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재배 방식에 따른 고추의 항산화 및 암세포 증식억제 활성변화
윤재민(Jaemin Yoon),지재준(Ji Jae Jun),임상철(Sang Cheol Lim),이경희(Kyeong Hee Lee),김흥태(Heung-Tae Kim),정헌상(Heon-Sang Jeong),이준수(Junsoo Lee) 한국식품영양과학회 2010 한국식품영양과학회지 Vol.39 No.5
본 연구에서는 재배 방식(비가림과 노지재배)에 따른 대표적인 고추 11개 품종 간의 일부 기능성 성분과 항산화 및 암세포 증식억제 활성의 차이를 알아보고자 하였다. 기능성 성분은 capsaicinoids, polyphenol 및 vitamin C를 분석하였다. 추출물의 항산화력은 ABTS radical 제거능, 환원력, 금속이온 제거능을 이용해 평가하였으며 암세포 증식 억제능은 유방암, 대장암 및 폐암 세포주를 이용하였다. 노지 재배한 11개 품종의 capsaicin, dihydrocapsaicin, polyphenolics 및 vitamin C 함량은 각각 0.0~268.3 ㎎/100 g, 0~55.1 ㎎/100 g, 635~878 ㎎/100 g 및 4.1~8.2 ㎎/g으로 품종 간 차이를 보였으나 재배방식 간의 유의적인 차이는 보이지 않았다. 기능성 성분 결과와 비슷하게, 품종에 따른 활성의 차이는 있었으나 재배 방식 간 활성에 대한 유의적인 차이는 보이지 않았다. 본 연구 결과는 재배 방식과 고추 품종에 대한 일부 기능성 성분과 활성에 대한 기초자료를 제공하고 있다고 생각한다. The purpose of this study was to evaluate selected functional compounds and biological activities of 11 different pepper cultivars grown in rain-shelter and field. The selected compounds were capsaicinoids, polyphenolic and vitamin C. Antioxidant activities were measured by ABTS radical scavenging activity, reducing power and metal chelating effect. Antiproliferative activity was assessed by the measurement of the inhibition of HCT116, MCF 7 and NCI-H460 cancer cell proliferation. The contents of capsaicin, dihydrocapsaicin, polyphenolics and vitamin C from 11 cultivars grown in field were 0.0~268.3 ㎎/100 g, 0~55.1 ㎎/100 g, 635~878 ㎎/100 g and 4.1~8.2 ㎎/g, respectively. There were significant differences in the content of selected compounds among the cultivars, although no significant difference in rain-shelter and field was detected. Similar to the results from the selected compounds, there was no difference in antioxidant and antiproliferative activities between rain-shelter and field. This research provides basic information on functional compounds and biological activity of cultivation methods and pepper cultivars.
김은정(Eun-Jeong Kim),이상영(Sang-Yeong Lee),박재성(Jae-Seong Park),이채영(Che-Yong Lee),이윤상(Yun- Sang Lee),이정관(Joung-Kwan Lee),홍성택(Seong-Taek Hong),지재준(Jae-Jun Ji) 한국육종학회 2016 한국육종학회지 Vol.48 No.3
Cheongpungheukhyangchal New aromatic, black pericarp and glutinous rice variety was developed by the rice breeding team of Chungbuk Agricultural Research and Extension Services, in 2012. This cultivar was derived from a cross between Shindongjin as a grain quality source and Heugseonchal as a black glutinous and aromatic source. The donor parent, Sindongjin has been backcrossed one time with recurrent parent Heugseonchal and selected by the pedigree breeding method, until F6 generation. As a result, a promising line, CBR11-2-4-3, was advanced and designated as the name of ‘CBR L3’ in 2009. The maturity period of this cultivar took approximately 168 days from seedling to heading. This cultivar has about 15 tillers per hill and 115 spikelet numbers per panicle. Ripening ratio is about 76.5% and 1000 grain weight is 27.2 g in brown rice. Milled rice of Cheongpungheukhyangchal has trait of glutinous and aromatic endosperm. It has higher anthocyanin content compared to that of black pigmented check cultivar ‘Heugseonchal’. The yield performance of brown rice was 5.39 MT/ha in local adaptability test for three years. ‘Cheongpungheukhyangchal’ is adaptable to central plain and southern mid-mountainous area of Korea.