Characterization and identification of inulin from Pachyrhizus erosus and evaluation of its antioxidant and in-vitro prebiotic efficacy

Bhanja, Amrita; Paikra, Sanjeev Kumar; Sutar, Parag Prakash; Mishra, Monalisa

doi:10.1007/s13197-022-05619-6

Cited by 9 publications

(7 citation statements)

References 29 publications

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“…As in the other cases, the stressed samples presented higher DPPH values than those of the control samples, ranging from 89.33% at 100 days to 68.45% at 140 days for the former, while the control varied from 68.67% to 43.80% at 100 and 180 days, respectively (Figure 6). The reported information established that the unstressed material had DPPH values ranging from 55.34% to 89.56%, referring to purple yam tuber [55], Terfezia truffles [56], and Pachyrhizus erosus [57]. No information, at least to our knowledge, has been reported regarding DPPH on stressed root tuber crops.…”

Section: Dpph Antioxidant Activitymentioning

confidence: 91%

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Effect of Biotic Stress Due to Phyllophaga spp. on Antioxidant Compounds during Jicama Root (Pachyrhizus erosus) Development

Cuellar-Sánchez,

Arreguín-Centeno,

González-Vázquez

et al. 2024

Horticulturae

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The levels of different nutraceutical metabolites present in the jicama root were measured when subjecting the plant to induced biotic stress via infestation with Phyllophaga spp. (white grubs). The change in secondary metabolites on the stressed jicama roots (SJ), mostly antioxidants, was followed over 100, 140, and 180 days and compared against the non-infested control jicama (CJ). Our results show that infested (SJ) samples contained higher concentrations of tannins, flavonoids, and total phenols, measured using spectrophotometric methods, peaking at 140 days, and higher overall concentration of saponins. SJ samples showed higher DPPH inhibition, peaking at 100 days. Chlorogenic acid had the highest concentration among the phenolic compounds (7.47 mg g−1), followed by protocatechuic acid, both in SJ, which was possibly related to the lower observed concentrations of caffeic and ferulic acids. As for flavonoids, we observed a high concentration of rutin in CJ and a low concentration of pelargonidin and myricetin in SJ, possibly promoted via the dihydrokaempferol pathway. Taken together, these results show that Phyllophaga spp.-mediated biotic stress affects the concentrations of secondary metabolites in the different maturity stages in jicama, having an effect on its metabolic pathways, which presents an opportunity for the use of material such as agro-industrial waste.

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Section: Dpph Antioxidant Activitymentioning

confidence: 91%

“…The reported information established that the unstressed material had DPPH values ranging from 55.34% to 89.56%, referring to purple yam tuber [55], Terfezia truffles [56], and Pachyrhizus erosus [57]. No information, at least to our knowledge, has been reported regarding DPPH on stressed root tuber crops.…”

Section: Phenolic Acidsmentioning

confidence: 91%

Effect of Biotic Stress Due to Phyllophaga spp. on Antioxidant Compounds during Jicama Root (Pachyrhizus erosus) Development

Cuellar-Sánchez,

Arreguín-Centeno,

González-Vázquez

et al. 2024

Horticulturae

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“…Compared with The above methods were applied to determine the content of total sugar and uronic acid in real samples (Figure 1D, Table 2). Inulin is a neutral polysaccharide consisting of a linear chain of fructose units with glucose units at the reducing end [24][25][26][27], and pectin is a family of galacturonic acid-rich polysaccharides, including homogalacturonan, rhamnogalacturonan I and the substituted galacturonans rhamnogalacturonan II (RG-II) [28][29][30][31]. Lycium barbarum (LBP) is also rich in acidic polysaccharides, including GalA, Ara, Gal, Rha, Glc, and Xyl, at different ratios based on previous studies [32][33][34].…”

Section: Determination Of Total Sugar and Sugar Acid Content By Chrom...mentioning

confidence: 99%

Effects of Hydrolysis Condition and Detection Method on the Monosaccharide Composition Analysis of Polysaccharides from Natural Sources

Zhao,

Kuang,

Zhang

et al. 2023

Separations

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Monosaccharide composition analysis is essential to the structural characterization and research into the biological activity of polysaccharides. In this study, a systematic comparison was performed among commonly used monosaccharide composition analysis methods, including colorimetric and chromatographic methods. These were tested on 16 aldoses, ketoses, alditols, amino sugars, and uronic acids. Furthermore, the effect of hydrolysis methods was also investigated. The results showed that the phenol sulfuric acid method is greatly affected by the type of monosaccharide that is used as the reference substance. The determination of uronic acid using sulfuric acid carbazole is less affected by neutral sugars than that method using m-hydroxybiphenyl. The high-performance thin-layer chromatography (HPTLC) method can simultaneously analyze multiple samples and accurately determine the type of uronic acid. High-performance liquid chromatography (HPLC) can provide a good qualitative and quantitative analysis of aldose, amino sugars, and uronic acids, while gas chromatography–mass spectrometry (GC-MS) can detect aldose, ketose, and alditols. Fructose was detected in a large amount in inulin and Codonopsis pilosula after one-step hydrolysis, while it was totally destroyed in two-step hydrolysis. The release of galacturonic acid significantly increased after two-step hydrolysis in pectin and Lycium barbarum, which indicated that one-step hydrolysis is not enough for acidic polysaccharides. The results of this study are beneficial for selecting appropriate hydrolysis and analysis methods in order to accurately analyze the monosaccharide compositions of natural polysaccharides.

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“…However, due to its moisture content ranging from 80 to 85 % (w.b. ), it requires storage in a cool and dry place to avoid spoilage [1][2][3] . Therefore, drying processes have been used to increase its shelf life.…”

Section: Introductionmentioning

confidence: 99%

“…), it requires storage in a cool and dry place to avoid spoilage. [1][2][3] Therefore, drying processes have been used to increase its shelf life. Some quality problems of dried jicama are browning (enzymatic browning), avour (sweetness) losses, and nutritional value reduction (regarding vitamins, minerals, and antioxidant content).…”

Section: Introductionmentioning

confidence: 99%

Use of response surface methodology to optimise vacuum impregnation of β-carotene from Daucus carota in Pachyrhizus erosus

González-Pérez

Jiménez-González

Ramírez‐Corona

et al. 2023

Sustainable Food Technol.

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Characterization and identification of inulin from Pachyrhizus erosus and evaluation of its antioxidant and in-vitro prebiotic efficacy

Cited by 9 publications

References 29 publications

Effect of Biotic Stress Due to Phyllophaga spp. on Antioxidant Compounds during Jicama Root (Pachyrhizus erosus) Development

Effect of Biotic Stress Due to Phyllophaga spp. on Antioxidant Compounds during Jicama Root (Pachyrhizus erosus) Development

Effects of Hydrolysis Condition and Detection Method on the Monosaccharide Composition Analysis of Polysaccharides from Natural Sources

Use of response surface methodology to optimise vacuum impregnation of β-carotene from Daucus carota in Pachyrhizus erosus

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