Amino Acids Content in Different Cultivars of Young Radish (Raphanus sativus)

Kim, Jae Kwang; Bong, Sun Ju; Park, Sang Un

doi:10.14233/ajchem.2017.20454

Cited by 2 publications

(3 citation statements)

References 15 publications

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“…Japanese Miyashige Daikon) and Red Radish ( R. sativus L.) samples. I3C presence in different radish varieties has been previously reported, and this is related to the fact that glucobrassicin, the I3C precursor, is one of the three most found GLS in this species (Banihani, 2017; Blažević & Mastelić, 2009; Kim et al., 2013).…”

Section: Resultsmentioning

confidence: 75%

“…precursor, is one of the three most found GLS in this species (Banihani, 2017;Blažević & Mastelić, 2009;Kim et al, 2013).…”

Section: Comparison Of Two Different Hydrolysis/ Extraction Condition...mentioning

confidence: 87%

“…There are numerous studies focused on the GLS content determination on the vegetable matrix employing Gas Chromatography coupled with Mass Spectrometry Detection (GC‐MS) and/or Liquid Chromatography with Ultraviolet Detection (HPLC‐UV) (Hanlon et al., 2007; Kim et al., 2013; Yi et al., 2016). However, there are few reports focused on ITCs composition in radishes (Blažević & Mastelić, 2009; Hanlon & Barnes, 2011; Kim et al., 2015; Lee et al., 2017; Li et al., 2015), and most of them have determined raphasatin and sulforaphene, without focusing on other ITCs or indoles.…”

Section: Introductionmentioning

confidence: 99%

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Raphanus sativus functional potential: Impact of the analytical extraction technique on the bioaccessibility interpretation

Ramírez

Beretta

Torres‐Palazzolo

et al. 2023

Food Safety and Health

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Radishes (Raphanus sativus L.) are cruciferous vegetables with remarkable nutraceutical properties given their distinctive isothiocyanates (ITCs) profile. These compounds are formed after glucosinolates‐Myrosinase enzymolysis. Although it is important to characterize radishes' ITCs levels, it is also necessary to evaluate the bioactive compounds' physiological fate after radishes ingestion. To do so, the extraction techniques should adapt to such conditions of high aqueous environment. In this work, we studied the bioaccessibility of ITCs and indole‐3‐carbinol (I3C) in radishes taproots considering the analytical implications of this biological process. Results showed that ITCs and indole profiles in the radish's taproots after aqueous‐myrosinase hydrolysis followed by Dispersive Liquid‐Liquid Microextraction were distinctively different from other reports. After in vitro digestion, raphasatin showed the highest bioaccessibility despite its low quantitative yields. Notably, I3C and S‐Sulforaphene become promising phytochemicals, due to their bioaccessibility and their considerable remaining amounts after digestion.

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Section: Resultsmentioning

confidence: 75%

“…precursor, is one of the three most found GLS in this species (Banihani, 2017;Blažević & Mastelić, 2009;Kim et al, 2013).…”

Section: Comparison Of Two Different Hydrolysis/ Extraction Condition...mentioning

confidence: 87%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Raphanus sativus functional potential: Impact of the analytical extraction technique on the bioaccessibility interpretation

Ramírez

Beretta

Torres‐Palazzolo

et al. 2023

Food Safety and Health

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Metabolites, Nutritional Quality and Antioxidant Activity of Red Radish Roots Affected by Gamma Rays

et al. 2022

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Radish is a root vegetable of the Brassicaceae family that is grown and eaten all over the world. It is often consumed raw as a crisp salad vegetable with a strong flavor. Therefore, this study aimed to clarify the stimulating effect of different γ-rays dose levels (0.0, 10, 20, 40, and 80 Gy) on the quality properties of radish,in addition toits nutritional elements, as well as some of the metabolites found in the red radish roots. The results indicated that the irradiated seeds showed a high germination rate of ≥96% for dose levels of ≤20 Gray (Gy). In addition,the use of gamma rays had a stimulating effect on the vegetative growth, particularly at the doses of 10 and 40 Gy, which provided the largest values of plant height (32.65 cm) and leafnumber/plant (8.08), respectively,whereas all the irradiation treatments led to a rise in the length and width of leaves. However, the maximum root characteristics (length, diameter, size, and weight) were confirmed at the dose of 20 Gy (17.51 cm, 5.45 cm, 85.25 cm3 as well as 78.12 g, respectively). It was also noted that the content of plant pigments was significantly higher at a dose of 20 Gy. Additionally, there was an increase in the content of vitamin C using gamma rays, and the highest content (19.62 mg/100 g FW) was at the dose of 20 Gy. The use of γ-radiation caused an increase in some metabolite contents, such as anthocyanin, phenols, and flavonoids, which resulted in an enhancement in the antioxidant activity, achieving the greatest value at the dose of 40 Gy. Exposure of red radish seeds to gamma irradiation before cultivation improved the root contents of the elements N, K, S, P, Ca, and Mg. The results indicated an increase in the content of organic acids (oxalic, succinic, and glutaric acids) using the radiation dose of 20 Gy, except for malic acid, which had the highest value at a dose of 80 Gy. Similarly, the amino acid pool was significantly increased by irradiation, and the levels of amino acids, which act as originators of the glucosinolate (GLS) phenylalanine, tyrosine and methionine), increased after exposure to gamma radiation, especially at doses of 40 and 80 Gy. Therefore, the red radish roots produced from seeds exposed to gamma rays were of high quality and nutritional value compared to those obtained from un-irradiated seeds. For this reason, gamma-rays are one of the tools that are utilized to improvethe growth and quality of crops, especially in low doses.

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Amino Acids Content in Different Cultivars of Young Radish (Raphanus sativus)

Cited by 2 publications

References 15 publications

Raphanus sativus functional potential: Impact of the analytical extraction technique on the bioaccessibility interpretation

Raphanus sativus functional potential: Impact of the analytical extraction technique on the bioaccessibility interpretation

Metabolites, Nutritional Quality and Antioxidant Activity of Red Radish Roots Affected by Gamma Rays

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