.07.088.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Wankat, Phillip C., and Yoon-Mo Koo. "Scaling rules for isocratic elution chromatography." AIChE Journal 34, no. 6 (1988): 1006–19. http://dx.doi.org/10.1002/aic.690340613.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Leyendecker, D., D. Leyendecker, F. P. Schmitz, and E. Klesper. "Isocratic networks in supercritical fluid chromatography." Journal of High Resolution Chromatography 9, no. 10 (1986): 566–71. http://dx.doi.org/10.1002/jhrc.1240091005.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Rosano, T. G., R. T. Ambrose, A. H. Wu, T. A. Swift, and P. Yadegari. "Candidate reference method for determining creatinine in serum: method development and interlaboratory validation." Clinical Chemistry 36, no. 11 (1990): 1951–55. http://dx.doi.org/10.1093/clinchem/36.11.1951.

Full text

Abstract:

Abstract We describe a "high-performance" liquid chromatographic (HPLC) method for accurately determining creatinine in serum. After prechromatographic precipitation of protein, we performed isocratic ion-exchange chromatography with ultraviolet detection (234 nm). Analytical results showed linearity up to 1770 mumol/L, a detection limit of 22 mumol/L, an average analytical recovery of 101%, and a CV ranging from 3% to 11%. We used certified human serum (National Institute of Standards and Technology), and additional lyophilized serum pools also assayed by definitive isotope-dilution mass spec

APA, Harvard, Vancouver, ISO, and other styles

8

Al-Sinani, Sana S., and Elsadig A. Eltayeb. "Optimised Methods for Quantitative Analysis of Solasodine and its Glycoside Solamargine by High Performance Liquid Chromatography." Sultan Qaboos University Journal for Science [SQUJS] 18 (December 1, 2013): 1. http://dx.doi.org/10.24200/squjs.vol18iss0pp1-10.

Full text

Abstract:

Improved and simplified HPLC conditions for the determination and quantification of both the steroidal glycoalkaloid (solamargine) and its aglycone (solasodine) are described. The best isocratic conditions were developed using a C18 column and methanol in combination with an ammonium dihydrogen phosphate buffer. The isocratic conditions were shown to be more reproducible, less time consuming and to give sharper peaks (better separation). The effects of adjusting solvent: buffer ratio, buffer pH and buffer molarity were evaluated.

APA, Harvard, Vancouver, ISO, and other styles

9

Pecyna-Utylska, Paulina, and Rajmund Michalski. "Optimization of Isocratic Ion Chromatography Methods for Simultaneous Inorganic Anions and Carboxylic Acids Determination." Chemistry & Chemical Technology 16, no. 3 (2022): 359–66. http://dx.doi.org/10.23939/chcht16.03.359.

Full text

Abstract:

As a part of preliminary studies, the possibility of quantitative oxidation of aldehydes to carboxylic acids and their determination by isocratic ion chromatography with conductometric detection has been tested. A methodology for the simultaneous separation of inorganic anions (F-, Cl-, NO2-, Br-, NO3-, PO43-, SO42-) and carboxylic acids (formate, acetate and oxalate) by using isocratic ion chromatography with conductivity detection have been developed and validated. Six anion-exchange columns were tested. The best results were achieved for Dionex IonPac AS10 column with 50mM NaOH eluent and f

APA, Harvard, Vancouver, ISO, and other styles

10

Murisier, Amarande, Valentina D’Atri, Vincent Larraillet, Sebastian Pirner, and Davy Guillarme. "Boosting the Liquid Chromatography Separation of Complex Bispecific Antibody Products by Using the Multi-Isocratic Elution Mode." Separations 9, no. 9 (2022): 243. http://dx.doi.org/10.3390/separations9090243.

Full text

Abstract:

In reversed-phase liquid chromatography (RPLC), the selectivity between major species and minor variants of protein biopharmaceutical products is always limited. Unfortunately, the stationary phase chemistry, type of mobile phase (organic modifier and salts) and temperature only have a very limited impact on selectivity. Therefore, instead of using a linear elution gradient, we evaluated a recently developed strategy, named the multi-isocratic elution mode, to improve the chromatographic resolution. In this contribution, a generic workflow involving the use of an Excel spreadsheet is provided

APA, Harvard, Vancouver, ISO, and other styles

11

Antos, Dorota, and Wojciech Piątkowski. "Band deformation in non-isocratic liquid chromatography." TrAC Trends in Analytical Chemistry 81 (July 2016): 69–78. http://dx.doi.org/10.1016/j.trac.2016.01.005.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Schoenmakers, Peter J., Ákos Bartha, and Hugo A. H. Billiet. "Gradien elution methods for predicting isocratic conditions." Journal of Chromatography A 550 (January 1991): 425–47. http://dx.doi.org/10.1016/s0021-9673(01)88554-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Gritti, Fabrice, and Georges Guiochon. "Band splitting in overloaded isocratic elution chromatography." Journal of Chromatography A 1028, no. 1 (2004): 121–37. http://dx.doi.org/10.1016/j.chroma.2003.11.088.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Krauss, G. J., V. Leinhos, and K. Glund. "Highly specific isocratic HPLC of UDP-glucose." Fresenius' Zeitschrift für analytische Chemie 324, no. 3-4 (1986): 337. http://dx.doi.org/10.1007/bf00487974.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Gritti, Fabrice, and Georges Guiochon. "Band splitting in overloaded isocratic elution chromatography." Journal of Chromatography A 1008, no. 1 (2003): 23–41. http://dx.doi.org/10.1016/s0021-9673(03)00970-1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Gritti, Fabrice, and Georges Guiochon. "Band splitting in overloaded isocratic elution chromatography." Journal of Chromatography A 1008, no. 1 (2003): 13–21. http://dx.doi.org/10.1016/s0021-9673(03)00972-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Quinsac, Alain, Daniel Ribaillier, Claire Elfakir, Michel Lafosse, and Michel Dreux. "A New Approach to the Study of Glucosinolates by Isocratic Liquid Chromatography. Part I. Rapid Determination of Desulfated Derivatives of Rapeseed Glucosinolates." Journal of AOAC INTERNATIONAL 74, no. 6 (1991): 932–39. http://dx.doi.org/10.1093/jaoac/74.6.932.

Full text

Abstract:

Abstract Liquid chromatographic (LC) analysis of desulfated derivatives of rapeseed glucosinolates has been carried out under isocratic elution conditions with different CN-bonded stationary phases. The effects of the eluant composition (water, acetonitrile, and methanol) with the stationary phase (Zorbax CN, Lichrospher CN, and Ultrasphere CN) and temperature (20 and 50°C) are described. An isocratic LC method performed at room temperature using a Lichrospher CN column and water as mobile phase is proposed. The chromatographic analysis can be done in less than 12 min, and it is easier and les

APA, Harvard, Vancouver, ISO, and other styles

18

Muir, J. R. "Political Doctrine, Philosophy, and the Value of Education: The Legacy of Isocrates and the Socratic Alternative." Journal of Educational Thought / Revue de la Pensée Educative 33, no. 3 (2018): 255–78. http://dx.doi.org/10.55016/ojs/jet.v33i3.52580.

Full text

Abstract:

This paper is concerned with the question, How ought the value of education be decided and defined? There are, in Western educational thought and practice, two answers to this question, the Isocratic and the Socratic. Contrary to most textbooks in the history of education, the Isocratic tradition of educational thought has most influenced Western education, and now constitutes the accepted view even among those who seek to critique the Western tradition. In the dominant Isocratic tradition, education is regarded as a political enterprise, and the value of education is defined relative to polit

APA, Harvard, Vancouver, ISO, and other styles

19

Dhamane, Sagar, Ujwal Patil, Maxwell Smith, et al. "Isocratic reporter-exclusion immunoassay using restricted-access adsorbents." Analyst 146, no. 15 (2021): 4835–40. http://dx.doi.org/10.1039/d1an00396h.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Abushufa, R., P. Reed, and C. Weinkove. "Fatty acids in erythrocytes measured by isocratic HPLC." Clinical Chemistry 40, no. 9 (1994): 1707–12. http://dx.doi.org/10.1093/clinchem/40.9.1707.

Full text

Abstract:

Abstract We developed an isocratic reversed-phase HPLC method to measure arachidonic, palmitoleic, linoleic, eicosatrienoic, oleic, palmitic, and stearic acids from hydrolyzed erythrocytes. Washed erythrocytes were heated in methanol:HCl and the fatty acids extracted into hexane:amyl alcohol. After derivatization with 4-bromomethyl-7-methoxycoumarin, samples diluted in mobile phase (acetonitrile:water, 85:15 by vol) were injected onto a 250 x 4.6 mm C18 column, and the eluted fatty acids were detected fluorometrically. For all analytes, the mean within-batch CV was 8.2% (5.5-10.8%), the mean l

APA, Harvard, Vancouver, ISO, and other styles

21

Lottspeich, Friedrich. "Microscale isocratic separation of phenylthiohydantoin amino acid derivatives." Journal of Chromatography A 326 (June 1985): 321–27. http://dx.doi.org/10.1016/s0021-9673(01)87457-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Lochmuller, C. H., and Mary Beth McGranaghan. "Isocratic elution of high molecular weight monodisperse polystyrenes." Analytical Chemistry 61, no. 21 (1989): 2449–55. http://dx.doi.org/10.1021/ac00196a025.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Podgornik, Aleš, Miloš Barut, Janez Jančar, and Aleš Štrancar. "Isocratic separations on thin glycidyl methacrylate–ethylenedimethacrylate monoliths." Journal of Chromatography A 848, no. 1-2 (1999): 51–60. http://dx.doi.org/10.1016/s0021-9673(99)00472-0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Snyder, L. R., J. W. Dolan, and G. B. Cox. "Preparative high-performance liquid chromatography under isocratic conditions." Journal of Chromatography A 483 (January 1989): 63–84. http://dx.doi.org/10.1016/s0021-9673(01)93111-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Snyder, L. R., and G. B. Cox. "Preparative high-performance liquid chromatography under isocratic conditions." Journal of Chromatography A 483 (January 1989): 85–94. http://dx.doi.org/10.1016/s0021-9673(01)93112-7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Cox, G. B., and L. R. Snyder. "Preparative high-performance liquid chromatography under isocratic conditions." Journal of Chromatography A 483 (January 1989): 95–110. http://dx.doi.org/10.1016/s0021-9673(01)93113-9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Gehas, Joanne, and Donald B. Wetlaufer. "Isocratic hydrophobi interaction chromatography of dansyl amino acids." Journal of Chromatography A 511 (1990): 123–30. http://dx.doi.org/10.1016/s0021-9673(01)93277-7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Santori, F., and J. Hubble. "Isocratic separation of monosaccharides using immobilized Concanavalin A." Journal of Chromatography A 1003, no. 1-2 (2003): 123–26. http://dx.doi.org/10.1016/s0021-9673(03)00811-2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Alarcón, P., A. Bustos, B. Cañas, M. D. Andrés, and L. M. Polo. "Determination of priority pollutant phenols by isocratic HPLC." Chromatographia 24, no. 1 (1987): 613–16. http://dx.doi.org/10.1007/bf02688553.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Tereshatov, E. E., H. Bruchertseifer, M. G. Voronyuk, G. Ya Starodub, O. V. Petrushkin, and S. N. Dmitriev. "Isocratic anion exchange separations of Group V elements." Journal of Radioanalytical and Nuclear Chemistry 286, no. 1 (2010): 9–16. http://dx.doi.org/10.1007/s10967-010-0669-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Whitley, Roger D., Kevin E. Van Cott, James A. Berninger, and N. H. Linda Wang. "Effects of protein aggregation in isocratic nonlinear chromatography." AIChE Journal 37, no. 4 (1991): 555–68. http://dx.doi.org/10.1002/aic.690370409.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Cetin, Gulten, and Fatma Turak. "Effect of Mobile Phase Variation and Purification on Chromatogram View by Using Fruits and Rose Extracts and HPLC Method." International Journal of Chemistry 8, no. 3 (2016): 25. http://dx.doi.org/10.5539/ijc.v8n3p25.

Full text

Abstract:

<p>In this study extracts obtained from fruits of bluebery and cranberry and rose leaves were chromatografied by using mobile phase variation and DAD detector. The chromatograms were evaluated under different mobile phase systems such as isocratic and gradient elutions following purification procedure. The best separation conditions of pigments of anthocyanin in extracts and efficiency of purification procedure were searched by using mobile phases in the elution of isocratic and gradient modes. The chromatogram views have shown existence of anthocyanin constituents in the all fruits and

APA, Harvard, Vancouver, ISO, and other styles

33

Arrua, R. D., A. Peristyy, P. N. Nesterenko, A. Das, D. M. D'Alessandro, and E. F. Hilder. "UiO-66@SiO2 core–shell microparticles as stationary phases for the separation of small organic molecules." Analyst 142, no. 3 (2017): 517–24. http://dx.doi.org/10.1039/c6an02344d.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Vishnuvardhan, Chiguru, R. Srinivas, and N. Satheeshkumar. "Development and validation of a UPLC method for screening potentially counterfeit anti-hypertensive drugs using design of experiment." Anal. Methods 6, no. 13 (2014): 4610–16. http://dx.doi.org/10.1039/c4ay00384e.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Ramusino, MC, BS Dattilo, A. Lucibello, and SG Rossi. "Determination of 25 Low Molecular Weight Carbohydrates in Tobacco by High Performance Ion Chromatography." Beiträge zur Tabakforschung International/Contributions to Tobacco Research 16, no. 2 (1994): 77–84. http://dx.doi.org/10.2478/cttr-2013-0634.

Full text

Abstract:

AbstractA High Performance Ion Chromatographic method for the qualitative and quantitative determination of low molecular weight carbohydrates in tobacco leaf is described. The carbohydrates were separated by running isocratic or gradient elutions on columns packed with amino-modified polystyrene divinylbenzene phases, using 0.1 N NaOH as eluent. The compounds were detected by a Pulsed Amperometric Detector, after post-column addition of 1 N NaOH solution. Twenty-two and twenty-four carbohydrates out of twenty-five were separated by isocratic and gradient elution, respectively. Some mono and d

APA, Harvard, Vancouver, ISO, and other styles

36

Dr., S. Naazneen. "A Validated Isocratic RP-HPLC Method for the Quantification of Vericiguat in Solid Dosage Forms." Journal of Pharma Research 13, no. 03 (2024): 17–22. https://doi.org/10.5281/zenodo.11400501.

Full text

Abstract:

<strong><em>ABSTRACT</em></strong> <strong><em> </em></strong><strong>An accurate, sensitive, precise, quick isocratic reverse phase HPLC (RP-HPLC) technique has been developed and validated for the quantification of Vericiguat in the solid dosage forms.  The best separation was achieved on a 250 mm x 4.6 mm ID., 5µ-particle size Xterra®-Octadecyl-Silyl-3V-Reverse-Phase-C18-column with 0.03M KH2PO4 in water: acetonitrile (30:70 v/ v) with pH-3.2 in the isocratic mode of elution as mobile phase solvent at a speed of 0.5 ml/ min. UV detection was at 218 nm. Retention time of

APA, Harvard, Vancouver, ISO, and other styles

37

Muhammad, Nadeem, Fenglian Wang, Qamar Subhani, et al. "Comprehensive two-dimensional ion chromatography (2D-IC) coupled to a post-column photochemical fluorescence detection system for determination of neonicotinoids (imidacloprid and clothianidin) in food samples." RSC Advances 8, no. 17 (2018): 9277–86. http://dx.doi.org/10.1039/c7ra12555k.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Abdulla, Shabaan A., Eman Y. Frag, and Heba E. Ahmed. "Kinetic study of the alkaline degradation of imidapril hydrochloride using a validated stability indicating HPLC method." RSC Advances 6, no. 73 (2016): 69239–50. http://dx.doi.org/10.1039/c6ra11953k.

Full text

Abstract:

An aqueous alkaline degradation study was performed for imidapril hydrochloride (IMD) drug in the presence of its degradation products and an isocratic stability indicating method was presented using HPLC.

APA, Harvard, Vancouver, ISO, and other styles

39

Peris-García, E., M. T. Ubeda-Torres, M. J. Ruiz-Angel, and M. C. García-Alvarez-Coque. "Effect of sodium dodecyl sulphate and Brij-35 on the analysis of sulphonamides in physiological samples using direct injection and acetonitrile gradients." Analytical Methods 8, no. 19 (2016): 3941–52. http://dx.doi.org/10.1039/c6ay00390g.

Full text

Abstract:

An initial isocratic step of a micellar mobile phase facilitates the direct injection of physiological samples. A further gradient of organic solvent decreases the retention times of strongly retained compounds.

APA, Harvard, Vancouver, ISO, and other styles

40

Kamedulska, Agnieszka, Łukasz Kubik, and Paweł Wiczling. "Statistical analysis of isocratic chromatographic data using Bayesian modeling." Analytical and Bioanalytical Chemistry 414, no. 11 (2022): 3471–81. http://dx.doi.org/10.1007/s00216-022-03968-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Dowling, Paul M. "“AREOPAGITICA” AND “AREOPAGITICUS”: THE SIGNIFICANCE OF THE ISOCRATIC PRECEDENT." Milton Studies 21 (January 1, 1985): 49–69. http://dx.doi.org/10.2307/44645266.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Khan, A. R., and C. S. Patrickios. ", -Alkyl Dicarboxylic Acids: Characterization by Isocratic Anion-Exchange Chromatography." Journal of Chromatographic Science 37, no. 5 (1999): 150–54. http://dx.doi.org/10.1093/chromsci/37.5.150.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Marcé, R. M., M. Calull, J. C. Olucha, F. Borrull, and F. X. Rius. "Optimized isocratic separation of major carboxylic acids in wine." Journal of Chromatography A 542 (January 1991): 277–93. http://dx.doi.org/10.1016/s0021-9673(01)88767-7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Lee, Cassian K., Qiming Yu, Seung Un Kim, and Nien-Hwa Linda Wang. "Mass transfer effects in isocratic non-linear elution chromatography." Journal of Chromatography A 484 (December 1989): 29–59. http://dx.doi.org/10.1016/s0021-9673(01)88961-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Whitmore, W. L., and T. A. Slotkin. "A simplified method for isocratic HPLC analysis of polyamines." Experientia 41, no. 9 (1985): 1209–11. http://dx.doi.org/10.1007/bf01951733.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Reijenga, J. C. "Data compression in computerized signal processing for isocratic chromatography." Journal of Chromatography A 585, no. 1 (1991): 160–63. http://dx.doi.org/10.1016/0021-9673(91)85070-v.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Huszár, É., E. Barát, and M. Kollai. "Isocratic high-performance liquid chromatographic determination of plasma adenosine." Chromatographia 42, no. 5-6 (1996): 318–22. http://dx.doi.org/10.1007/bf02290317.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Walker, Gregory S., Michael F. Coveney, Michael J. Klug, and Robert G. Wetzel. "Isocratic HPLC analysis of adenine nucleotides in environmental samples." Journal of Microbiological Methods 5, no. 5-6 (1986): 255–64. http://dx.doi.org/10.1016/0167-7012(86)90050-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Wenda, Chen, Reza Haghpanah, Arvind Rajendran, and Mohammad Amanullah. "Optimization of isocratic supercritical fluid chromatography for enantiomer separation." Journal of Chromatography A 1218, no. 1 (2011): 162–70. http://dx.doi.org/10.1016/j.chroma.2010.10.109.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Whitley, Roger D., Xiaomang Zhang, and N. H. Linda Wang. "Protein denaturation in nonlinear isocratic and gradient elution chromatography." AIChE Journal 40, no. 6 (1994): 1067–81. http://dx.doi.org/10.1002/aic.690400617.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!