Araştırma Makalesi

Effects of Zinc Oxide Nanoparticles on Growth and Secondary Metabolite Accumulation in In Vitro Culture of Ocimum basilicum L.

Cilt: 8 Sayı: 1 20 Haziran 2025
PDF İndir
EN TR

Effects of Zinc Oxide Nanoparticles on Growth and Secondary Metabolite Accumulation in In Vitro Culture of Ocimum basilicum L.

Abstract

The study investigated the effects of zinc oxide nanoparticle (ZnO-NP) on the growth, secondary metabolite accumulation, and antioxidant activity of Ocimum basilicum L. (basil) shoots in vitro. Various concentrations of ZnO-NP (5, 10, 20, 40 and 50 mg/L) were applied to assess their impact on growth parameters such as shoot elongation, node and leaf numbers, shoot multiplication rate, root formation percentage, and root length. Results showed that lower ZnO-NP concentrations stimulated shoot elongation, while higher concentrations negatively affected root development. Total phenolic content (TPC) and antioxidant activity were assessed in methanolic extracts, with higher TPC observed in roots compared to stems. The antioxidant capacity, evaluated using DPPH and CUPRAC assays, showed variable responses to ZnO-NP concentrations, with higher antioxidant activity (SC50: 0.77 mg/mL and 0.512 mmol TE/g plant, respectively) detected at 40 mg/L ZnO-NP concentration in roots. Additionally, the study analyzed rosmarinic acid content, the main phenolic compound in O. basilicum, and found that its accumulation increased with ZnO-NP application, especially in roots at the 40 mg/L ZnO-NP concentration with the value of 35.98 µg phenolic/mg plant. Overall, the findings suggest that ZnO-NP application influences growth, secondary metabolite accumulation, and antioxidant activity in O. basilicum, with effects varying based on concentration and plant part.

Keywords

Ocimum basilicum , ZnO nanoparticle , Antioxidant activity , Rosmarinic acid , Micropropagation

Kaynakça

  1. Açıkgöz, M. A. (2020). Establishment of cell suspension cultures of Ocimum basilicum L. and enhanced production of pharmaceutical active ingredients. Industrial Crops and Products, 148, 112278.
  2. Anjum, S., Anjum, I., Hano, C., & Kousar, S. (2019). Advances in nanomaterials as novel elicitors of pharmacologically active plant specialized metabolites: Current status and future outlooks. RSC Adv., 9, 40404-40423.
  3. Apak, R., Güçlü, K., Özyürek, M., & Karademir, S. E. (2004). Novel antioxidant capacity index for dietary polyphenols and vitamin C and E, using their cupric ion reducing capability in the presence of neocuproine: CUPRAC method. Journal of Agricultural and Food Chemistry, 52, 7970-7981.
  4. Bauer, N., Kiseljak, D., & Jelaska, S. (2009). The effect of yeast extract and methyl jasmonate on rosmarinic acid accumulation in Coleus blumei hairy roots. Biol Plant, 53(4), 650-656.
  5. Bektaş, E. & Sökmen, A. (2016). In vitro seed germination, plantlet growth, tuberization, and syntheticseed production of Serapias vomeracea (Burm.f.) Briq., Turkish Journal of Botany, 40(6), 584-594.
  6. Bektaş, E. (2020). Changes in essential oil composition, phenylalanine ammonia lyase gene expression and rosmarinic acid content during shoot organogenesis in cytokinin-treated Satureja spicigera (C. Koch) boiss. shoots. Journal of Plant Biochemistry and Biotechnology, 29, 450-460.
  7. Bektaş, E., Sahin, H., Beldüz, A. O., & Güler, H. İ. (2022). HIV-1-RT inhibition activity of Satureja spicigera (C.KOCH) BOISS. Aqueous extract and docking studies of phenolic compounds identified by RP-HPLC-DAD. Journal of Food Biochemistry, 46(4), 13921.
  8. Biswas, T. (2020). Elicitor induced increased rosmarinic acid content of in vitro root cultures of Ocimum basilicum L. (sweet basil). Plant Science Today, 7(2), 157-163.
  9. Briskin, D. P. (2000). Medicinal plants and phytomedicines. Linking plant biochemistry and physiology to human health. Plant Physiology, 124, 507-514.
  10. Burt, S. (2004). Essential oils: their antibacterial properties and potential applications in foods-a review. Int. J. Food Microbiol, 94(3), 223-253.

Kaynak Göster

APA
Yılmaz Baydu, F., & Bektaş, E. (2025). Effects of Zinc Oxide Nanoparticles on Growth and Secondary Metabolite Accumulation in In Vitro Culture of Ocimum basilicum L. Journal of Apitherapy and Nature, 8(1), 37-60. https://doi.org/10.35206/jan.1464551
AMA
1.Yılmaz Baydu F, Bektaş E. Effects of Zinc Oxide Nanoparticles on Growth and Secondary Metabolite Accumulation in In Vitro Culture of Ocimum basilicum L. Journal of Apitherapy and Nature. 2025;8(1):37-60. doi:10.35206/jan.1464551
Chicago
Yılmaz Baydu, Funda, ve Ersan Bektaş. 2025. “Effects of Zinc Oxide Nanoparticles on Growth and Secondary Metabolite Accumulation in In Vitro Culture of Ocimum basilicum L”. Journal of Apitherapy and Nature 8 (1): 37-60. https://doi.org/10.35206/jan.1464551.
EndNote
Yılmaz Baydu F, Bektaş E (01 Haziran 2025) Effects of Zinc Oxide Nanoparticles on Growth and Secondary Metabolite Accumulation in In Vitro Culture of Ocimum basilicum L. Journal of Apitherapy and Nature 8 1 37–60.
IEEE
[1]F. Yılmaz Baydu ve E. Bektaş, “Effects of Zinc Oxide Nanoparticles on Growth and Secondary Metabolite Accumulation in In Vitro Culture of Ocimum basilicum L”., Journal of Apitherapy and Nature, c. 8, sy 1, ss. 37–60, Haz. 2025, doi: 10.35206/jan.1464551.
ISNAD
Yılmaz Baydu, Funda - Bektaş, Ersan. “Effects of Zinc Oxide Nanoparticles on Growth and Secondary Metabolite Accumulation in In Vitro Culture of Ocimum basilicum L”. Journal of Apitherapy and Nature 8/1 (01 Haziran 2025): 37-60. https://doi.org/10.35206/jan.1464551.
JAMA
1.Yılmaz Baydu F, Bektaş E. Effects of Zinc Oxide Nanoparticles on Growth and Secondary Metabolite Accumulation in In Vitro Culture of Ocimum basilicum L. Journal of Apitherapy and Nature. 2025;8:37–60.
MLA
Yılmaz Baydu, Funda, ve Ersan Bektaş. “Effects of Zinc Oxide Nanoparticles on Growth and Secondary Metabolite Accumulation in In Vitro Culture of Ocimum basilicum L”. Journal of Apitherapy and Nature, c. 8, sy 1, Haziran 2025, ss. 37-60, doi:10.35206/jan.1464551.
Vancouver
1.Funda Yılmaz Baydu, Ersan Bektaş. Effects of Zinc Oxide Nanoparticles on Growth and Secondary Metabolite Accumulation in In Vitro Culture of Ocimum basilicum L. Journal of Apitherapy and Nature. 01 Haziran 2025;8(1):37-60. doi:10.35206/jan.1464551