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Journal of Medicinal Plants and By-products، جلد ۱۲، شماره ۴، صفحات ۳۱۹-۳۲۸

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عنوان انگلیسی Comparative HPLC Analysis of 6-Gingerol and 6-Shogaol in Soil-Based and Soilless-Grown Ginger
چکیده انگلیسی مقاله Ginger or Zingiber officinale Roscoe is a well-known herbal medicine and is widely used in Asian cuisine. Its major bioactive compounds, 6-gingerol and its dehydrated form, 6-shogaol, were reported to have potential medicinal properties. However, previous phytochemical studies on the compounds are limited to conventionally grown or soil-based ginger, neglecting soilless ginger grown through hydroponic techniques. This technique has been widely adopted as an alternative to circumvent soil-related complications. Therefore, this study aimed to compare both marker compounds in soil-based (SB) and soilless-grown hydroponic (HP) ginger extracted in different ethanol concentrations (95% and 100%) using high-performance liquid chromatography. The study initially found that 6-gingerol concentration in 95% SB ginger ethanolic extract (1.012%) was significantly higher (p<0.05) than in 95% HP dried ginger (HP1) ethanolic extract (0.314%). The 6-gingerol content for both gingers were also significantly higher (p<0.05) in 95% ethanolic extracts compared to 100% ethanolic extracts. The analysis was also performed with fresh-dried HP ginger (HP2), and it was found that the HP2 ginger (0.75%) has a significantly higher 6-gingerol concentration (p<0.05) compared to HP1 ginger (0.314%), confirming that the previous results were implicated by storage conditions. The concentration of 6-gingerol in 95% SB ginger extract (1.012%) differ significantly compared to those in HP2 extract (0.75%) while both gingers have equivalent amount of low 6-shogaol concentrations (0.0004% and 0.0005% respectively). It is worth to note that HP ginger grown in soilless condition could still produce high amount of 6-gingerol. This finding encourages the usage of HP ginger in pharmacological studies considering the other economic and environmental benefits it offers.
کلیدواژه‌های انگلیسی مقاله Gingerol, shogaol, hydroponic, Zingiber officinale

نویسندگان مقاله Liyana Shafiqah Sahul Hamid |
Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia

Juriyati Jalil |
Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia

Syahira Mohd. Abdul Wahab |
Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia

Norazrina Azmi |
Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia

Nor Syafinaz Yaakob |
Centre for Drug and Herbal Development, Faculty of Pharmacy, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia


نشانی اینترنتی https://jmpb.areeo.ac.ir/article_129861_b9d673033582d6306f49f7a21b2281c0.pdf
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