Have a personal or library account? Click to login
Ultraviolet B induced bioactive changes of enzymatic and non-enzymatic antioxidants and lipids in Trigonella foenum-graecum L. (Fenugreek) Cover

Ultraviolet B induced bioactive changes of enzymatic and non-enzymatic antioxidants and lipids in Trigonella foenum-graecum L. (Fenugreek)

The EuroBiotech Journal
Volume 2 (2018): Issue 1 (January 2018)
By: Abin Sebastian,  Rima Kumari,  Boda Ravi Kiran and  Majeti Narasimha Vara Prasad  
Open Access
|Feb 2018

Figures & Tables

Figure 1

Experimental plant and UV-B light exposure: a. Trigonella plants; b. Plants under white light; c. Plants under UV-B light.
Experimental plant and UV-B light exposure: a. Trigonella plants; b. Plants under white light; c. Plants under UV-B light.

Figure 2

Effect of UV -B exposure on photosynthetic pigment contents of Trigonella: a. Chlorophyll a; b. Chlorophyll b; c. Total chlorophyll; d. Carotenoids.
Effect of UV -B exposure on photosynthetic pigment contents of Trigonella: a. Chlorophyll a; b. Chlorophyll b; c. Total chlorophyll; d. Carotenoids.

Figure 3

UV- B exposure related changes of bioactive compounds in herbal extract of Trigonella: a. Anthocyanin; b. Flavanoids; c. Phenolics; d. Total antioxidant activity.
UV- B exposure related changes of bioactive compounds in herbal extract of Trigonella: a. Anthocyanin; b. Flavanoids; c. Phenolics; d. Total antioxidant activity.

Figure 4

Effect of UV Antioxidant enzyme activies (a. Phenylalanine lyase; b. Guiacol peroxidase) and total lipid content of test plants up on UV- B exposure.
Effect of UV Antioxidant enzyme activies (a. Phenylalanine lyase; b. Guiacol peroxidase) and total lipid content of test plants up on UV- B exposure.

Figure 5

GC-MS spectra revealing effect of UV- B radiation on essential oil composition of Trigonella. a. Control plants; b. UV- B exposed plants (4.0 hr).
GC-MS spectra revealing effect of UV- B radiation on essential oil composition of Trigonella. a. Control plants; b. UV- B exposed plants (4.0 hr).

UV B induced changes in chemical composition of Trigonella leaves

Peak No.R.T.(s)Area%ControlFormula
981830.4-11.534PhytolC20H40O
1372226-15.255Nonadecane,2-methylC20H42
1652549.8-8.697Nonacos-1-eneC29H58
991525.4+1.84772-Dodecanol,2-methylC13H28O
1001534+9.75882- Pentadecanone,6,10,14-trimethylC18H36O
1151626.2+1.5965Pentadecanoic acid,14-methyl-,methylesterC17H34O2
1431909.4+2.211311-methyldodecanolC13H28O
1702230.2+1.8169Octadecane,2-methylC19H40
1852564.4+4.6159n-Tetracosanol-1C24H50O
1932720.8+1.7377Eicosane,2-methylC21H44
DOI: https://doi.org/10.2478/ebtj-2018-0010 | Journal eISSN: 2564-615X
Journal RSS Feed
Language: English
Page range: 64 - 71
Published on: Feb 6, 2018
Published by: European Biotechnology Thematic Network Association
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
ultraviolet light,
pigments,
antioxidants,
lipids,
aromatic oil
Related subjects:
Life sciences,
Genetics,
Biotechnology,
Bioinformatics,
Life sciences, other

© 2018 Abin Sebastian, Rima Kumari, Boda Ravi Kiran, Majeti Narasimha Vara Prasad, published by European Biotechnology Thematic Network Association
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Previous articleVolume 2 (2018): Issue 1 (January 2018)