Results 231 to 240 of about 25,870 (262)

HPTLC determination of diclofenac sodium from serum

Journal of Pharmaceutical and Biomedical Analysis, 2002
Diclofenac sodium is one of the potent Non Steroidal Anti-Inflammatory Drugs (NSAID) used in the treatment of inflammatory conditions. The present work deals with the estimation of diclofenac sodium from serum by a novel High Performance Thin Layer Chromatographic (HPTLC) method developed in our laboratory.
L G, Lala, P M, D'Mello, S R, Naik
openaire   +2 more sources

Quantitative HPTLC analysis — Industrial applications

Chromatographia, 1985
The use of derivatisation techniques in quantitative HPTLC in situ analysis is shown on the basis of two products that are very different in their manufacture: in situ derivatisations of thioglycolic acid compounds following chromatographic separation and the derivatisation in solution (dansyl method) for thiourea by quantitative in situ photometry are
openaire   +1 more source

HPTLC, HPTLC-MS/MS and HPTLC-DPPH methods for analyses of flavonoids and their antioxidant activity in Cyclanthera pedata leaves, fruits and dietary supplement

Journal of Liquid Chromatography & Related Technologies, 2019
HPTLC silica gel, amino and C18 plates in combination with different developing solvents were explored for the first HPTLC chemical profiles of flavonoids and sugars in crude extracts from leaves and fruits of caigua (Cyclanthera pedata Scrabs) harvested in Slovenia and Italy. New HPTLC and HPTLC-MS methods for analyses of flavonoids are based on HPTLC
Francesca Orsini, Irena Vovk, Vesna Glavnik, Urška Jug, Danilo Corradini   +4 more
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Chemometrie in der HPTLC

2014
Chemometrie beschreibt die Anwendung mathematisch‐statistischer Methoden auf analytische Daten. Das Ziel dabei ist nicht nur, so viel Informationen wie moglich aus den Messdaten abzuleiten. Chemometrische Methoden helfen auch bei der Auswahl der optimalen Messparameter.
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Standardized HPTLC for Reproducible Chemical Fingerprinting

High-performance thin-layer chromatography (HPTLC) plays a crucial role in establishing the chemical fingerprint of natural products (NPs) during analysis. This technique involves standardized procedures for each step, ensuring the reproducibility of results.
Thi Kieu Tiên Do, Ilona Trettin, Eike Reich   +2 more
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TLC/HPTLC in Biomedical Applications

2010
The main objective of this chapter is to encapsulate the applications of thin-layer chromatography (TLC) and high-performance thin-layer chromatography (HPTLC) as used in the analysis of compounds of pharmaceutical importance. The chapter discusses the advantages of using TLC or HPTLC for biomedical applications and summarizes important information on ...
A. Mohammad, A. Moheman
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HPTLC in Herbal Drug Quantification

2010
For the past few decades, compounds from natural sources have been gaining importance because of the vast chemical diversity they offer. This has led to phenomenal increase in the demand for herbal medicines in the last two decades and need has been felt for ensuring the quality, safety, and efficacy of herbal drugs.
Devanand B. Shinde, Machindra J. Chavan, Pravin S. Wakte   +2 more
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Quantitative Auswertung in der HPTLC

2014
Ziel einer quantitativen Messung ist die Gehaltsbestimmung des Analyten. Die Messwerte mussen dazu in Gehaltswerte umgerechnet werden. Die Umrechnung gelingt, wenn die mathematische Beziehung zwischen Mess- und Gehaltswerten bekannt ist. Dieser funktionelle Zusammenhang wird durch eine Kalibrierung bestimmt.
openaire   +1 more source

Quantitative HPTLC

2014
Master of ...
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Instrument HPTLC

Journal of Chromatography A, 1981
S. Forbes, F.A.A. Dallas
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