검색결과

검색조건
좁혀보기
검색필터
결과 내 재검색

간행물

    분야

      발행연도

      -

        검색결과 11

        1.
        2021.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        This study was performed to improve awareness of mudfish and develop tteokgalbi supplemented with mudfish suitable for young ages. Tteokgalbi was produced with flour·starch (control), rice paste was replaced with wheat flour·starch, and mudfish paste was substituted with 5, 10, and 15% of meat and tallow. No differences were found in the moisture content, pH, and Brix of all samples supplemented with rice and mudfish paste. The samples supplemented with rice and mudfish pastes had reduced cooking loss rates compared to the control. The samples supplemented with rice and mudfish pastes increased in both a and b values but decreased in L values compared to the control. The hardness and adhesiveness of the control were higher than in other samples. The adhesiveness of the samples was reduced with an increase in quantities of mudfish pastes. The overall acceptability of samples supplemented with rice and mudfish pastes was better than that of the control, and the proper quantity for substituting mudfish paste appears to be 10%. The unique flavor and taste of mudfish did not affect the sensory evaluation and did not distinguish even in the principal component analysis using an electronic nose. Finally, the mudfish paste was confirmed as a good ingredient for enhancing consumer acceptability in manufacturing tteokgalbi.
        4,000원
        2.
        2020.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The purpose of this study was to investigate the extraction yield and physicochemical characteristics of mucin from the epidermal mucus of Misgurnus mizolepis. Ninety percent ethanol produced the highest yield of mucin. At higher concentrations, mucin had more elastic properties, as revealed by dynamic viscoelasticity measurements. Differential scanning calorimetry (DSC) demonstrated that mucin is a thermostable glycoprotein. Denaturation enthalpy increased as mucin concentration increased. Mucin inhibited the growth of both Escherichia coli and Bacillus cereus, but had better antimicrobial activity in the former. Mucin also exhibited antioxidant activity, equivalent to 66.64% of that of L-cysteine. Mucin inhibited elastase activity and MMP-1 & MMP-2 expression activity, and induced hyaluronic acid expression. It is indicating that mucin is effective in moisturizing and anti-aging the skin. Thus, mucin from the epidermal mucus of Misgurnus mizolepis could have great potential as a non-food material in various industries.
        4,000원
        4.
        2017.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Basic dyes such as malachite green and methylene blue have been used as disinfectants to control water fungal infections since the 1930s. However, after succeeding reports of carcinogenicity and bioaccumulation of the dye, their use was forbidden in lieu of public health. This study undertook to evaluate the therapeutic effect of sulfur solution processed by effective microorganisms (EM-PSS) against Saprolegnia parasitica infection, and its safety in fish. In vitro antifungal evaluation of EM-PSS inhibited the growth of S. parasitica mycelia at concentrations of 50 ppm or higher. The acute toxicity test of EM-PSS to the mud fish (Misgurnus mizolepis) measured a no effect concentration (NOEC) at 100 ppm, the lowest effect concentration (LOEC) at 125 ppm, and the half-lethal concentration (LC50) at 125 ppm in juvenile and 250 ppm in the immature stage. In addition, the ecotoxicity test of EM-PSS using Daphnia magna inhibited swimming of D. magna at concentrations of 100 ppm or less. Lastly, the EM-PSS prevented infection of S. parasitica to mud fish, at concentrations of 50 ppm. Furthermore, at 100 ppm concentration, the EM-PSS showed no acute toxicity on mud fish, nor any eco-toxic effects on D. magnano. Therefore, we conclude that carcinogenic disinfectants such as malachite green and methylene blue could be replaced by EM-PSS to remove S. parasitica in mud fish farming, and might be a potential eco-friendly disinfectant in aquaculture.
        4,000원
        7.
        2012.05 구독 인증기관·개인회원 무료
        An assessment was made of the biological control potential of mud loaches, Misgurnus mizolepis, toward Culex pipiens molestus, in laboratory condition and septic tank and rainwater storage tank (RST) systems. Results were compared with those of temephos 20% emulsifiable concentrate (EC) and Bacillus thuringiensis israelensis (BTI). In the laboratory tests, all M. mizolepis survived on waters from the settling tank of aerobic septic tank (AST), sump tank of AST, and RST. However, all M. mizolepis died within 3 h after introduction in the settling tank and sump tank waters of anaerobic septic tank (AnAST). Gill or dorsal fin inflammation was detected in the dead mud loaches. M. mizolepis consumed an average of 968–1087, 901–986, and 993–1087 of 1500 third instars of Cx. p. molestus in AST settling tank, AST sump tank, and RST waters, respectively. In the AST and RST systems, predation of Cx. p. molestus by mud loaches at a release rate of 900 larvae/fish resulted in complete mosquito control from the first wk after treatment through the end of the survey period for 16 wk. The average mosquito reduction rates by temephos 20% EC and BTI treatments were 28.6 and 2.1% 2 wk post-treatment, respectively. Mud loaches merit further study as a potential biological control agent for the control of mosquito populations in light of global efforts to reduce the level of highly toxic synthetic insecticides in the aquatic environment.
        11.
        2000.06 KCI 등재 서비스 종료(열람 제한)
        암컷 미꾸라지, Misgurnus mizolepis와 수컷 미꾸리, M. anguillicaudatus간 잡종과 잡종 3배체를 생산하였으며, 잡종화 및 잡종 3배체화가 망막, 시개 및 trunk kidney에 미치는 영향을 조직학적으로 조사하였다. 잡종은 일부 조직의 핵과 세포 크기에서 양친과 거의 유사하였다. 잡종 3배체는 잡종에 비해 적혈구 세포 및 핵 크기, 망막 내과립층 horizontal cell 핵 크기, 망막신경절 신경세포 층의 신경세포,