Assessment of diurnal variation in Ocimum sanctum Linn. by gas chromatographic fingerprint analysis coupled with chemometric methods

Nikunj Patel; Niranjan Kanaki; Vinit Movaliya

doi:10.14719/pst.2018.5.3.413

Assessment of diurnal variation in Ocimum sanctum Linn. by gas chromatographic fingerprint analysis coupled with chemometric methods

Authors

Nikunj Patel K.B. Institute of Pharmaceutical Education and Research, Kadi Sarva Vishwavidyalaya, Gandhinagar – 382023, Gujarat, India
Niranjan Kanaki K.B. Institute of Pharmaceutical Education and Research, Kadi Sarva Vishwavidyalaya, Gandhinagar – 382023, Gujarat, India
Vinit Movaliya K.B. Institute of Pharmaceutical Education and Research, Kadi Sarva Vishwavidyalaya, Gandhinagar – 382023, Gujarat, India

DOI:

https://doi.org/10.14719/pst.2018.5.3.413

Keywords:

Ocimum sanctum, diurnal variation, chemometric method, essential oil composition, GC-FID

Abstract

Vast intra-specific variations, especially diurnal, geographical and seasonal, have been reported in the chemical composition of essential oils of Ocimum species. The study was conducted to assess diurnal variation in the chemical composition of the leaves of Ocimum sanctum. The leaf samples collected at different times of the day were analyzed by gas chromatography coupled with flame ionization detector (GC-FID). The chromatographic fingerprints of different leaf samples were analyzed by chemometric methods like principal component analysis and hierarchical cluster analysis. No significant difference was found in the chemical compositions of the leaf samples collected at different times of the day. The results lead to a conclusion that O. sanctum does not exhibit diurnal variation in its chemical composition, unlike O. gratissimum.

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References

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Published

02-09-2018

How to Cite

Patel N, Kanaki N, Movaliya V. Assessment of diurnal variation in Ocimum sanctum Linn. by gas chromatographic fingerprint analysis coupled with chemometric methods. Plant Sci. Today [Internet]. 2018 Sep. 2 [cited 2024 Nov. 21];5(3):131-4. Available from: https://horizonepublishing.com/journals/index.php/PST/article/view/413

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Issue

Vol. 5 No. 3 (2018)

Section

Research communications

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