• 대한의생명과학회지
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• 제25권4호
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• pp.313-320
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• 2019

In this study, phytochemicals extracted from sea mustard (SM) and sea mustard sporophyll (SMS) in ethanol solution have been analyzed and wound healing potential of the phytochemicals was investigated. In the phytochemical screening studies, the extract of SM and SMS includes several phytochemical compounds such as phytol, ascorbic acid, sitgmasta, fucosterol and ergosta. Cytotoxicity studies of the extract of SM and SMS with mouse macrophage RAW 264.7 cells showed on toxicity up to a high concentration of 1.0 mg/mL. Furthermore, the SM and SMS extract significantly reduces the production of nitric oxide (NO) induced lipopolysaccharide on RAW 264.7 cells with a dose-dependent manner. In addition, the extract of SM and SMS has the effect of enhancing the cell migration and invasion of fibroblast. These results demonstrate that the extract of SM and SMS could help to heal wound by reducing NO production and increasing cell migration.

• 한국자원식물학회지
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• 제22권6호
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• pp.513-517
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• 2009

Seed mustard is high in nutrient quality and grows continuously under cold condition. Accordingly, it possessess high potential to bring about more efficient use of land when it is grown as a seasonings crop at paddy field in winter season. Recently, Seed mustard has aroused people‘s interest as a catch crop. The purpose of this trial is to examine productivity and chemical components of seed mustard and to select suitable variety in the southern area of Korea. Seed-mustard cv. Yeongsanpo local showed higher seed yield than any other varieties used in the experiment. It showed relatively high content of Oil, Protein, Ash, Carbo, $P_2O_5$, $K_2O$, Ca and T-N. The heritabilities of all the characters were estimated to be high. Therefore, it was concluded that Youngsanpo local was the most suitable variety with high yield and high nutrient quality at the southern area of Korea.

• 한국식품영양과학회지
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• 제27권5호
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• pp.852-857
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• 1998

Three kinds of kimchi using Chinese cabbage, leafy radish and mustard leaf were prepared by conventional method and stored at 5$^{\circ}C$ or 2$0^{\circ}C$ for 13 dyas. During storage at both temperatures, changes of the amounts of salt and ascorbic acid, pH and total acidity were determined, and the relationship of the decomposition of chlorophylls with the production of their derivaties was studied. At both storage temperatures, salt concentration of Chinese cabbage kimchi(3.7%), leafy radish kimchi(3.6%), mustard leaf kimchi(3.5%) was relatively constant during the entire storage period. However, pH and total acidity wre fluctuating with the remarkable changes during 3 days of storage. Ascorbic acid content was slowly decreased during the storage period and the decompositin rate of ascorbic and was greater at 2$0^{\circ}C$ than 5$^{\circ}C$. Among the kinds of kimchi tested, mustard leaf kimchi with the slow decomposition rate of ascorbic acid contained relatively high ascorbic acid content, while leafy radish kimchi contained the lowest content. At both storage temperatures, the production of pheophytin and pheophorbide from decomposition of chlorophyll was least in mustard leaf kimchi, but similar production rates in leafy radish and Chinese cabbage kimchi were observed.

• Asian-Australasian Journal of Animal Sciences
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• 제18권9호
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• pp.1249-1254
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• 2005

The aim of this study was to determine the effect of maturity stage on the nutritive value of wild mustard straw in terms of chemical composition, in situ, in vitro dry matter degradability and calculated ME. The nutritive values of wild mustard, Sinapsis arvensis hays harvested at three stages were evaluated by chemical composition, in vitro gas production and in situ dry matter degradation methods. Gas production or dry matter (DM) degradation were determined at 0, 3, 6, 12, 24, 48, 72 and 96 h and their kinetics were described using the equation p = a+b(1-e$^{-ct}$). Maturity had a significant effect on both the chemical composition and degradability of wild mustard. Neutral detergent fibre (NDF) and acid detergent fibre (ADF) (p<0.001) increased with increasing maturity whereas the crude protein (CP) (p<0.001) decreased. The gas produced after 96 h incubation ranged between 64.7 and 81.5 ml per 0.200 g of dry matter. The gas production (ml) at all incubation times and estimated parameters decreased with increasing maturity of wild mustard. The gas production at all incubation times and estimated parameters (a, b (a+b), metabolizable energy (ME) and organic matter digestibility (OMD)) were negatively correlated with NDF and ADF. The DM disappearance after 96 h incubation ranged between 50.8 and 76.1%. The in situ DM disappearance at all incubation times and estimated parameters decreased with increasing maturity of wild mustard. The in situ dry matter disappearance at all incubation times and some estimated parameters (c, a, b and effective dry matter degradability (EDMD)) were negatively correlated with NDF and ADF but positively correlated with CP. The nutritive value of wild mustard continually changed as it matured. Wild mustard, harvested at the proper stage of maturity offers considerable potential as a high quality forage for ruminants during the winter feeding period. The present study showed that if higher quality forage is an objective, wild mustard should be harvested at the early flowering stage.

• 한국수산과학회지
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• 제21권1호
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• pp.42-49
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• 1988

미역의 가공적성을 높일려는 목적으로 미역 다당류의 대부분을 차지하고 있는 알긴산의 물성을 이용한 미역쨈을 제조한 결과, 미역중량에 대해 $0.5\%\;K_2HPO_4$ 용액 4배량을 첨가할 경우 시중 딸기쨈과 유사한 점도를 가졌으며 유동특성은 항복력을 가지면서 의가소성형인 혼합형으로 간주되었다. 그리고 생미역으로 만든 쨈이 마른미역의 경우보다 점도가 좋았으며 미역 고유의 색조를 유지하는데도 양호하였다. 또 관능검사결과 부원료로서 사카린 $0.375\%$, 솔비톨 $2.0\%$, 구연산 $0.25\%$, 구운콩가루 $0.5\%$를 첨가하는 것이 양호하였다. 지방산조성에서는 고도불포화지방산인 $C_{18:3},\;C_{20:4},\;C_{20:5},\;C_{22:6}$의 함량이 상당히 높았으며 정미성분에 관여하는 유리아미노산 중 lysine, alanine, glutamic acid의 함량과 유기산중에서 구연산, 옥살산, $\alpha-ketoglutaric\;acid$, 젖산, 숙신산의 함량이 많았다.

• Asian Pacific Journal of Cancer Prevention
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• 제16권17호
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• pp.7567-7573
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• 2015

Background: Catastrophic effects of mustard gas as a chemical warfare agent have always been a major problem for those exposed to this agent. In this meta-analysis it was tried to evaluate carcinogenesis, ocular, cutaneous and respiratory complications of mustard gas exposure among Iranians who had been exposed to this agent during the Iran-Iraq war. Materials and Methods: In this meta-analysis, the required data were collected using keywords "mustard gas", "sulfur mustard", "cancer", "neoplasm", "respiratory complications", "ocular complications", "lung disease", "chronic complication", "eye", "skin", "cutaneous complication", "carcinogenesis" and their combination with keywords "Iran", "Iranian", "prevalence", "mortality" and their Farsi equivalent terms from the databases of SID, Iranmedex, Magiran, Pubmed, Science Direct, Google Search engine, Gray Literature and Reference of References. To determine the prevalence of each complication and perform meta-analysis, CMA: 2 (Comprehensive Meta-Analysis) software with a randomized model was used. Results: Of the 542 articles found, 7 national articles, consistent with the aims of this study were selected. Meta-analysis of seven papers revealed that cancer risk, especially cancer of the respiratory system was elevated, so that the relative risk (RR) of cancer role of mustard gas was inconsistent from 2/1 to 4 in this survey. Also prevalence of delayed skin disorders due to sulfur mustard was 94.6%, pulmonary complications 94.5% and ocular complications 89.9%. The incidence of various cancers in victims exposed to mustard gas was 1.7% worldwide where the rate was 2.2% in Iranian victims of the Iraq-Iran war. Conclusions: Based on present study the prevalence of delayed mustard gas related cutaneous, pulmonary and ocular complications is above 90% and risk of carcinogenesis is higher in comparison to worldwide statistics. This may suggest need for long-term and persistent follow-up and rehabilitation procedures for populations exposed to this agent.

• 생명과학회지
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• 제14권2호
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• pp.286-290
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• 2004

동결건조한 청갓과 담금당일 청갓김치, 15$^{\circ}C$에서 5일간 발효시킨 청갓 김치로부터 극성이 다른 용매들을 사용하여 각각의 용매별 추출물을 얻고 methanol(MeOH), hexane(C$_{6}$ $H_{14}$), dichlorometane(C $H_2$Cl$_2$), ethyl acetate(EtOAc), butanol(BuOH), water($H_2O$)의 각각의 용매분획별(DPPH) 1,1-diphenyl-2-picrylhydrazyl assay에 의한 항산화성을 측정하였고 항산화효과를 상호 비교하였다. 청갓과 담금당일 청갓 김치에서 EtOAc와 n-BuOH에서 얻은 분획층이 다른 분획층보다 항상화효과가 높게 나타났으며 15$^{\circ}C$ 5일간 발효시킨 청갓 김치에서는 C $H_2$Cl$_2$와 EtOAc분획층이 다른 분획층에 비하여 radical scavenger효과가 있음을 확인할 수 있었다. 결과의 차이는 다양한 재료에 의한 발효공정에 기인된다고 판단된다.

• 한국식품영양과학회지
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• 제12권4호
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• pp.382-386
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• 1983

영양적(營養的) 또는 약리적(藥理的)으로 우수(優秀)한 미역의 효율적인 이용방안(利用方案)의 하나로서 미역분말쥬우스를 가공(加工)하여 화학적조성(化學的組成) 및 색소안정성(色素安定性)에 관해 실험한 결과를 요약(要約)하면 다음과 같다. 1. 가공방법(加工方法)은 생미역을 물로 씻어 이물질(異物質) 및 토사(土砂)를 제거하고 난 후 3%식염 및 1%탄산마그네슘 혼합용액(원료(原料)의 10배량)에서 $85^{\circ}C$, 20초간 데친 다음 물기를 빼고 열풍건조기(熱風乾燥機)($50{\sim}53^{\circ}C$, 풍속 3m/sec, 습도 21.4%)에서 3시간동안 건조(乾燥)시켰다. 그리고 난 후 200mesh까지 분쇄(粉碎)하여 중량비(重量比)로서 분말미역 0.8%, 식염 9.75%, 설탕 1.25%, 아스코르브산 0.2% 그리고 미싯가루 0.25% 첨가하여 미역분말제품으로 하였다. 2. 가공중 제품의 화학적(化學的) 성분변화(成分變化)는 아미노질소가 증가하였고, 회분함량(灰分含量)은 19%, 알긴산은 5.5%정도 감소한 것 이외에는 큰 변화(變化)가 없었고, 생미역에 대한 제품의 색소잔존율(色素殘存率)은 chlorophyll은 91.6%, total carotenoid는 89.5%로서 상당히 양호(良好)하였다. 3. 관능검사결과(官能檢査結果) 색깔, 냄새, 맛 및 분산성(分散性)은 양호(良好)하였으며, 특히 미싯가루 첨가에 의한 미역의 강한 이취(異臭)를 차폐(遮蔽)시킬 수 있었다.

• 농약과학회지
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• 제20권4호
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• pp.369-374
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• 2016

Bacillus velezensis YP2 균주는 쌈채소에서 분리한 Cercospora sp. 1~3, Septoria sp., Colletotrichum sp., Sclerotinia sclerotiorum, Phoma sp., Botrytis cinerea에 대하여 균사생육을 억제하였다. B. velezensis YP2 균주의 LB배양액을 10배 희석액은 적겨자와 청겨자에 발생하는 Erysiphe cruciferarm에 의한 흰가루병을 91.8%와 80.9% 방제효과을 보였다. B. velezensis YP2 균주의 배양액을 10배 희석하여 5일 간격 4회 처리구가 적겨자 흰가루병을 70.6%, 7일 간격 3회 처리구는 65.0%, 10일 간격 2회 처리구는 49.5% 방제하였다. 또한 B. velezensis YP2 균주는 적겨자 종자 발아를 증가시켜고 생육을 촉진하였다. 이상의 결과에서 YP2 균주는 겨자채 흰가루병 방제에 매우 효과적이었다.

• 수산경영론집
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• 제32권2호
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• pp.73-89
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• 2001

The market conditions of sea mustard is changing by overproduction, decreasing price, Import of blanched and salted sea mustard from China into Korea domestic market and increasing market share of sea mustard of China in Japan. In addition, the price support program in sea mustard aquaculture must be modified due to the restriction of domestic support by international organization such as WTO. There are two ways to solve those problems. First is that finding a way to solve the overproduction of sea mustard. One of possible ways is the production adjustment by Marketing Order. Second is that finding an alternative way to replace price support program. The possible way is Direct Payment instead of purchase stockpile system. To introduce marketing Order, outlook center, organization of self-management, production adjustment through output control measure, improvement of market structure, and education/publicity arc necessary. Also, to implement marketing order, setting a model business by government is required. There are two steps for implementation of marketing order. First step is to construct Order Committee including organization of producer, people related marketing. However, this committee must run by government for certain short-term. Second step is to improve quality of product and acceleration of demand. At visual point that enforcement of the first step is completed, government has process that government transfers Order Committees self-correcting. It is desirable that government only conduct the support acts such as quality improvement and acceleration of demand. Also, at early stage it is necessary to have aid system for marketing order For example, we can expect that income increase by production adjustment in long run. However, in short run the income of producer may decrease so, it is required to compensate his economic lose. For compensation, The useful means that can be utilized is direct payment. Direct payment is not continued policy. Also, when production adjustment policy such as Marketing Order has effective results, Direct Payment as an assistant measure must be reduced or abolished. Therefore, when production adjustment acts as an effective tool to control overproduction, Direct Payment system.