Log in

Relevant bibliographies by topics / HPTLC method

Contents

Journal articles
Dissertations / Theses
Books
Book chapters
Conference papers
Reports

Academic literature on the topic 'HPTLC method'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'HPTLC method.'

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.

Journal articles on the topic "HPTLC method"

1

Divya, Bhondve* Rasika Kamthe Samruddhi Zagade Biradar S. M. "HPTLC Method Development and Validation: An Overview." International Journal of Pharmaceutical Sciences 2, no. 12 (2024): 216–22. https://doi.org/10.5281/zenodo.14264166.

Full text

Abstract:

This review composition gives knowledge of about HPTLC- grounded logical system development and confirmation parameter in agreement to practical evaluation. It meets norms and minimizes crimes and disquisition. This review composition helps to choose stylish mobile phase and gives guidelines for the good confirmation practice and understand the way of logical procedure. High- Performance Thin Subcaste Chromatography (HPTLC) is an enhanced and automated system of thin- subcaste chromatography TLC) that offers superior separation performance and discovery limits and is constantly a great cover f

APA, Harvard, Vancouver, ISO, and other styles

2

Eissa, Maya S., Eman Darweish, Mohammed R. Elghobashy, and Mostafa A. Shehata. "Chromatographic Separation of the Novel Hypoglycemic Drug Mitiglinide in its Bulk Powder and Pharmaceutical Formulation: Forced Degradation and Validated Stability-Indicating HPTLC/Densitometry and HPLC/UV Methods." Journal of AOAC INTERNATIONAL 103, no. 3 (2020): 736–42. http://dx.doi.org/10.1093/jaocint/qsz004.

Full text

Abstract:

Abstract Background Mitiglinide (MTG) is one of meglitinides group which are used for treatment of type two diabetes mellitus. Objective Mitiglinide (MTG) is a novel oral hypoglycemic drug. The present work adopts two stability-indicating chromatographic methods for determination of MTG after being exposed to forced degradation using 4 M methanolic HCl for 12 h. Methods The first method is HPTLC/densitometry using methanol:chloroform:acetic acid (5:2.5:0.3 by volume) as the eluting system and silica gel 60 GF254 as the stationary phase; the separated bands were then scanned at 220 nm. The seco

APA, Harvard, Vancouver, ISO, and other styles

3

Bollepaka, Srilatha Santhosh Illendula. "STABILITY INDICATING METHOD DEVELOPMENT OF RIMONABANT AND IT's VALIDATION BY RP-HPLC AND HPTLC METHOD." INDO AMERICAN JOURNAL OF PHARMACEUTICAL SCIENCES 05, no. 06 (2018): 5602–10. https://doi.org/10.5281/zenodo.1297120.

Full text

Abstract:

A new simple, accurate, rapid, precise, reproducible and cost effective HPLC and HPTLC method for the quantitative estimation of Rimonabant in bulk and pharmaceutical dosage form. In Method using HPTLC, chromatograms were developed in a mobile phase of 2 mM Sodium dihydrogen orthophosphate (NaH2PO4)-Acetonitrile (38:62) for approximately 25 mins and detected at λmax of 303 nm. Accuracy was found to be in the range of 98.31-102.25 % whereas intraday precision was found to be in the range of 0.03 to 1.60%. Interday precision was found to be 1.36, 0.74 and 0.31 at LQC, MQC and HQC, respect

APA, Harvard, Vancouver, ISO, and other styles

4

Damle, M. C., and K. K. Pardeshi. "Development of Analytical Method to Monitor Dissolution of Bepotastine Besilate Tablet." Journal of Drug Delivery and Therapeutics 9, no. 4 (2019): 251–56. http://dx.doi.org/10.22270/jddt.v9i4.3037.

Full text

Abstract:

Bepotastine Besilate is an anti-histaminic drug and it is marketed as tablet of strength 10mg. In this study an attempt is made to monitor the dissolution of Bepotastine Besilate tablet. Dissolution study was done for marketed sample using phosphate buffer 6.8, phosphate buffer 4.5 and 0.1 N HCl as dissolution media. Samples were analysed using UV spectrophotometer, HPLC and HPTLC. Detection wavelength selected was 226nm. A chromatographic separation is achieved on a C18 column with a mobile phase consisting of acetonitrile, water with isocratic elution with flow rate 1ml/min. Solvents used fo

APA, Harvard, Vancouver, ISO, and other styles

5

K., Nagaraju, Mekala Sunil, Anusha M., Gopaiah Kurra Venkata, and Subbarao G. "Carvedilol, Tablets Assay Method Development and Validation by UV Spectroscopy, RP-HPLC and HPTLC." Trends in Pharmaceuticals and Nanotechnology (e-ISSN: 2582-4457) 2, no. 1 (2020): 37–47. https://doi.org/10.5281/zenodo.3632225.

Full text

Abstract:

<em>Aim & Objectives : </em><em>The present study describes the development of a new rapid, simple, sensitive and reproducible RP-HPLC, HPTLC, UV Spectrophotometry method for the analysis of Carvedilol that offer certain advantages in its simplicity and sensitivity and applicable in routine analysis. Material & Methods: Carvedilol is polar in nature, reverse phase chromatography has been used and assay method is developed for UV-Spectroscopy, RP-HPLC, & HPTLC   & method validation is also done. Results & Discussion: The validated method was applied for the analysi

APA, Harvard, Vancouver, ISO, and other styles

6

Gray, Dean E., Dale Messer, Andrew Porter, et al. "Analysis of Flavonol Aglycones and Terpenelactones in Ginkgo biloba Extract: A Comparison of High-Performance Thin-Layer Chromatography and Column High-Performance Liquid Chromatography." Journal of AOAC INTERNATIONAL 90, no. 5 (2007): 1203–9. http://dx.doi.org/10.1093/jaoac/90.5.1203.

Full text

Abstract:

Abstract Advancements in automated high-performance thin-layer chromatography (HPTLC) have made it feasible to assess its use for the quantitative analysis of marker compounds in botanical preparations. We report here the findings of method comparisons for the terpenelactones and flavonol aglycones by column high-performance liquid chromatography (HPLC) with evaporative light scattering and UV detection, and HPTLC with a scanning densitometer. For the HPTLC assay of terpenelactones, total bilobalide, ginkgolide A, and ginkgolide B consistently achieved &lt;70 of the total determined using

APA, Harvard, Vancouver, ISO, and other styles

7

Saad, Javed Shaikh*, and Daunde Swapnil. "A REVIEW ON METHOD DEVELOPMENT AND VALIDATION OF STABILITY INDICATING UV METHOD FOR VILDAGLIPTIN." World Journal of Pharmaceutical Science and Research 4, no. 2 (2025): 899–909. https://doi.org/10.5281/zenodo.15302742.

Full text

Abstract:

The present study describes the development of a new rapid, simple, sensitive and reproducible UV Spectrophotometry RP-HPLC, HPTLC method for the analysis of Vildagliptin that offer certain advantages in its simplicity and sensitivity and applicable in routine analysis. Vildagliptin is an antidiabetic agent, belongs to the dipeptidyl peptidase IV (DPP-4) inhibitors. The method employs measurement of absorbance at the wavelength of maximum absorptions of vildagliptin using water as a solven. In order to develop a RP-HPLC, HPTLC, UV effective most of the effect should be spent in method developm

APA, Harvard, Vancouver, ISO, and other styles

8

Kapase, Sachin N. "ANALYTICAL METHOD DEVELOPMENT AND VALIDATION OF COMBINATION OF ANTI-ASTHMATIC DRUGS MONTELUKAST AND DOXOFYLLINE." Journal of Medical pharmaceutical and allied sciences 11, no. 6 (2021): 86–91. http://dx.doi.org/10.22270/jmpas.v10i6.1940.

Full text

Abstract:

For qualitative and quantitative analysis, various analytical techniques are available such as Ultraviolet (UV) Spectrophotometry, High-performance liquid chromatography (HPLC), High-performance thin layer chromatography (HPTLC). As per literature survey, there are some UV, HPLC, Ultra-Performance Liquid Chromatography (UPLC) and HPTLC analytical methods are developed for Montelukast and Doxofylline individually and in a combination with other drugs too, since yet there are no significant stability studies indicating HPLC method reported for Montelukast and Doxofylline combinations. In the cur

APA, Harvard, Vancouver, ISO, and other styles

9

Ghante, M. R., S. D. Sawant, M. Undre, S. G. Jagtap, P. Kulkarni, and V. S. Nikam. "RP-HPLC AND HPTLC METHOD DEVELOPMENT AND VALIDATION FOR ESTIMATION OF DOLUTEGRAVIR IN BULK AND TABLET DOSAGE FORM." INDIAN DRUGS 56, no. 05 (2019): 30–38. http://dx.doi.org/10.53879/id.56.05.11288.

Full text

Abstract:

Dolutegravir (DTG) is a second-generation integrase strand transfer inhibitor (INSTI), antiretroviral drug. RP-HPLC and HPTLC methods have been developed and validated for DTG in bulk and tablet dosage form. In HPLC method, analysis was carried out on C-18 column using a mixture of acetonitrile: phosphate buffer (pH 7.0) in the ratio of (90:10 V/V) as mobile phase at the flow rate 1 mL/min at 261 nm. The method was found to be linear in the concentration range 10-70 μg/mL. Peak for DTG was observed at 2.8 ± 0.1 minutes. For HPTLC method proper resolution was achieved with toluene: methanol: fo

APA, Harvard, Vancouver, ISO, and other styles

10

Sagar, Uttam Kumbhar*, and Dounde Swapnil. "A REVIEW ON METHOD DEVELOPMENT AND VALIDATION OF STABILITY INDICATING UV METHOD FOR CARVEDILOL." World Journal of Pharmaceutical Science and Research 4, no. 2 (2025): 748–57. https://doi.org/10.5281/zenodo.15274436.

Full text

Abstract:

The present study describes the development of a new rapid, simple, sensitive and reproducible UV Spectrophotometry RP-HPLC, HPTLC method for the analysis of Carvedilol that offer certain advantages in its simplicity and sensitivity and applicable in routine analysis. It also describes the development of validation work as per ICH guidelines recommended by the Food and Drug Administration (FDA) of the United States. In order to develop a RP-HPLC, HPTLC, UV effective most of the effect should be spent in method development and optimization as this will improve the final method performance. A we

APA, Harvard, Vancouver, ISO, and other styles

More sources

Dissertations / Theses on the topic "HPTLC method"

1

Baumgartner, Vera [Verfasser], and Wolfgang [Akademischer Betreuer] Schwack. "HPTLC-bioluminescence detection: methodological improvements and the application of the method to mouthwashes / Vera Baumgartner. Betreuer: Wolfgang Schwack." Hohenheim : Kommunikations-, Informations- und Medienzentrum der Universität Hohenheim, 2013. http://d-nb.info/103569512X/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Do, Thi Kieu Tiên. "Évaluation des performances de la chromatographie sur couche mince haute performance (HPTLC) dans l’analyse (qualitative et quantitative) des métabolites secondaires dans les extraits naturels." Thesis, Université Côte d'Azur (ComUE), 2016. http://www.theses.fr/2016AZUR4096/document.

Full text

Abstract:

L’analyse des extraits naturels est de nos jours réalisée à l’aide de nombreuses techniques d’analyse plus ou moins complexes. Parmi ces techniques, l’HPTLC est bien connue en tant qu’outil d’identification phytochimique. Le but de cette thèse a été d’étudier l’apport de cette technique dans l’analyse des extraits naturels en dehors de son aspect « identification ». Ce travail a conduit à différentes études permettant de mettre en évidence des applications peu connues de l’HPTLC comme par exemple son utilisation comme technique semi-preparative. De plus, sa capacité à avoir une phase stationna

APA, Harvard, Vancouver, ISO, and other styles

3

Ammar, Amal [Verfasser]. "Analysis of drug substances by using new concepts of HPLC and development of some HPTLC methods / Amal Ammar." Berlin : Freie Universität Berlin, 2009. http://d-nb.info/1023956632/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Ganti, Satyakala. "DEVELOPMENT OF HPLC METHODS FOR PHARMACEUTICALLY RELEVANT MOLECULES; METHOD TRANSFER TO UPLC: COMPARING METHODS STATISTICALLY FOR EQUIVALENCE." Diss., Temple University Libraries, 2011. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/118587.

Full text

Abstract:

Chemistry<br>Ph.D.<br>High Pressure Liquid Chromatography (HPLC) is a well-known and widely used analytical technique which is prevalent throughout the pharmaceutical industry as a research tool. Despite its prominence HPLC possesses some disadvantages, most notably slow analysis time and large consumption of organic solvents. Ultra Pressure Liquid Chromatography (UPLC) is a relatively new technique which offers the same separation capabilities of HPLC with the added benefits of reduced run time and lower solvent consumption. One of the key developments which facilitate the new UPLC technology

APA, Harvard, Vancouver, ISO, and other styles

5

Thomas, H. D. "Chemiluminescence, a detection method for HPLC." Thesis, University of East Anglia, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.383774.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Undin, Torgny. "Development and improvement of methods for characterization of HPLC stationary phases." Licentiate thesis, Uppsala universitet, Analytisk kemi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-166978.

Full text

Abstract:

High Performance Liquid Chromatography (HPLC) is a widely used tech-nique both for detecting and purifying substances in academy and in the industry. In order to facilitate the use of, and knowledge in HPLC, character-ization of stationary phases is of utmost importance. Tailor made characteri-zation methods and workflows are steadily increasing the speed and accura-cy in which new separation systems and methods are developed. In the field fundamental separation science and of preparative chromatography there is always the need for faster and more accurate methods of adsorption isotherm determ

APA, Harvard, Vancouver, ISO, and other styles

7

Bale, Simon J. "Retention-modification in HPLC using metal ions." Thesis, Loughborough University, 1988. https://dspace.lboro.ac.uk/2134/27578.

Full text

Abstract:

The effects of transition metal ions as components of the mobile phase on the retentions in HPLC of 2-aminophenol and selected α-diketones were studied on both ODS-silica and porous polymer columns. The compounds were used as model compounds in an investigation which set out to derive a detailed understanding of the mechanisms Involved when metal ions are used to selectively modify the retention of compounds capable of interaction. This technique, which has parallels with ion-pair chromatography, provides another method by which the conditions of a separation may be altered and the selectivity

APA, Harvard, Vancouver, ISO, and other styles

8

Wintergerst, Mieke. "Detection of inositol phosphates with HPLC-ICP-AES : Method development." Thesis, Uppsala universitet, Analytisk kemi, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-202003.

Full text

Abstract:

Inositol phosphates (IPs) represent a major part of the organic phosphorus found in the environment, which makes their identification and quantification very important. The goal of this project was to explore the possibility of quantification of IPs with inductively coupled plasma - atomic emission spectrometry (ICP - AES). This paper deals with the creation of an in-house IP standard and the considerations for the successful linking of high performance liquid chromatography (HPLC) with ICP - AES. Experiments with different nebulizers, mobile phases, standard solutions and model substance were

APA, Harvard, Vancouver, ISO, and other styles

9

Pretorius, Marguerite. "PheroidTM-based anti-malarial formulations : HPLC method development and stability studies." Thesis, North-West University, 2008. http://hdl.handle.net/10394/4180.

Full text

Abstract:

Malaria remains one on the world's most common infectious diseases with 300 to 500 million cases every year. The current treatment of malaria is restricted due to ever increasing drug resistance, cost of treatment and the availability of treatment. When looking at solutions for these problems, new drug delivery systems should be taken into consideration. The Pheroid™ drug delivery system which incorporates Pheroid™ technology can be placed in this category and the stability of anti-malarial drugs in combination with the Pheroid™ drug delivery system was investigated. The main objectives of thi

APA, Harvard, Vancouver, ISO, and other styles

10

Povshedna, I. O. "The HPLC method for the analysis of sirolimus in drug products." Thesis, Київський національний університет технологій та дизайну, 2018. https://er.knutd.edu.ua/handle/123456789/10735.

Full text

APA, Harvard, Vancouver, ISO, and other styles

More sources

Books on the topic "HPTLC method"

1

Snyder, Lloyd R., Joseph J. Kirkland, and Joseph L. Glajch. Practical HPLC Method Development. John Wiley & Sons, Inc., 1997. http://dx.doi.org/10.1002/9781118592014.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

1925-, Kirkland J. J., and Glajch Joseph L, eds. Practical HPLC method development. 2nd ed. Wiley, 1997.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

3

L, Glajch Joseph, and Kirkland J. J. 1925-, eds. Practical HPLC method development. J. Wiley, 1988.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

4

Gabor, Patonay, ed. HPLC detection: Newer methods. VCH, 1992.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

5

Thomas, Hugh Douglas. Chemiluminescence, a detection method for HPLC. University of East Anglia, 1988.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

6

Ghosh, Mantu Kumar. HPLC Methods on Drug Analysis. Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-76506-3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

R, Schmuff Norman, ed. HPLC methods for pharmaceutical analysis. Wiley, 1997.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

8

Lunn, George. HPLC Methods for Recently Approved Pharmaceuticals. John Wiley & Sons, Inc., 2005. http://dx.doi.org/10.1002/0471711683.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Xu, Quanyun A. Stability-indicating HPLC methods for drug analysis. 3rd ed. American Pharmacists Association, 2008.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

10

1948-, Gooding Karen M., and Regnier Fred E, eds. HPLC of biological macromolecules: Methods and applications. M. Dekker, 1990.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

More sources

Book chapters on the topic "HPTLC method"

1

Dhandhukia, Pinakin C., and Janki N. Thakker. "Quantitative Analysis and Validation of Method Using HPTLC." In High-Performance Thin-Layer Chromatography (HPTLC). Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-14025-9_12.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Hatziantoniou, Sophia, and Costas Demetzos. "Method of Simultaneous Analysis of Liposome Components Using HPTLC/FID." In Methods in Molecular Biology. Humana Press, 2009. http://dx.doi.org/10.1007/978-1-60761-447-0_24.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Hatziantoniou, Sophia, and Costas Demetzos. "Method of Simultaneous Analysis of Liposome Components Using HPTLC/FID." In Methods in Molecular Biology. Springer US, 2023. http://dx.doi.org/10.1007/978-1-0716-2954-3_19.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Hatziantoniou, Sophia, and Costas Demetzos. "Method of Simultaneous Analysis of Liposome Components Using HPTLC/FID." In Methods in Molecular Biology. Springer New York, 2016. http://dx.doi.org/10.1007/978-1-4939-6591-5_4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

LoBrutto, Rosario. "Method Development." In HPLC for Pharmaceutical Scientists. John Wiley & Sons, Inc., 2006. http://dx.doi.org/10.1002/9780470087954.ch8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

LoBrutto, Rosario, and Tarun Patel. "Method Validation." In HPLC for Pharmaceutical Scientists. John Wiley & Sons, Inc., 2006. http://dx.doi.org/10.1002/9780470087954.ch9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Do, Thi Kieu Tiên, Ilona Trettin, and Eike Reich. "Standardized HPTLC for Reproducible Chemical Fingerprinting." In Methods in Molecular Biology. Springer US, 2025. https://doi.org/10.1007/978-1-0716-4350-1_4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Jerkovich, Anton D., and Richard V. Vivilecchia. "Development of Fast HPLC Methods." In HPLC for Pharmaceutical Scientists. John Wiley & Sons, Inc., 2006. http://dx.doi.org/10.1002/9780470087954.ch17.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Machtejevas, Egidijus. "Additional Tools for Method Development: Flow and Temperature Gradients." In Gradient HPLC for Practitioners. Wiley-VCH Verlag GmbH & Co. KGaA, 2019. http://dx.doi.org/10.1002/9783527812745.ch9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Lambeth, David. "Survey of Enzymatic Activities Assayed by the HPLC Method." In HPLC in Enzymatic Analysis. John Wiley & Sons, Inc., 2006. http://dx.doi.org/10.1002/9780470110591.ch9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "HPTLC method"

1

Chia, Dian Ning, Fanyi Duanmu, Luca Mazzei, Eva Sorensen, and Maximilian O. Besenhard. "The Smart HPLC Robot: Fully Autonomous Method Development Guided by A Mechanistic Model Framework." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.116643.

Full text

Abstract:

Developing ultra- or high-performance liquid chromatography (HPLC) methods for analysis or purification requires significant amounts of material and manpower, and typically involves time-consuming iterative lab-based workflows. This work demonstrates in two case studies that an autonomous HPLC platform coupled with a mechanistic model that self-corrects itself by performing parameter estimation can efficiently develop an optimized HPLC method with minimal experiments (i.e., reduced experimental costs and burden) and manual intervention (i.e., reduced manpower). At the same time, this HPLC plat

APA, Harvard, Vancouver, ISO, and other styles

2

Cossar, John, and Jim Carlile. "A New Method for Oilfield Corrosion Inhibitor Measurement." In CORROSION 1993. NACE International, 1993. https://doi.org/10.5006/c1993-93098.

Full text

Abstract:

Abstract HPLC (high performance liquid chromatography) measurement of water soluble quaternary pyridinium salts offers an improvement over previous methods for monitoring corrosion inhibitor residuals. The new method uses the ultra-violet absorbance of the major component of the inhibitor. Response is linear with concentrations between 1 and 1000 ppm, which is the useful working range of the method. Detection limits of less than 1 ppm have been verified. The HPLC technique is free from most of the inaccuracies and interference problems which plagued previous monitoring methods. The problems wi

APA, Harvard, Vancouver, ISO, and other styles

3

Matherly, Ron M., Jian Jiao, David J. Blumer, and Jeffery S. Ryman. "Determination of Imidazoline and Amido-Amine Type Corrosion Inhibitors in Both Crude Oil and Produced Brine from Oilfield Production." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95543.

Full text

Abstract:

Abstract The classical method for the determination of corrosion inhibitors in oilfield brines is the dye transfer method. Within this method are many variations which the analyst may use to determine the amount of corrosion inhibitor in either water or crude oil. These methods, however, suffer from many interferences which result in both false positive and negatives for corrosion inhibitor content. These methods essentially detect all amines as corrosion inhibitors. Improved high pressure liquid chromatography (HPLC) methods have been developed for the analysis of quaternary salt type corrosi

APA, Harvard, Vancouver, ISO, and other styles

4

Batubara, Winda Rizki Pebrina, Tri Nugraha Susilawati, and Dono Indarto. "Analysis of Naringin and Hesperidin Compounds in Berastagi Sweet Orange (<i>Citrus Sinensis L</i>) Peel Extract." In 8th International Conference on Advanced Material for Better Future. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-aj6obu.

Full text

Abstract:

Lipid metabolism is the process of breaking down triglycerides into fatty acids and glycerol, which are oxidized to provide energy. Peroxisome proliferation-activated receptor (PPAR)- alpha and adenosine monophosphate protein kinase (AMPK) are key proteins to increase endogenous lipolysis, which become important targets for weight loss management. Orange peels generally contain hesperidin and naringin compounds which can improve lipid metabolism through lipolysis, cholesterol regulation, inhibition of fat absorption, antioxidants and anti-inflammation. This study aimed to identify hesperidin a

APA, Harvard, Vancouver, ISO, and other styles

5

Lu, Haiping, Kristen Curry, Sankaran Murugesan, Chelsea Eaton, and Ya Liu. "The Overview of Scale Inhibitor Residual Detection Methods for Both Downstream and Upstream Applications." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16280.

Full text

Abstract:

Abstract Scale formation is a very troublesome issue for oil and gas industry, and chemical treatment is a cost effective approach for solving scale formation prevention and control. Monitoring scale inhibitor residual is very critical for inhibitor dosage control on both downstream and upstream applications. Currently, there are several major testing methods for scale inhibitor detection down to part per million (ppm) levels, including 1. Inductively coupled plasma (ICP) and wet chemistry method for phosphorous containing inhibitors; 2. Hyamine turbidity method; 3.High performance liquid chro

APA, Harvard, Vancouver, ISO, and other styles

6

Liu, Chuanquan, L. Chuan, W. Jun, et al. "Short-Term Power Load Forecasting Method Based on Time Convolutional Neural Network for HPLC High Frequency Data Acquisition." In 2024 6th International Conference on Energy Systems and Electrical Power (ICESEP). IEEE, 2024. http://dx.doi.org/10.1109/icesep62218.2024.10651658.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Klein, Karl-Friedrich, Bernd Spangenberg, and Bjoern Arenz. "Fluorescence in the fiber optic HPTLC-method." In International Symposium on Biomedical Optics, edited by Israel Gannot. SPIE, 2002. http://dx.doi.org/10.1117/12.463816.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Agar Osman, T., A. Gokbulut, and O. Demirezer Lutfiye. "HPTLC and TLC method development preliminary studies for damask rose." In GA 2017 – Book of Abstracts. Georg Thieme Verlag KG, 2017. http://dx.doi.org/10.1055/s-0037-1608230.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Моргунов, И. М., О. В. Евдокимова, and Н. П. Антонова. "APPLICATION OF THE HPTLC METHOD-DENSITOMETRY IN THE ANALYSIS OF BEARBERRY LEAVES." In ОТ БИОХИМИИ РАСТЕНИЙ К БИОХИМИИ ЧЕЛОВЕКА. Федеральное государственное бюджетное научное учреждение "Всероссийский научно-исследовательский институт лекарственных и ароматических растений", 2022. http://dx.doi.org/10.52101/9785870191041_200.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Meier, N., B. Meier, S. Peter, and E. Wolfram. "HPTLC fingerprint method for the detection of sennosides in Senna dry extracts." In GA 2017 – Book of Abstracts. Georg Thieme Verlag KG, 2017. http://dx.doi.org/10.1055/s-0037-1608524.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "HPTLC method"

1

Crouch, Rebecca, Jared Smith, Bobbi Stromer, et al. Preparative, extraction, and analytical methods for simultaneous determination of legacy and insensitive munition (IM) constituents in aqueous, soil or sediment, and tissue matrices. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/41480.

Full text

Abstract:

No standard method exists for determining levels of insensitive munition (IM) compounds in environmental matrices. This project resulted in new methods of extraction, analytical separation and quantitation of 17 legacy and 7 IM compounds, daughter products of IM, and other munition compounds absent from USEPA Method 8330B. Extraction methods were developed for aqueous (direct-injection and solid-phase extraction [SPE]), soil, sediment, and tissue samples using laboratory-spiked samples. Aqueous methods were tested on 5 water sources, with 23 of 24 compounds recovered within DoD QSM Ver5.2 limi

APA, Harvard, Vancouver, ISO, and other styles

2

Joyce, Christine, and Deidre Mountain. Optimization of Liposomal Encapsulation Efficiency. University of Tennessee Health Science Center, 2021. http://dx.doi.org/10.21007/com.lsp.2018.0002.

Full text

Abstract:

Introduction: My project was a continuation of the Vascular Research Lab’s (VRL) ongoing research at the University of Tennessee Medical Center Knoxville (UTMCK) aimed at optimizing liposomal encapsulation efficiency of small interfering RNA (siRNA) which can be used to silence genes to prevent a variety of disease pathologies. Methods: Assay siRNA loading capacity of liposomes based on lipid concentration Development of a method for liposome purification: HPLC & HiTRAP Column Results & Conclusion: siRNA loading capacity Higher lipid:siRNA resulted in increased encapsulation efficiency

APA, Harvard, Vancouver, ISO, and other styles

3

Stromer, Bobbi, Rebecca Crouch, Katrinka Wayne, Ashley Kimble, Jared Smith, and Anthony Bednar. Methods for simultaneous determination of 29 legacy and insensitive munition (IM) constituents in aqueous, soil-sediment, and tissue matrices by high-performance liquid chromatography (HPLC). Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/1168142105.

Full text

Abstract:

Standard methods are in place for analysis of 17 legacy munitions compounds and one surrogate in water and soil matrices; however, several insensitive munition (IM) and degradation products are not part of these analytical procedures. This lack could lead to inaccurate determinations of munitions in environmental samples by either not measuring for IM compounds or using methods not designed for IM and other legacy compounds. This work seeks to continue expanding the list of target analytes currently included in the US Environmental Protection Agency (EPA) Method 8330B. This technical report pr

APA, Harvard, Vancouver, ISO, and other styles

4

อุดมกาญจนนันท์, พรพรรณ, та สุชาดา จูอนุวัฒนกุล. การตรวจวิเคราะห์สารมาลาไคต์กรีนและเมตะบอไลต์ลิวโคมาลาไคต์กรีนตกค้าง ในสัตว์น้ำเพาะเลี้ยง ด้วยเทคนิค LC-MS/MS และเทคนิค HPLC-UV-VISIBLE : รายงานการวิจัยฉบับสมบูรณ์. คณะวิทยาศาสตร์ จุฬาลงกรณ์มหาวิทยาลัย, 2008. https://doi.org/10.58837/chula.res.2008.37.

Full text

Abstract:

งานวิจัยนี้ได้พัฒนาวิธีวิเคราะห์ MG และ LMG พร้อมกันในตัวอย่างสัตว์น้ำเพาะเลี้ยง ให้มีความถูกต้องแม่นยำสูง ด้วยการเตรียมตัวอย่างที่มีขั้นตอนง่ายและรวดเร็วขึ้น ใช้เตาอบไมโครเวฟ ในการสกัดและคลีนอัพ และวิเคราะห์ MG และ LMG ด้วยเทคนิค LC-MS/MS มีสารคริสตัลไวโอเล็ต (Crystal violet, CV) เป็น internal standard ที่ ion pairs ดังนี้ : MG 329.3/208.2, 329.3/313.1, LMG 331 .3/165.4, 331.3/239.3 และ CV (internal standard) 372.2/356.3 วิเคราะห์ปริมาณด้วยวิธี standard addition method ร่วมกับ internal standard calibration method วิธีวิเคราะห์อีกวิธีหนึ่งคือการวิเคราะห์มาลาไคต์กรีน ลิวโคมาลาไคด์กรีน คริสตัลไว

APA, Harvard, Vancouver, ISO, and other styles

5

Docheva, Margarita, Yovcho Kochev, Desislava Kirkova, and Anna Stoilova. Validation of HPLC Method for Analysis of 5-hydroxymethyl-2-furfural in Tobacco Smoke. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2020. http://dx.doi.org/10.7546/crabs.2020.11.07.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

วนิชเวชารุ่งเรือง, ศุภศร. การศึกษาความเสถียรและผลิตภัณฑ์จากการสลายตัวของสารกรองรังสียูวี Octyl Methoxycinnamate : รายงานผลการวิจัย. จุฬาลงกรณ์์มหาวิทยาลัย, 2001. https://doi.org/10.58837/chula.res.2001.86.

Full text

Abstract:

การศึกษาความเสถียรของ octyl methoxycinnamate (OMC) โดยใช้ C-18 HPLC บ่งชี้ว่า OMC จะสลายตัวไปเป็นผลิตภัณฑ์ใหม่เมื่อถูกแสงแดด เมื่อเก็บ OMC ไว้ในที่มืดที่ 4, 20,32 และ 60 องศาเซลเซียส เป็นเวลา 1 เดือน ไม่พบการสลายตัวของ OMC การทำ online HPLC-APCI-MS ของ OMC และผลิตภัณฑ์ที่เกิดจากการสลายตัวให้ APCI mass spectra ที่เหมือนกัน ได้ทำการแยก photo-degradation product โดยวิธี semi-preparative HPLC นำสารที่แยกได้ไปตรวจสอบ NMR spectra ผลการทดลองบ่งชี้ว่ามีการเปลี่ยน configuration จาก octyl-p-methoxy-trans-cinnamate ไปเป็น octyl-p-methoxy-cis-cinnamate NMR spectra ของ OMC ที่ตากแดดและยังไม่ผ่านการแยก บ่งช

APA, Harvard, Vancouver, ISO, and other styles

7

Owens, J., A. Vu, and C. Koester. Analysis of Ethanolamines: Validation of Semi-Volatile Analysis by HPLC-MS/MS by EPA Method MS888. Office of Scientific and Technical Information (OSTI), 2008. http://dx.doi.org/10.2172/945589.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Owens, J., and C. Koester. Analysis of Thiodiglycol: Validation of Semi-Volatile Analysis by HPLC-MS/MS by EPA Method MS777. Office of Scientific and Technical Information (OSTI), 2008. http://dx.doi.org/10.2172/945866.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Owens, J., A. Vu, and C. Koester. Analysis of Phosphonic Acids: Validation of Semi-Volatile Analysis by HPLC-MS/MS by EPA Method MS999. Office of Scientific and Technical Information (OSTI), 2008. http://dx.doi.org/10.2172/945524.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Owens, J., and C. Koester. Analysis of Carbamate Pesticides: Validation of Semi-Volatile Analysis by HPLC-MS/MS by EPA Method MS666. Office of Scientific and Technical Information (OSTI), 2008. http://dx.doi.org/10.2172/945575.

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!