Content of flavonols in Italian bean (Phaseolus vulgaris L.) ecotypes

Dinelli, Giovanni; Bonetti, Alessandra; Minelli, Maurizio; Marotti, Ilaria; Catizone, Pietro; Mazzanti, Andrea

doi:10.1016/j.foodchem.2005.07.028

Cited by 88 publications

(95 citation statements)

References 27 publications

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“…The same three kaempferol derivatives, observed in the Zolfino bean, were found in the seeds of Verdone bean with a total kaempferol content of 410 lg/g of the fresh seed [29]. In contrast, no flavonols were observed in the seeds of Lingua di Fuoco bean and no appreciable amounts of soybean isoflavones were detected in all the three investigated common bean accessions [28,29]. Finally, in the soybean accession, after acid hydrolysis three main isoflavones were detected (daidzein, genistein, and glycitein) with a total content of 1806 lg/g fresh seed [29].…”

Section: Plant Materialsmentioning

confidence: 71%

“…In addition, two commercially common bean cultivars ("Verdone", "Lingua di Fuoco") and one soybean cultivar ("Pacific") were employed. In our earlier studies [28], the total flavonoid content of the four accessions was determined at the seed level. In the Zolfino bean, three flavonoid glycosides (kaempferol 3-O-glucoside, kaempferol 3-O-xylosylglucoside, and a kaempferol monoglucoside, not yet identified) were found and the total kaempferol content was 350 lg/g of the fresh seed.…”

Section: Plant Materialsmentioning

confidence: 99%

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Compositional changes induced by UV‐B radiation treatment of common bean and soybean seedlings monitored by capillary electrophoresis with diode array detection

Dinelli¹,

Aloisio²,

Bonetti³

et al. 2007

J of Separation Science

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In this work, a new CE method with diode array detection (DAD) was developed for the monitoring and quantitation of flavonoids in different beans treated and untreated with UV-B radiation. Flavonoid concentration was monitored in UV-B-treated and untreated sprouts of three common beans (Zolfino ecotype, cv. Verdone, cv. Lingua di Fuoco) and one soybean (cv. Pacific). After acid hydrolysis of extracts, the CE-DAD method provides reproducible quantitative determinations of daidzein, glycitein, genistein, and kaempferol at ppm level in these natural matrices within a relatively short time (less than 16 min). Total flavonoid content determined by CE-DAD was 159 +/- 8, 26 +/- 2, 13 +/- 1, and 1.3 +/- 0.3 microg/g fresh weight for untreated sprouts of Pacific soybean, Verdone bean, Zolfino bean, and Lingua di Fuoco bean, respectively. UV-B treatment caused no significant quantitative effect on Pacific soybean sprouts, whereas it enhanced the total isoflavone content by 1.5, 1.8, and 3.2-fold in Verdone, Zolfino, and Lingua di Fuoco beans, respectively. The proposed method shows (i) the potentialities of bean sprouts as a natural source of bioactive compounds (antioxidants); (ii) the technological role of UV-B treatment for sprout isoflavone enrichment; and (iii) the good capabilities of CE-DAD to monitor this process.

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Section: Plant Materialsmentioning

confidence: 71%

Section: Plant Materialsmentioning

confidence: 99%

Compositional changes induced by UV‐B radiation treatment of common bean and soybean seedlings monitored by capillary electrophoresis with diode array detection

Dinelli¹,

Aloisio²,

Bonetti³

et al. 2007

J of Separation Science

Self Cite

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“…Pulses utilization in human diets is considered benificial as the pulse intake is believed to play central role in reducing the risk of certain diseases, like, prostate and colon cancers (Mathers 2002). The presence of potentially bioactive constituents like phenolic acids, flavanols, isoflavones, condensed tannins and anthocyanins in pulses has been reported to exhibit antioxidant and anticarcinogenic characteristics (Tiwari and Singh 2012;Dinelli et al 2006;Champ 2002).…”

Section: Introductionmentioning

confidence: 99%

Comparison of color, anti-nutritional factors, minerals, phenolic profile and protein digestibility between hard-to-cook and easy-to-cook grains from different kidney bean (Phaseolus vulgaris) accessions

et al. 2017

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The present study was aimed to evaluate the differences among anti-nutritional factors in relation to mineral absorption and protein digestibility of Easy-tocook (ETC) and Hard-to-cook (HTC) grains from different kidney bean (KB) accessions.HTC grains showed lower a* (redness to yellowness) and b* (greenness to blueness) values and L* value than ETC grains. HTC grains had significantly higher Ca and Zn and lower Cu, Mn and Fe than ETC grains. ETC and HTC grains showed significant variation in mineral, total phenolic content (TPC), tannin and phytic acid content. TPC and tannin content were significantly higher for HTC grains, on the contrary phytic acid content was lower than counterpart ETC grains. Protein and in vitro protein digestibility (IVPD) also varied significantly between HTC and ETC grains and was found to be lower for HTC grains. Majority of phenolic compounds (PCs) were present in bound state in both ETC and HTC grains. Moreover, HTC grains showed higher amount of chlorogenic acid and catechin content than ETC grains in bound form. ETC and HTC grains from dark color accessions showed higher catechin content.

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“…In fact, bean production was 227.259 t in Belarus (only for dry beans), 175.300 t in Spain (165.400 for string and 9.900 for dry beans) and 145.933 t in Italy (134.124 for string and 11.809 for dry beans). In Italy, besides the commercial cultivars, there is an abundance of traditional varieties with unique nutritional features and for which there is a traditional market (Dinelli et al 2006). This is the case of the Fagioli di Sarconi (FS), a pool of traditional high-value traditional varieties, selected from various landraces (Masi et al 1999;Piergiovanni et al 2000) and protected by the European Union (Reg.…”

Section: Introductionmentioning

confidence: 99%

“…The germplasm, preserved on farm by the Consorzio di Tutela dei Fagioli di Sarconi, has been extensively characterised for its biochemical and nutriceutical traits (Piergiovanni et al 2000;Lioi et al 2005;Dinelli et al 2006) but nothing is known about its response to diseases. As a matter of fact, the above varieties are plagued by the common bacterial blight (CBB), caused by Xanthomonas axonopodis pv.…”

Section: Introductionmentioning

confidence: 99%

Development of Integrated Disease Control Measures for the Valorisation of Traditional Crops in Southern Italy: The Case Study of Fagioli di Sarconi

Cantore

Campion

Iacobellis

2015

The Sustainability of Agro-Food and Natural Resource Systems in the Mediterranean Basin

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The cultivation of Fagioli di Sarconi (FS), a pool of traditional varieties protected with the mark PGI (Protected Geographical Indication) cultivated in the National Park of Agri Valley in Basilicata (southern Italy), is limited by common bacterial blight (CBB), caused by the seed-borne bacterium Xanthomonas axonopodis pv. phaseoli (Xap) and X. a. pv. phaseoli var. fuscans (Xapf), whose control is difficult because of the lack of safe bactericides. Hence, studies were undertaken to assess the susceptibility/tolerance of selected varieties toward the pathogens and to develop eco-compatible measures for the disease management. Five FS varieties showed a differential response to inoculations with virulent strains of the pathogens, and hence, two tolerant cultivars were selected for the introgression of CBB resistance characters. Among the main active components of some essential oils, eugenol determined a highly significant reduction of Xap density on bean seeds, though at the higher dosage, the seed germination reduction was observed. These data indicate eugenol as potentially useful for bean seed disinfection from Xapf, though further studies appear necessary. Among 162 bacterial isolates from bean rhizosphere, six caused a clear reduction of lesions size ranging from 30 to 66 % suggesting that induced systemic resistance may be involved in that feature.

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Content of flavonols in Italian bean (Phaseolus vulgaris L.) ecotypes

Cited by 88 publications

References 27 publications

Compositional changes induced by UV‐B radiation treatment of common bean and soybean seedlings monitored by capillary electrophoresis with diode array detection

Compositional changes induced by UV‐B radiation treatment of common bean and soybean seedlings monitored by capillary electrophoresis with diode array detection

Comparison of color, anti-nutritional factors, minerals, phenolic profile and protein digestibility between hard-to-cook and easy-to-cook grains from different kidney bean (Phaseolus vulgaris) accessions

Development of Integrated Disease Control Measures for the Valorisation of Traditional Crops in Southern Italy: The Case Study of Fagioli di Sarconi

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