The Effects of Extraction Conditions on Bioactive Compounds of Saffron Corm Extract

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Ein Afshar Soodabeh; Sharayei Parvin

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Journal: Saffron Agronomy and Technology Year:2020 | Volume:8 | Issue:1 Page(s): 89-98

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Title

The Effects of Extraction Conditions on Bioactive Compounds of Saffron Corm Extract

Author(s)

Ein Afshar Soodabeh | Sharayei Parvin | Issue Writer Certificate

Keywords

Antioxidative abilityQ1

antimicrobial powerQ1

reducing power of FeIIIQ3

saffron cormQ1

Abstract

Saffron is a unique product of Iran and saffron corm is one of the saffron producing ingredients that is produced annually in a high volume in the country. It is shown that saffron corm is a low-cost material which contains some extractable bioactive compounds. The extraction method affects the kind and amount of bioactive material extracted from the saffron corm. Therefore, this research study was carried out in order to produce high value-added materials from the waste saffron corm. First, the saffron onion was prepared, dried and completely ground. Extracting was performed using a solvent (80% methanol, 80% ethanol and water) and ultrasound (100% intensity, 0, 20 and 40 minutes at room temperature). The extracts were dried by rotary evaporation. In each case, extraction efficiency, determination of minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC), phenolic compounds, iron regeneration strength III, and free radical receptivity were determined. In order to investigate the independent effect (the type of solvent, ultrasound intensity) and interaction (solvent type and ultrasound intensity) on bioactive compounds of saffron onion extract, a factorial arrangement of 2 variables with completely randomized design was used in three replications. Mean comparison was done by the Duncan method. The results showed that Ethanol solvent extracted 85. 84 mg. ml-1 of phenolic compounds with the highest reducing power of FeIII (594. 7 μ mol. ml-1), radical receptivity (59. 42%), and ultrasound process at 100% for 40 minutes extracted the highest amount of phenolic compounds (82. 23 mg. ml-1).

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APA: Copy

Ein Afshar, Soodabeh, & Sharayei, Parvin. (2020). The Effects of Extraction Conditions on Bioactive Compounds of Saffron Corm Extract. SAFFRON AGRONOMY AND TECHNOLOGY, 8(1 ), 89-98. SID. https://sid.ir/paper/374675/en

Vancouver: Copy

Ein Afshar Soodabeh, Sharayei Parvin. The Effects of Extraction Conditions on Bioactive Compounds of Saffron Corm Extract. SAFFRON AGRONOMY AND TECHNOLOGY[Internet]. 2020;8(1 ):89-98. Available from: https://sid.ir/paper/374675/en

IEEE: Copy

Soodabeh Ein Afshar, and Parvin Sharayei, “The Effects of Extraction Conditions on Bioactive Compounds of Saffron Corm Extract,” SAFFRON AGRONOMY AND TECHNOLOGY, vol. 8, no. 1 , pp. 89–98, 2020, [Online]. Available: https://sid.ir/paper/374675/en

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