scholarly journals Gas Chromatography - Mass Spectrometry Analysis and In vitro Antioxidant Activity of the Ethanolic Extract of the Leaves of Tabernaemontana divaricata

2016 ◽  
Vol 8 (5) ◽  
pp. 451-458 ◽  
Author(s):  
Muniyandi Anbukkarasi ◽  
Philip A Thomas ◽  
Mahalingam Sundararajan ◽  
Pitchairaj Geraldine
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Antioxidant Activity ◽  
Ethanolic Extract ◽  
Mass Spectrometry Analysis ◽  
Gas Chromatography Mass Spectrometry ◽  
Spectrometry Analysis ◽  
Tabernaemontana Divaricata ◽  
In Vitro Antioxidant Activity

scholarly journals IDENTIFICATION OF BIOACTIVE COMPOUNDS IN FLOWER OF TABERNAEMONTANA DIVARICATA (L.) USING GAS CHROMATOGRAPHY–MASS SPECTROMETRY ANALYSIS

2019 ◽  
pp. 129-132
Author(s):  
KALAIMAGAL C
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Bioactive Compounds ◽  
Ethanolic Extract ◽  
Mass Spectrometry Analysis ◽  
Gas Chromatography Mass Spectrometry ◽  
Spectrometry Analysis ◽  
Tabernaemontana Divaricata ◽  
Chromatography Mass Spectrometry ◽  
Ability To Act

Objective: Herbs are a key resource with therapeutic properties. Nowadays, there is a focus on the identification of bioactive compounds with the ability to act against various disorders. Methods: In the present study, gas chromatography–mass spectrometry analysis was conducted to determine the occurrence of different phytochemical compounds in ethanolic flower extract of Tabernaemontana divaricata (L.). Results: The ethanol extract of flower revealed the presence of several bioactive compounds such as n-hexadecanoic acid, squalene, Vitamin D3, Vitamin A aldehyde, desulfosinigrin, and Urs-12-en-24-oic acid, 3-oxo-, methyl ester, (+)-. Conclusion: The perceived compounds from ethanolic extract of flower have diverse beneficial properties such as antimicrobial, antioxidant, cancer anticipatory effect, pesticide, and antiarthritic.

scholarly journals IN VITRO ANTIBACTERIAL ACTIVITY AND GAS CHROMATOGRAPHY-MASS SPECTROMETRY ANALYSIS OF ETHANOLIC EXTRACT OF LEAVES OF ELETTARIA CARDAMOMUM L. MATON

2019 ◽  
Vol 12 (1) ◽  
pp. 73
Author(s):  
Prabu P ◽  
Edayadulla N ◽  
Anand S
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Ethanolic Extract ◽  
Mass Spectrometry Analysis ◽  
Gas Chromatography Mass Spectrometry ◽  
Spectrometry Analysis ◽  
Elettaria Cardamomum ◽  
Ms Analysis ◽  
In Vitro Antibacterial Activity

Objective: The objective of the present study is to determine the possible phytoconstituents identified by gas chromatography and mass spectrometry (GC-MS) analysis of an ethanolic leaves extract of Elettaria cardamomum L. Maton.Methods: The extraction of E. cardamomum was done by cold solvent extraction system at room temperature. GC-MS analysis of lyophilized ethanolic leaves extract of plant samples was carried out by GC-MS-GC Clarus 500 Perkin Elmer. Results: In E. cardamomum, 21 phytochemicals were identified among which retinal, 9-cis-showed the highest area (44.86%) and benzeneethanamine, α-methyl- showed the lowest area (0.12%). The major compounds identified were retinal, 9-cis-, 1-heptatriacotanol, phytol, n-hexadecanoic acid, naphthalene,decahydro-1,1,4atrimethyl-6-methylene-5-(3-methyl-2-4-pentadienyl)-[4aS-(4aα,5α,8aα)]-, β-pinene, 2H-pytan-3-ol,6- ethenyltetrahydro-2,2,6-trimethyl-and cyclopropane, trimethanol, (2-methyl-1-propanylidene).Conclusion: GC-MS analysis revealed the presence of hydrocarbon alkane, ester, terpenes, phenolic compounds, steroids, and fatty acids in E. cardamomum. These active phytoconstituents contribute to the medicinal efficacy of the plant, and the plant can be used for the sourcing of these compounds.

scholarly journals IN VITRO ANTIBACTERIAL ACTIVITY AND GAS CHROMATOGRAPHY-MASS SPECTROMETRY ANALYSIS OF ETHANOLIC EXTRACT OF LEAVES OF ELETTARIA CARDAMOMUM L. MATON

2019 ◽  
Vol 12 (1) ◽  
pp. 73
Author(s):  
Prabu P ◽  
Edayadulla N ◽  
Anand S
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Ethanolic Extract ◽  
Mass Spectrometry Analysis ◽  
Gas Chromatography Mass Spectrometry ◽  
Spectrometry Analysis ◽  
Elettaria Cardamomum ◽  
Ms Analysis ◽  
In Vitro Antibacterial Activity

Objective: The objective of the present study is to determine the possible phytoconstituents identified by gas chromatography and mass spectrometry (GC-MS) analysis of an ethanolic leaves extract of Elettaria cardamomum L. Maton.Methods: The extraction of E. cardamomum was done by cold solvent extraction system at room temperature. GC-MS analysis of lyophilized ethanolic leaves extract of plant samples was carried out by GC-MS-GC Clarus 500 Perkin Elmer. Results: In E. cardamomum, 21 phytochemicals were identified among which retinal, 9-cis-showed the highest area (44.86%) and benzeneethanamine, α-methyl- showed the lowest area (0.12%). The major compounds identified were retinal, 9-cis-, 1-heptatriacotanol, phytol, n-hexadecanoic acid, naphthalene,decahydro-1,1,4atrimethyl-6-methylene-5-(3-methyl-2-4-pentadienyl)-[4aS-(4aα,5α,8aα)]-, β-pinene, 2H-pytan-3-ol,6- ethenyltetrahydro-2,2,6-trimethyl-and cyclopropane, trimethanol, (2-methyl-1-propanylidene).Conclusion: GC-MS analysis revealed the presence of hydrocarbon alkane, ester, terpenes, phenolic compounds, steroids, and fatty acids in E. cardamomum. These active phytoconstituents contribute to the medicinal efficacy of the plant, and the plant can be used for the sourcing of these compounds.

scholarly journals GAS CHROMATOGRAPHY-MASS SPECTROMETRY ANALYSIS AND IN VITRO ANTIMICROBIAL SCREENING OF WEDELIA GLAUCA (ORTEGA) O. HOFFM. EX HICKEN

2017 ◽  
Vol 10 (11) ◽  
pp. 109
Author(s):  
Krishnavignesh L Krishnavignesh ◽  
Mahalakshmipriya A ◽  
Ramesh M
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Antimicrobial Activity ◽  
Mass Spectrometry Analysis ◽  
Gas Chromatography Mass Spectrometry ◽  
Diffusion Method ◽  
Spectrometry Analysis ◽  
Chromatography Mass Spectrometry ◽  
Ms Analysis

  Objective: Continued resistance toward the antibiotics urges us to explore newer antibiotics. Plants are being the safer source of antibiotics with lesser or no side effects. This study was designed to study the presence of phytochemical constituents and antibacterial activity of leaf and flower extracts of Wedelia glauca against urinary tract infection causing pathogens.Methods: The plant leaves were extracted with five different solvents based on the polarity. The extraction was done using soxhalation. Antimicrobial activity was determined by agar well diffusion method for both the sample and standard. The acetone plant extract was subjected to gas chromatography-mass spectrometry (GC-MS) analysis for screening phytoconstituents.Results: Preliminary phytochemical screening revealed the presence of diverse phytoconstituents in the plant. The different extracts exhibited a considerable antimicrobial potential. Among the solvents used acetone extract showed comparably better antimicrobial activity with 100% of inhibition rate with the maximum zone of inhibition of 1.6±0.77 mm against Staphylococcus sp. and Aspergillus sp. at the concentration of 5 mg. GC-MS analysis provided 8 major peaks which revealed the existence of a variety of bioactive compounds which may attribute to the efficacy of the plant.Conclusion: W. glauca leaf and flower extracts displayed a broad spectrum of antibacterial and antifungal activity and can be considered as a potential source of newer antibiotic compounds.

scholarly journals GAS CHROMATOGRAPHY–MASS SPECTROMETRY ANALYSIS, IN VITRO ACTIVITIES, AND IN SILICO MOLECULAR DOCKING OF MAJOR COMPONENTS OF MICHELIA ALBA DC ESSENTIAL OIL AND SCENTED EXTRACTS

2018 ◽  
Vol 11 (12) ◽  
pp. 499
Author(s):  
Thongchai Khammee ◽  
Amornmart Jaratrungtawee ◽  
Mayoso Kuno
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Molecular Docking ◽  
Essential Oil ◽  
Binding Energies ◽  
Mass Spectrometry Analysis ◽  
Gas Chromatography Mass Spectrometry ◽  
Spectrometry Analysis ◽  
Chromatography Mass Spectrometry

Objective: The essential oil and scented extracts of Michelia alba DC. were analyzed by gas chromatography–mass spectrometry (GC–MS) and investigated for antidiabetic activities in vitro and in silico.Methods: The identification of steam distilled essential oil and scented extracts of M. alba was performed by GC–MS on the Agilent 7890A chromatograph couple with GC-7000 Mass Triple Quadrupole. The extractions have been evaluated the antidiabetic activities by alpha-amylase (α-amylase) assay using starch as substrates. In addition, computational molecular docking analysis of significant components was studied to understanding how selected compounds interacted with α-amylase using AutoDock 4.2.Results: The yields of M. alba of steam distilled essential oil and solvent extractions including hexane, diethyl ether, and dichloromethane were 0.16%, 0.02%, 0.47%, and 0.92%, respectively. GC–MS analysis of essential oil revealed that the main component was monoterpenoids β-linalool (65.03%). Meanwhile, 2-methylbutanoic acid was a primary in hexane extract (36.54%) and dichloromethane extract (33.07%). In the case of ether extract, the primary compound was β-linalool (37.32%) same as in essential oil. The antidiabetic activities evaluation demonstrates that essential oil and scented extracts have shown promising α-amylase inhibition activity. Essential oil from steam distillation revealed the best inhibition potential with a half maximal inhibitory concentration value of 0.67±4.7 mg/ml and their significant components demonstrated negative binding energies, indicating a high affinity to the α-amylase-binding site using molecular docking simulation.Conclusion: Data from this study suggest that essential oil and scented extracts of M. alba DC possess in vitro α-amylase activities and can be used for therapy of diabetes.

scholarly journals PHYTOCHEMICAL STUDIES AND GAS CHROMATOGRAPHY-MASS SPECTROMETRY ANALYSIS OF SARCOSTEMMA BREVISTIGMA, WIGHT & ARN.

2017 ◽  
Vol 10 (3) ◽  
pp. 462 ◽  
Author(s):  
Dhivya S M ◽  
Kalaichelvi K
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Ethanolic Extract ◽  
Mass Spectrometry Analysis ◽  
Gas Chromatography Mass Spectrometry ◽  
Phytochemical Analysis ◽  
Spectrometry Analysis ◽  
Chromatography Mass Spectrometry ◽  
Ms Analysis ◽  
Sarcostemma Brevistigma

ABSTRACTObjective: To explore the phytochemical constituents present in Sarcostemma brevistigma using gas chromatography-mass spectrometry (GC-MS).Methods: Preliminary phytochemical analysis of secondary metabolites was made by following standard procedures. GC-MS analysis of the plantextracts was performed by using GC-MS equipped with a DB-35MS capillary standard non-polar column and gas chromatograph interfaced to a MassSelective Detector (MS-DSQ-II) with Xcalibur software.Results: The qualitative phytochemical analysis of this species exhibited the presence of alkaloids, glycosides, flavonoids, phenols, steroids, aminoacids, tannins, terpenoids, quinones, and coumarin. The GC-MS analysis revealed the presence of 24 compounds in the ethanolic extract of aerial partof Sarcostemma brevistigma. The most prevailing compound was 14,17 bis(dimethylaminoamino)[3.3]paracyclophan-5,8-diacetonitrile (14.86%).Conclusion: The study concludes that the species Sarcostemma brevistigma is a potential source for bioactive compounds such as esters, alkanes,alcohols, alkenes, amide, amine, phenol, ketone, and so forth. This study justifies the traditional usage of this species.Keywords: Gas chromatography-mass spectrometry, Sarcostemma brevistigma, Phytochemical compounds, Medicinal plants.

scholarly journals GAS CHROMATOGRAPHY AND MASS SPECTROMETRY OF THE ETHANOLIC EXTRACT OF NEST MATERIAL OF MUD DAUBER WASP, SCELIPHRON CAEMENTARIUM

2018 ◽  
Vol 11 (7) ◽  
pp. 234
Author(s):  
Susheela P ◽  
Rosaline Mary ◽  
Radha R
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Methylene Chloride ◽  
Ethanolic Extract ◽  
Chemical Compounds ◽  
Biological Properties ◽  
Mass Spectrometry Analysis ◽  
Gas Chromatography Mass Spectrometry ◽  
Spectrometry Analysis ◽  
Chromatography Mass Spectrometry

Objective: The objective of the present study was to determine the chemical compounds present in the nests of the mud dauber wasp, Sceliphron caementarium.Methods: Gas chromatography-mass spectrometry analysis of the nest samples was carried out by standard procedures. The resultant compounds were compared with the database of the National Institute Standard and Technology (NIST), WILEY8, FAME.Results: The results of the gas chromatography-mass spectrometry analysis of the concentrated ethanol extract revealed the presence of chemical compounds such as methylene chloride, 1, 1’:3’, 1’’-Terphenyl, 5’-Phenyl, Di N Decylsulfone, Eicosanoic acid, 1, 2-Bis (Trimethylsilyl) Benzene, and Androstane-11, 17-Dione, 3-[(Trimethylsilyl) Oxy]-, 17-[O-(Phenylmethyl) O.Conclusion: The compounds identified were found to have biological properties such as anti-inflammatory, antibacterial, and antifungal, and further study of these isolated compounds may prove their medicinal importance in future.

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