Qualitative and Quantitative Evaluation of Rhizome Essential Oil of Eight Different Cultivars of<i>Curcuma longa</i>L. (Turmeric)

Sahoo, Ambika; Kar, Basudeba; Jena, Sudipta; Dash, Biswabhusan; Ray, Asit; Sahoo, Suprava; Nayak, Sanghamitra

doi:10.1080/0972060x.2019.1599734

Cited by 21 publications

(11 citation statements)

References 16 publications

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“…Indeed, the rhizome colour is closely related to the beneficial properties of C. longa [ 152 ]. The influence of the genotype or cultivars have also been reported by other authors who observed significant variations in the yield and chemical composition of rhizome oils of C. longa under similar climatic conditions [ 153 , 154 , 155 ].…”

Section: Chemical Analysis Of the Essential Oil Obtained From supporting

confidence: 64%

Curcuma longa L. Rhizome Essential Oil from Extraction to Its Agri-Food Applications. A Review

Ibáñez

Blázquez

2020

Plants

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Curcuma longa L. rhizome essential oil is a valuable product in pharmaceutical industry due to its wide beneficial health effects. Novel applications in the agri-food industry where more sustainable extraction processes are required currently and safer substances are claimed for the consumer are being investigated. This review provides information regarding the conventional and recent extraction methods of C. longa rhizome oil, their characteristics and suitability to be applied at the industrial scale. In addition, variations in the chemical composition of C. longa rhizome and leaf essential oils regarding intrinsic and extrinsic factors and extraction methods are also analysed in order to select the most proper to obtain the most efficient activity. Finally, the potential applications of C. longa rhizome oil in the agri-food industry, such as antimicrobial, weedicide and a food preservative agent, are included. Regarding the data, C. longa rhizome essential oil may play a special role in the agri-food industry; however, further research to determine the application threshold so as not to damage crops or affect the organoleptic properties of food products, as well as efficient encapsulation techniques, are necessary for its implementation in global agriculture.

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Section: Chemical Analysis Of the Essential Oil Obtained From supporting

confidence: 64%

Curcuma longa L. Rhizome Essential Oil from Extraction to Its Agri-Food Applications. A Review

Ibáñez

Blázquez

2020

Plants

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“…Further, the resulting variations in the essential oil yield might be due to seasonal variation, geographical location, genetic and environmental factors, etc., as reported in other species [ 2 , 3 , 4 ]. Our finding showing intraspecific variation in essential oil yield in M. champaca is in agreement with reports available in other species such as Croton gratissimus [ 26 ], Hypericum gaitii [ 3 ], Hedychium coronarium [ 27 ] and Curcuma longa [ 10 ], etc.…”

Section: Resultssupporting

confidence: 93%

“…Numerous researches have demonstrated the connection between essential oil variations and their bioactivities [ 2 , 7 ]. The yield and quality of essential oils are greatly influenced by genetic makeup, agronomic practices, plant age, climate, soil type, and composition [ 8 , 9 , 10 ]. Edaphic and abiotic factors affect the biosynthetic pathways of the volatile compounds, thereby leading to the development of chemotypes in a single species [ 11 ].…”

Section: Introductionmentioning

confidence: 99%

Volatile Profiling of Magnolia champaca Accessions by Gas Chromatography Mass Spectrometry Coupled with Chemometrics

et al. 2022

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Magnolia champaca (L.) Baill. ex Pierre of family Magnoliaceae, is a perennial tree with aromatic, ethnobotanical, and medicinal uses. The M. champaca leaf is reported to have a myriad of therapeutic activities, however, there are limited reports available on the chemical composition of the leaf essential oil of M. champaca. The present study explored the variation in the yield and chemical composition of leaf essential oil isolated from 52 accessions of M. champaca. Through hydrodistillation, essential oil yield was obtained, varied in the range of 0.06 ± 0.003% and 0.31 ± 0.015% (v/w) on a fresh weight basis. GC-MS analysis identified a total of 65 phytoconstituents accounting for 90.23 to 98.90% of the total oil. Sesquiterpene hydrocarbons (52.83 to 65.63%) constituted the major fraction followed by sesquiterpene alcohols (14.71 to 22.45%). The essential oils were found to be rich in β-elemene (6.64 to 38.80%), γ-muurolene (4.63 to 22.50%), and β-caryophyllene (1.10 to 20.74%). Chemometrics analyses such as PCA, PLS-DA, sPLS-DA, and cluster analyses such as hierarchical clustering, i.e., dendrogram and partitional clustering, i.e., K-means classified the essential oils of M. champaca populations into three different chemotypes: chemotype I (β-elemene), chemotype II (γ-muurolene) and chemotype III (β-caryophyllene). The chemical polymorphism analyzed in the studied populations would facilitate the selection of chemotypes with specific compounds. The chemotypes identified in the M. champaca populations could be developed as promising bio-resources for conservation and pharmaceutical application and further improvement of the taxa.

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“…The result suggested that alpha-turmerone was a main component of C. longa which was in accordance with previous studies. [ 8 9 10 11 ]…”

Section: Resultsmentioning

confidence: 99%

Anti-inflammatory activity and chemical constituents of red limestone

Duangyod

Rujanapan

Champakam

et al. 2021

J Adv Pharm Technol Res

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A BSTRACT Red limestone is a mixture of turmeric ( Curcuma longa L.) powder and limestone which is made from burning shells at high temperature. The yellow mixture turns to red color or deep orange because of the reaction between turmeric and calcium carbonate in limestone. Red limestone is traditionally used to treat many diseases such as abscess, cut wound and insect bite. The purpose of this study was to investigate anti-inflammatory activity and chemical constituents of red limestone. The chemical analysis of red limestone extract by liquid chromatography with tandem mass spectrometry revealed that red limestone consisted of alpha-turmerone and curcumanolide B as major components. These compounds were related with the chemical constituents in C. longa extract which is a main ingredient of red limestone. However, curcuminoids were not detected in red limestone extract. Cytotoxicity of red limestone extract was investigated. Macrophage cell lines (RAW 264.7) and human keratinocyte cell lines (HaCaT cells) were investigated cell viability using MTT assay. Red limestone extract was nontoxic to normal cells such as macrophage cells and human keratinocyte cells. Moreover, the inflammatory activity was detected nitric oxide (NO) secretion in RAW 264.7 cells. The result showed that the extracts inhibited NO in dose-dependent manner and IC 50 was found to be 102.42 μg/ml. It suggested that red limestone extract had a potential for anti-inflammatory activity.

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Qualitative and Quantitative Evaluation of Rhizome Essential Oil of Eight Different Cultivars ofCurcuma longaL. (Turmeric)

Cited by 21 publications

References 16 publications

Curcuma longa L. Rhizome Essential Oil from Extraction to Its Agri-Food Applications. A Review

Curcuma longa L. Rhizome Essential Oil from Extraction to Its Agri-Food Applications. A Review

Volatile Profiling of Magnolia champaca Accessions by Gas Chromatography Mass Spectrometry Coupled with Chemometrics

Anti-inflammatory activity and chemical constituents of red limestone

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