Search
20 articles for “GC-MS Analysis”
-
GC-MS Analysis of Boerhavia diffusa Linn. Whole Plant Extracts: An Ethno-medicinal Plant
Abstract: In the present investigation, phytochemical compounds and GC-MS analysis of Boerhavia diffusa whole plant was studied, and presence of phytochemical compounds was screened by qualitative method. The results confirmed the presence of phytochemicals namely terpenoids, saponin, flavonoids, cardiac glycosides, phlobatannins and tannin. In GC-MS analysis, 42 phytochemical compounds were identified in the methanol extract of Boerhavia diffusa, the components were identified by comparing their relation indices and mass spectra fragmentation …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 5, Issue 1, 2018 · pp. 7–12 Read article
-
Phytochemical profiling in different fruit stages of Morinda citrifolia L. by GC-MS analysis
Abstract: Morinda citrifolia L., commonly known as Noni or Indian Mulberry is being widely used for its various therapeutic activities. The fruit juice of M. citrifolia is commercialized as health tonic due to neutraceutical property. In the present phytochemical screening of the ripened fruit has revealed the presence of generic phytoconstituents like alkaloids, phenols, glycosides, terpenoids, flavanoids, tannins and reducing sugars. The chemical constituents present in the methanolic extract of the …
Published in Research & Reviews : Journal of Botany · Vol. 7, Issue 1, 2018 · pp. 27–37 Read article
-
A Mini-Review on Spectral (UV Visible, FT-IR, 1H NMR, GC-MS) Analysis of Various Shaded Dried Leaves Extracts
Abstract: To collect the different types of leaves in various places, wash collected leaves with distilled water and dried these leaves in various processes like under shade dry for 15 days, place oven (45 oC) for 1 hour. Grind well using the above-dried leaves, so these leaves are changed to powder form. Utilize these shaded dried leaves powder, to prepare extract with solvents like methanol, ethanol, hexane, carbon tetrachloride, petroleum ether, …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 13, Issue 1, 2022 · pp. 1–8 Read article
-
Grape Seed Extract: Potent Chemoprotective Agent: Phytochemical Analysis and GC-MS Study
Abstract: Plant extracts or secondary metabolites have served as antioxidants in phytotherapeutic medicines to protect against various diseases for centuries. Phytochemicals are naturally occurring in the medicinal plants, leaves, vegetables and roots that have defence mechanism and protect from various diseases. Phytochemicals are primary and secondary compounds. Chlorophyll, proteins and common sugars are included in primary constituents and secondary compounds include terpenoids, alkaloids, quinines, flavonoids, sterols, saponins, tannins and phenolic compounds. …
Published in Research & Reviews : Journal of Food Science & Technology · Vol. 5, Issue 3, 2016 · pp. 30–39 Read article
-
Formation, Analysis and Characterization of Wood Pyrolysed Oil
Abstract: Pyrolysis of wood is the possible path for converting biomass to higher valuable products such as bio-oil, bio-char and bio-gas. Bio-oil or liquid bio-fuels have higher heating values, so it can store and transport more conveniently the by-products bio-char and bio-gas, which can be used to provide heat required in the process. This work is focused on the formation, analysis and characterization of bio-oil which was obtained from the mixed …
Published in Emerging Trends in Chemical Engineering · Vol. 3, Issue 2, 2016 · pp. 36–41 Read article
-
Enzymatic Transesterification using Immobilized Lipase in Production of Biodiesel from Nannochloropsis Oculata
Abstract: The microalgae have higher photosynthetic efficiency, higher biomass production and faster growth compared to other energy crops. The growth of Nannochloropsis oculata was enhanced in 300mg/l of nitrogen concentration and the optimum temperature for growth is 25â—¦C. 38% of microalgal oil was extracted and then converted to biodiesel by enzymatic transesterification using an immobilized lipase (triacyl glycerol acylhydrolase, EC 3.1.1.3). In this study, expensive to produce biodiesel because of the …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 1, Issue 1, 2011 · pp. 1–7 Read article
-
Synthesis of Biodiesel from Biowaste/Vegetable Oil by Using Heterogeneous Nano-Catalyst
Abstract: This paper presents preparation of heterogeneous nanocatalyst (NaOH/ZnO-Li2CO3) for biodiesel synthesis from biowaste/vegetable oil by transesterification. Transesterification is an important reaction that produces fatty acid methyl esters which are excellent substitutes for diesel fuel. Biodiesel production by using nanocatalyst is one of important approaches in the biofuel research. The optimization of transesterification reaction is affected by the catalyst type, reaction temperature, reaction time, methanol to biowaste/oil ratio. The analysis of …
Published in Journal of Catalyst & Catalysis · Vol. 4, Issue 1, 2017 · pp. 11–23 Read article
-
Quantitative Analysis of Eucalyptus Umbellata Essential Oil Extracts from Microwave Assisted Extraction Through GC-MS
Abstract: Microwave assisted extraction was green technology for extraction of essential oil from natural plants and herbs. Microwave extraction extracted the eucalyptus essential oil from eucalyptus umbellata leaves using microwave heating at atmospheric pressure. The two operating parameters involved in MAE, which was extraction time and microwave power. The extracted oil was analyzed through the gas chromatograph – mass spectrometer, which was used for investigating the composition of eucalyptus umbellata essential …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 2, Issue 2, 2015 · pp. 22–26 Read article
-
Phytoconstituents of Ziziphus nummularia (Burm. f.) Wight & Arn. Leaves Extracts Using GC-MS Spectroscopy
Abstract: The genus Ziziphus (Rhamnaceae) species are examples of multipurpose plants with great potential for ethnomedicinal use. The analysis and extraction of plant material play an important role in the development, modernization and quality control of herbal formulations. Gas chromatography and Mass spectroscopy (GC-MS) techniques have become a sophisticated means for analysis of various compounds. The phytoconstituents from n-hexane and 70% ethanol leaves extracts of Ziziphus nummularia (Burm. f.) Wight & …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 9, Issue 1, 2019 · pp. 109–118 Read article
-
Comparative Study of Bioactive Phytochemicals from Hexane Extract of Two Amaranthaceae Leafy Vegetables by GC-MS Method
Abstract: Amaranthus tricolor Linn and Amaranthus viridis Linn, belonging to the Amaranthaceae family, are popularly consumed leafy vegetables in India and many other countries globally. The bioactive components of Hexane extract from these two plants have been analysed using gas chromatography-mass spectrometry (GC–MS) technique. According to analysis, both species contain a total of nineteen important chemicals. Of these, ten were found in A. tricolour L. and nine in A. viridis L. …
Published in Journal of Polymer & Composites · Vol. 13, Issue 6, 2025 · pp. 7–17 Read article
-
Characterization Of Senna Occidentalis (Link.) Seed Extract
Abstract: Senna occidentalis (L.) Link commonly known as "coffee senna" or majamfari/rai dore in Hausa is a plant with a long history of traditional and medicinal uses against diseases such as inflammation, pains, and diabetes. This study presents characterization of the bioactive compounds of the seed extracts. Physicochemical analysis of seed powder was carried out following standard procedures. Qualitative phyto-chemical contents were determined for the presence and absence of major metabolites. …
Published in Research & Reviews : Journal of Botany · Vol. 13, Issue 3, 2024 · pp. 13–22 Read article
-
Mechanistic and Catalytic Behavior of Os(VIII) for the Chlorpheniramine Maleate and Bromamine-B Redox System: A Kinetics Based Approach
Abstract: Chlorpheniramine maleate (CPM) is an important antihistamine agent. To the best of our knowledge there is no report in the literature about the oxidation of CPM with halogen + 1 oxidant from the stand point of its kinetics and mechanistic chemistry. Hence, a systematic kinetics and mechanistic study on the oxidation of CPM with bromamine-B (BAB) in the presence of NaOH and Os(VIII) catalyst has been carried out at 303 …
Published in Journal of Catalyst & Catalysis · Vol. 2, Issue 1, 2015 · pp. 18–31 Read article
-
Comparative Study on Bioremediation for Oil Spills Using Microbes
Abstract: This research work was designed to compare and evaluate the capacity of microbes in bioremediating and biodegrading of hydrocarbons which are the major constituents of petroleum oil. An oil spill is a leakage from ocean-going tankers, pipelines or other oil sources. Bioremediation for oil spills is a technique that uses microbes to eliminate contamination of hydrocarbons from water and soil, thereby making them safe for aquatic and terrestrial species. Bioremediation …
Published in Research & Reviews: A Journal of Bioinformatics · Vol. 4, Issue 1, 2017 · pp. 16–24 Read article
-
Predicting Rate Equation for the Synthesis of Octadec-9-Enoic Acid Methyl Esters by the Methanolysis of Pongamia Pinnata Triglycerides Using Sono Reactor
Abstract: In the present work, octadec-9-enoic acid methyl esters are synthesized from pongamia pinnata oil using methanolysis in sono reactor. The rate equation is predicted for the methanolysis reaction. The produced methyl esters from pongamia pinnata oil confirmed to ASTM D6751 standards. Fourier Transform Infrared Analysis and Gas Chromatography Mass Spectrometry were used to characterise the methyl esters. The rate is dependent greatly on methanol concentration, and then on catalyst concentration …
Published in Journal of Polymer & Composites · Vol. 9, Issue 3, 2021 · pp. 45–55 Read article
-
Recent Advancements and Comprehensive Review on Hyphenated Techniques
Abstract: Hyphenated techniques represent a powerful class of analytical methods that combine two or more established techniques – typically a separation method with a spectroscopic detection technique – to achieve enhanced analytical performance. First introduced by Hirschfeld in 1980, the term “hyphenation” refers to the online coupling of such methods, enabling more precise, sensitive, and comprehensive analysis of complex samples. These techniques exploit the strengths of individual methods while overcoming their …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 16, Issue 3, 2025 · pp. 37–50 Read article
-
Molecular Docking Studies of Moringa concanensis Nimmo Leaf Phytocompounds for Brain Cancer
Abstract: Phytochemicals are the secondary metabolites of medicinal plants and are considerably used in traditional cancer research. Computational methods involving virtual screening, shape and pharmacophore analysis and molecular docking have been used to select chemicals that target a particular protein or enzyme and to determine potential protein targets for well characterized as well as for novel phytocompounds. Objective of the present study is, in silico approach to identifying the anticancer activity …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 8, Issue 1, 2018 · pp. 26–34 Read article
-
Bioactive Compounds in Ethanolic Extract of Strychnos innocua Root Using Gas Chromatography and Mass Spectrometry (GC-MS)
Abstract: Medicinal plants are of great relevance with endless pharmaceutical and therapeutic properties. They are source of wide array of secondary metabolites or bioactive compounds/phytochemicals (phenols, alkaloids, flavonoids, terpenoids, tannins, steroids and saponins) which can discharge numerous biological functions (antimicrobial, antioxidant, antiviral, antifungal, anti-fibrotic, immune-modulatory, cytotoxic, antipyretic, antitumor, antihelminthic, antiprotozoal, antibacterial, and so on). The use of gas chromatography and mass spectrometry analysis in identifying the bioactive compounds in the ethanolic …
Published in International Journal of Biochemistry and Biomolecule Research · Vol. 1, Issue 1, 2023 · pp. 9–14 Read article
-
A Systematic Review of Impurity Profiling and Stability Studies in Pharmaceutical Drug Substances
Abstract: Ensuring the safety, efficacy, and quality of pharmaceutical goods is essential in the Indian pharmaceutical market, which is a global centre for generic drugs. Stability studies and impurity profiling are two fundamental activities that ensure this quality during the whole lifespan of a medicine. The effect of environmental variables such as temperature, humidity, and light on the quality of a drug substance over time is demonstrated by stability studies. The …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 16, Issue 3, 2025 · pp. 81–88 Read article
-
Analytical Method Development for Quality Control and Standardization of Medicinal Plants: A Critical Review
Abstract: The demand for herbal medicine is increasing as herbs are less toxic, affordable, and culturally acceptable than the conventional drugs in developing countries. Thus, the increase in demand for standardization to ensure safety, purity and quality of medicinal plant. Standardization is a process of confirming herbal medicine identity and determination of its quality and purity. It involves botanical, physical, chemical and biological evaluations. These require application of different analytical methods …
Published in Research & Reviews : Journal of Herbal Science · Vol. 10, Issue 1, 2021 · pp. 9–20 Read article
-
Advances in Analytical Chemistry Research Methodology: Trends and Applications
Abstract: Analytical chemistry is critical to scientific study because it allows for the accurate identification, measurement, and characterization of chemical compounds. Recent advances in methodology have improved accuracy, sensitivity, and efficiency, with techniques such as High-Performance Liquid Chromatography (HPLC), Gas Chromatography (GC), Mass Spectrometry (MS), and Nuclear Magnetic Resonance (NMR) spectroscopy transforming analytical procedures. The combination of Artificial Intelligence (AI) and Machine Learning (ML) has enhanced data processing, pattern recognition, and …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 12, Issue 2, 2025 · pp. 10–18 Read article