산삼 배양근의 영양성분 및 생리활성 탐색 = Nutritional Characteristics and Screening of Biological Activity of Cultured Wild Ginseng Roots

다국어 초록 (Multilingual Abstract)

The purpose of this study is to determine the possibility of using cultured wild ginseng roots as a natural health food source. To accomplish this purpose, the contents of general and antioxidative nutrients of cultured wild ginseng roots were measured. The contents of carbohydrate, crude protein, crude lipid and ash are 61.72%, 17.36%, 0.23% and 10.90%, respectively. Further, the calories of cultured wild ginseng roots were 323.97 kcal. Total dietary fiber was 82.13%. The protein contained a total of 18 different kinds of amino acids. The contents of amino acids were 16.15 g. The K was the largest mineral followed by P, Ca, and Mg, which means cultured wild ginseng roots is alkali material. The contents of saturated fatty acids and unsaturated fatty acids were 0.23 g, and 0.62 g, respectively. Crude saponine content was 25.87 ㎎/g. Total phenolic contents of cultured wild ginseng roots were 11.2 ㎎/g, and total flavonoids contents were estimated as 4.2 ㎎/g. The electron donating ability of cultured wild ginseng roots were 24.7～31.6%. The nitrite scavenging activity was pH dependent, and was highest at pH 1.2 and lowest at pH 6.0. The cultured wild ginseng roots extract showed the highest reducing power (0.06) at the concentration of 1,000 ㎍/㎖. Based on the above results, we deemed that the cultured wild ginseng roots might have potential antioxdant activities.

국문 초록 (Abstract)

산삼 배양근 기능성 식품 및 화장품 소재로서의 이용 가능성을 조사하기 위해 산삼 배양근 70% 에탄올 추출물의 영양성분 및 항산화 활성(총 페놀 함량, 총 플라보노이드 함량, 전자공여능, 아질산염소거능, 환원력) 등을 측정하였다. 식품영양학적 접근에서의 산삼 배양근의 일반성분은 건량 기준으로 당질 61.72%, 조단백질 17.36%, 조지방 0.23% 및 조회분10.90%이었고, 산삼 배양근 100 g의 함유 열량은 323.97 kcal 로 분석되었다. 또한, 총 18종의 아미노산으로 구성되었으며,함량은 16.15 g이었고, 무기질 중 칼륨의 함유량이 가장 높았으며, 그 다음이 인, 칼슘, 마그네슘 순으로 나타나 알칼리성재료임을 알 수 있었으며, 지방산 함량의 경우 총 포화 지방산 0.26 g, 불포화지방산 0.62 g으로 구성되어 있었다. 조 사포닌의 함량은 25.87 ㎎/g으로 분석되었다. 총 페놀 함량은 11.2㎎/g, 총 플라보노이드 함량은 4.2 ㎎/g으로 나타났으며, 전자공여능은 24.7～31.6%의 범위로 활성을 나타내었다. 아질산염소거능은 모든 pH 조건하에서 pH가 증가할수록 감소하였다. 환원력의 경우에는 1,000 ㎍/㎖에서 0.06의 값으로 가장높은 활성을 보였다. 이상의 결과로부터 산삼 배양근 70% 에탄올 추출물은 항산화능이 있음을 확인할 수 있었다.

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