Lipid components, fatty acids and triacylglycerol molecular species of black and red rices

Yoshida, Hiromi; Tomiyama, Yuka; Mizushina, Yoshiyuki

doi:10.1016/j.foodchem.2010.04.010

Cited by 57 publications

(36 citation statements)

References 17 publications

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“…By means of the dehusked grain, Thai black indica rice showed the highest levels of FAME. These results are consistent with the previous report, in which black rice varieties typically contain higher amount of lipid than other varieties Sompong et al 2001;Yoshida et al 2010). Within the first 24 h of incubation, changes of most FAME contents were slightly increased.…”

Section: Resultssupporting

confidence: 93%

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Differentiation of Four Varieties of Germinating Thai Colored Indica Rice (<i>Oryza sativa</i> L.) by Metabolite Profiling

Jom

Lorjaroenphon

Udompijitkul

2016

FSTR

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Section: Resultssupporting

confidence: 93%

“…The amount of hydrocarbons in black rice was reported as 2 _ 5 folds higher than red rice Yoshida et al 2010).…”

Section: Resultsmentioning

confidence: 92%

Differentiation of Four Varieties of Germinating Thai Colored Indica Rice (<i>Oryza sativa</i> L.) by Metabolite Profiling

Jom

Lorjaroenphon

Udompijitkul

2016

FSTR

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“…Coloured rice has been preferred in the past for their special features in medicinal value and exclusive taste as compared to common rice. Coloured rice have higher concentrations of protein, total essential amino acids, vitamin B1 and minerals (Suzuki et al, 2004;Yoshida et al, 2010). In India, coloured rice is prevalent in pockets of South, North western and North eastern Himalayan region (Deepa et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

Genetic diversity analysis of colored and white rice genotypes using Microsatellite (SSR) and Insertion-Deletion (INDEL) markers

Patel

Ravikiran

Chakraborty

et al. 2014

Emir. J. Food Agric

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Genetic diversity analysis of 19 coloured and white rice genotypes were conducted using 14 Simple Sequence Repeat (SSR) and 21 Insertion Deletion (INDEL) markers. Among them, polymorphic results were obtained for 9 SSR and 12 INDEL markers. The PIC values ranged from 0.36(RM484) to 0.78 (RM 167) and 0.50 (R9M20) and 0.81 (R9M10) for SSR and INDEL markers respectively. In the case of both SSR and INDEL markers highest genetic diversity was observed between Krishna Kamod (White pericarp) and IRST 1 (Red pericarp) whereas least genetic diversity was observed between Lal Kada (Red pericarp) and Krishna Kamod (White pericarp). However, it was also found that brown, black and red pericarp share more similarity among themselves. It was also observed that INDEL markers reveals greater diversity among the genotypes as compared to SSR markers which was indent from the low average similarity index observed in the former. On the whole INDEL markers were found to be more efficient than SSR markers for diversity analysis.

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“…According to the previously described procedure (Yoshida, Tomiyama, & Mizushina, 2010), total lipids were separated by TLC into eight sufractions with a solvent system of n-hexane/diethyl ether/acetic acid (80:20:1, v/v/v). Bands corresponding to HC, SE, TAG, FFA, 1,3-DAG, 1,2-DAG, unknown and PL were scraped into separate test-tubes [105 x 16 mm; poly (tetrafluoroethylene)-coated screw caps].…”

Section: Lipid Analysismentioning

confidence: 99%

Profiles of Fatty Acid Distribution of Different Acyl Lipids from Red and Black Rices

Yoshida¹,

Tomiyama²,

Mizushina³

et al. 2012

JFR

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The present study is focused on the variation in fatty acid (FA) composition of the different acyl lipids in red and black rices. Total lipids were fractionated by TLC into eight subfractions. Significant differences (P < 0.05) in FA distribution were found among the different acyl lipids when the two cultivars were compared. There were no significant differences (P > 0.05) in the positional distribution of FA in triacylglycerols; unsaturated FA was predominantly concentrated in the sn-2 position while saturated FA primarily occupied the sn-1 position or sn-3 position in the oils. Significant differences (P < 0.05) in FA distribution existed when the individual phospholipids were compared. Based on the FA composition of the different acyl lipids, it seems that red and black rices are very similar to each other with a few exceptions. The results suggest that these rice lipids may be well incorporated into our daily diet to improve value of the Japanese diet.

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Lipid components, fatty acids and triacylglycerol molecular species of black and red rices

Cited by 57 publications

References 17 publications

Differentiation of Four Varieties of Germinating Thai Colored Indica Rice (<i>Oryza sativa</i> L.) by Metabolite Profiling

Differentiation of Four Varieties of Germinating Thai Colored Indica Rice (<i>Oryza sativa</i> L.) by Metabolite Profiling

Genetic diversity analysis of colored and white rice genotypes using Microsatellite (SSR) and Insertion-Deletion (INDEL) markers

Profiles of Fatty Acid Distribution of Different Acyl Lipids from Red and Black Rices

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