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2021 Vol.34, Issue 2 Preview Page

Research Article

A Study on the Comparison of Chemical Characterization and Ellagic Acid Content Between Distribution Bokbunja and Korean Native Bokbunja

국내유통 복분자와 토종복분자의 이화학적 특성과 엘라그산 함량 비교연구

Sung Hee Jung1
,
Hye Young Yu1
,
Ji Ho Seo1
,
Yong Jae Lee1
,
Min Woo Han1*
정 성희1
,
유 혜영1
,
서 지호1
,
이 용재1
,
한 민우1*
1Researcher, KGC ginseng Research Institute, Daejoen 34128, Korea
1KGC인삼공사 R&D본부, 연구원
*Corresponding Author
1 April 2021. pp. 117-185
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Abstract

The purpose of this study was to compare the chemical properties of the bokbunja distributed in Korea with the content of the bioactive substance ellagic acid. The bokbunja was Rubus coreanus group and Rubus occidentalis group were compared, domestic bokbunja and import bokbunja were compared. In bokbunja, free sugar was 30.89 ± 0.7 ㎎/g of Rubus coreanus and 29.05 ± 0.87 ㎎/g of Rubus occidentalis. and 27.28 ± 7.4 ㎎/g of domestic bokbunja and 21.58 ± 6.73 ㎎/g of import bokbunja. The free amino acids was 4.50 ± 0.08 ㎎/g of Rubus coreanus and 5.05 ± 0.08 ㎎/g of Rubus occidentalis. and 4.13 ± 1.09 ㎎/g of domestic bokbunja and 3.75 ± 0.31 ㎎/g of import bokbunja. Validation of the ellagic acid method was confirmed by comparing the retention time and spectrum of the standard and extract using HPLC. The calibration curve (R2) showed linearity of 0.9999. As a result of analyzing the ellagic acid content of each extraction solvent, DMSO and methanol mixture extracts were high, and Rubus coreanus was 2.56 ㎎/g and Rubus occidentalis was 3.16 ㎎/g, which was not significantly different (p < 0.05) In addition, the ellagic acid content of domestic bokbunja and import bokbunja was 2.83 ㎎/g and 2.99 ㎎/g, which was not significantly different (p < 0.05).

Keywords
Amino acid
Ellagic acid
Free sugar
Rubus coreanus
Rubus occidentalis
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Information
  • Publisher :The Plant Resources Society of Korea
  • Publisher(Ko) :한국자원식물학회
  • Journal Title :Korean Journal of Plant Resources
  • Journal Title(Ko) :한국자원식물학회지
  • Volume : 34
  • No :2
  • Pages :117-185
  • Received Date : 2020-11-16
  • Revised Date : 2021-03-16
  • Accepted Date : 2021-03-18
  • DOI :https://doi.org/10.7732/kjpr.2021.34.2.177
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