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Table 2 γ-Oryzanol contents and compositions of steryl and triterpene alcohol ferulates in 7 Korean rice samples (control rice varieties)

From: Evaluation of γ-oryzanol content and composition from the grains of pigmented rice-germplasms by LC-DAD-ESI/MS

Accessions Steryl and triterpene alcohol ferulates, proportions in total γ-oryzanol (%) γ-oryzanol content (mg/100Âg hulled rice)
  Origin Seed coat color ∆7-stigma stenyl ferulate Stigma steryl ferulate 24-Methylene cycloartanyl ferulate Cyclo artenyl ferulate ∆7-campe stenyl ferulate Campe Steryl ferulate ∆7-sito stenyl ferulate Sito Steryl ferulate Campe stanyl ferulate Sito stanyl ferulate  
Chucheongbyeo Korea White 2.5 3.8 27.7 35.6 0.8 16.3 0.2 9.5 2.3 1.3 3.5
Kunnunbyeo Korea White 5.1 2.7 23.2 32.5 13.0 10.3 1.2 8.8 1.8 1.6 8.8
Baekjinjubyeo Korea White 1.1 0.7 30.5 33.6 6.3 13.0 0.1 9.4 2.8 2.6 6.1
Hanyangjo Korea Red 1.1 0.6 20.8 35.8 12.9 15.4 0.1 7.2 4.5 1.8 14.3
Chosundo Korea Red 1.5 1.6 20.7 30.4 10.1 19.7 0.7 11.9 2.1 1.3 13.6
Jeokjinjubyeo Korea Red 1.5 1.2 37.2 28.6 4.3 16.2 0.3 10.3 0.2 0.4 19.1
Heugjinjubyeo Korea Purple 0.9 2.6 36.8 29.9 0.5 15.9 0.3 8.3 3.0 1.8 21.4
  Mean 1.9 1.9 28.1 32.3 6.8 15.3 0.4 9.4 2.4 1.5 12.4
  S.D. a 1.5 1.2 7.0 2.8 5.3 3.0 0.4 1.5 1.3 0.7 6.6
  1. aS.D. : Standard deviation.