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효율적인 악성코드 분류를 위한 최적의 API 시퀀스 길이 및 조합 도출에 관한 연구
최지연, 김희석, 김규일, 박학수, 송중석, Choi. Ji-Yeon, Kim. HeeSeok, Kim. Kyu-Il, Park. Hark-Soo, Song. Jung-Suk 한국정보보호학회 情報保護學會論文誌 13 Pages
한국정보보호학회 情報保護學會論文誌 2014, Vol.24 No.5 897-909 (13 pages)
통해 악성 행위를 나타내는 다양한 정보를 추출하고 이를 악성코드를 대표하는 특징으로 정의하여 악성코드를 분류한다. 그 중, 대부분이 API 함수와 API 함수로부터 추출한 특정 길이의 API 시퀀스를 이용하여 악성코드를 분류하고 있다. 그러나 API 시퀀스의 길이는 분류의 정확성에 영향을 미치기 때문에 적합한 API 시퀀스의 길이를 선택하는 것이 매우 중요하다. 따라서 본 논문은 특정 길이에 한정하지 않고, 다양한 길이의 API 시퀀스를 생성 및 조합하여 악성코드 분류의 정확성을 향상시키기 위한 최적의 API 시퀀스 및 조합을... -
PepN과 16S rRNA Gene Sequence 및 PCR 방법을 이용한 김치 젖산균의 동정
이명기, 박완수, 이병훈, Lee. Myung-Ki, Park. Wan-Soo, Lee. Byong-H. 한국식품과학회 한국식품과학회지 5 Pages
한국식품과학회 한국식품과학회지 2000, Vol.32 No.6 1331-1335 (5 pages)
김치 젖산균인 WL6는 API kit 또는 Biolog system방법에 의하여 동정한 결과, Leuconostoc mesenteroides ssp. cremoris, Leu. mesenteroides ssp. dextranicum 또는 Lactobacillus bifermentans로 나타나 동정되지 않았다. 그러나, pepN gene과 16S rRNA gene으로부터 2개의 specific-sequence primer set을 제조하여 PCR 방법으로 증폭한 후에 표준균주들과 비교한 결과, WL6는 Lactobacillus bifermentans로 추정되었다. -
The Effect of Fermented Red Ginseng Marc in Swine
Hong Kook Kim, Ha Young Kim, Yeong Ho Choe, Hyo Bin Lim, Byeong Soo Kim 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 166 421-422 (2 pages)
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Immuno-modulatory Effects against Listeria monocytogenes Infection in BALB/c Mice by Weissella cibaria JW15 Alone or Combination with Plant-derived Extracts (Black soybeanand Burdock)
Ho Eun Park, Youn Jung Jang, Wan Kyu Lee 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 춘계학술심포지움 27 150-151 (2 pages)
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Probiotic properties and adsorption of Enterococcus faecalis PSCT3-7 to vermiculite
Jin-Yoon Kim, Elias Gebru Awji, Na-Hye Park, Ji-Yong Park, Jong-Choon Kim, Sam-Pin Lee, Joo-Won Suh, Seung-Chun Park 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 1호 13 95-99 (5 pages)
The probiotic properties of Enterococcus (E.) faecalis PSCT3-7, a new strain isolated from the intestines of pigs fed dietary fiber containing 50% sawdust, were investigated. E. faecalis PSCT3-7 tolerated a pH range of 3 to 8 and 0.3% bile salts, and it inhibited the growth of Salmonella Typhimurium in a concentration-dependent manner. In addition, E. faecalis showed resistance to several antibacterial agents. Vermiculite, a nutrient and microbial carrier, increased the bile tolerance of the... -
Helicobacter apodemus sp. nov., a new Helicobacter species identified from the gastrointestinal tract of striped field mice in Korea
Woo Jin Jeon, Hee-Jin Dong, Jae Hoon Shin, Il Yong Kim, Hungwui Ho, Seung Hyun Oh, Young Min Yoon, Yang-Kyu Choi, Jun Gyo Suh, K 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 4호 11 475-481 (7 pages)
and 16S rRNA gene sequence analysis suggested that this bacterium represents a distinct taxon. The bacterium was positive for urease activity, susceptible to cephalothin and nalidixic acid, and weakly positive for oxidase and catalase activity. Electron microscopy revealed that the bacterium has spirally curved rod morphology with singular bipolar nonsheathed flagella. Genotypically, the isolated bacterial strains (YMRC 000215, YMRC 000216, and YMRC 000419) were most closely related to a... -
Development of a multiplex PCR assay to detect Edwardsiella tarda, Streptococcus parauberis, and Streptococcus iniae in olive flounder (Paralichthys olivaceus)
Seong Bin Park, Kyoung Kwon, In Seok Cha, Ho Bin Jang, Seong Won Nho, Fernand F. Fagutao, Young Kyu Kim, Jong Earn Yu, Tae Sung 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 1호 19 163-166 (4 pages)
A multiplex PCR protocol was established to simultaneously detect major bacterial pathogens in olive flounder (Paralichthys olivaceus) including Edwardsiella (E.) tarda, Streptococcus (S.) parauberis, and S. iniae. The PCR assay was able to detect 0.01 ng of E. tarda, 0.1 ng of S. parauberis, and 1 ng of S. iniae genomic DNA. Furthermore, this technique was found to have high specificity when tested with related bacterial species. This method represents a cheaper, faster, and reliable... -
Detection of Streptococcus dysgalactiae subsp. equisimilis in equine nasopharyngeal swabs by PCR
Silvia Preziuso, *, Fulvio Laus, Aurora Romero Tejeda, Carlo Valente, Vincenzo Cuteri2 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2010, 제 11권 제 1호 10 67-72 (6 pages)
Streptococcus (S.) dysgalactiae subsp. equisimilis is responsible for severe diseases in humans, including primary bacteraemia, pneumonia, endocarditis, and toxic shock syndrome. Infection in some animal species can also occur, although a few studies have looked into cross-species infectivity. In horses, S. equisimilis is generally considered infrequent or opportunistic, but has recently been isolated from cases of strangles-like disease. Rapid and sensitive diagnostic techniques could enable... -
Isolation and characterization of Streptococcus sp.from diseased flounder (Paralichthys olivaceus )in Jeju Island
Gun Wook Baeck, Ji Hyung Kim, Dennis Kaw Gomez, Se Chang Park 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 1호 9 53-58 (6 pages)
Streptococcus sp.is gram-positive coccus that causes streptococcal infections in fish due to intensification of aquaculture and caused significant economic losses in fish farm industry.A streptococcal infection occurred from cultured diseased olive flounder (Paralichthys olivaceus )in May, 2005 at a fish farm in Jeju Island, Korea.The diseased flounder exhibited bilateral exophthalmic eyes and rotten gills;water temperature was 16~18oC when samples were collected.Of the 22 fish samples... -
Isolation and identification of Escherichia coli O157:H7 using different detection methods and molecular determination by multiplex PCR and RAPD
Ji-Yeon Kim, So-Hyun Kim, Nam-Hoon Kwon, Won-Ki Bae, Ji-Youn Lim, Hye-Cheong Koo, Jun-Man Kim, Kyoung-Min Noh, Woo-Kyung Jung, K 대한수의학회 Journal of Veterinary Science 13 Pages
대한수의학회 Journal of Veterinary Science 2005, 제 6권 제 1호 2 7-19 (13 pages)
Escherichia coli O157:H7 is recognized as a significant food-borne pathogen, so rapid identification is important for food hygiene management and prompt epidemiological investigations. The limited prevalence data on Shiga toxin-producing E. coli (STEC) and E. coli O157:H7 in foods and animals in Korea made an assessment of the risks difficult, and the options for management and control unclear. The prevalence of the organisms was examined by newly developed kit-E. coli O157:H7 Rapid kit. For the... -
Experimental evaluation of pathogenicity of Lactococcus garvieae in black rockfish (Sebastes schlegeli)
Sung-hyun Kang, Gee-wook Shin, Yong-seung Shin, Palaksha K. J., Young-rim Kim, Hyang-hee Yang, Eun-young Lee, Eung-goo Lee, Nam- 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 4호 15 387-390 (4 pages)
Black rockfish (Sebastes schlegeli) is an important mariculture species in Korea. The production of this fish is drastically declined due to bacterial diseases, particularly streptococcosis caused by Lactococcus garvieae. The bacterial surface characteristics of SJ7 and TY6 were found to have capsule but not NB13 and YS18. The experiential evaluation of L. garvieae pathogenicity, the capsular isolates showed high cumulative mortality i.e. SJ7 (100%) and TY6 (60%) compared to non-capsular... -
Microbiology,Immunology : Characterization of Yersinia ruckeri isolated from the farm-cultured eel Anguilla japonica in Korea
Seong Joon Joh , Chang Hee Kweon , Min Jeong Kim , Min Su Kang , Hwan Jang , Jun Hun Kwon 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 7 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2010, 제 50권 제 1호 5 29-35 (7 pages)
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Rhodococcus equi pneumonia in foals in Gyeonggi-do and characterization of the isolates from Lesions and environment
SueJungKim, SimYongYook, JunSukHwang, MyungJoYou, MooHyungJun 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 5 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2008, 제 48권 제 2호 2 139-143 (5 pages)
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Control Efficacy of Bacillus velezensis AFB2-2 against Potato Late Blight Caused by Phytophthora infestans in Organic Potato Cultivation
Min Jeong Kim, Chang Ki Shim, Jong-Ho Park 한국식물병리학회 The Plant Pathology Journal 16 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 6호 8 580-595 (16 pages)
Although late blight is an important disease in eco- friendly potato cultivation in Korea, it is highly depen- dent on the use of eco-friendly agricultural materials and the development of biological control technology is low. It is a necessary to develop an effective biocontrol agent to inactivate late blight in the field. AFB2-2 strain is a gram-positive with peritrichous flagella. It can uti- lize 20 types of carbon sources, like L-arabinose, and D- trehalose at 35°C. The optimal growth... -
The Bacillus zanthoxyli HS1 Strain Renders Vegetable Plants Resistant and Tolerant against Pathogen Infection and High Salinity Stress
Alisher Usmonov, Sung-Je Yoo, Sang Tae Kim, Ji Sun Yang, Mee Kyung Sang, Ho Won Jung 한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 1호 6 72-78 (7 pages)
on vegetable plants. Considering 16S rDNA sequence and biochemical characteristics, the strain is closely related to B. zanthoxyli. The B. zanthoxyli HS1 s soil-drench confers disease resistance on tomato and paprika plants against infection with Ralstonia solanacearum and Phytophthora capsici, re- spectively. Root and shoot growths are also increased in B. zanthoxyli HS1-treated cabbage, cucumber, and tomato plants, compared with those in mock-treated plants, after application of high salinity... -
Sensitivity of the Pyrenophora teres Population in Algeria to Quinone outside Inhibitors, Succinate Dehydrogenase Inhibitors and Demethylation Inhibitors
Hamama-Im?ne Lammari, Alexandra Rehfus, Gerd Stammler, Hamida Benslimane 한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 3호 3 218-230 (13 pages)
Net blotch of barley caused by Pyrenophora teres (Died.) Drechsler, is one of the most destructive diseases on barley in Algeria. It occurs in two forms: P. teres f. teres and P. teres f. maculata. A total of 212 isolates, obtained from 58 fields sampled in several barley growing areas, were assessed for fungicide sensitivity by target gene analysis. F129L and G137R mitochondrial cytochrome b substitution associated with quinone outside inhibitors (QoIs) resistance, and succinate dehydrogenase... -
Enterobacter cloacae, an Emerging Plant-Pathogenic Bacterium Affecting Chili Pepper Seedlings
한국식물병리학회 The Plant Pathology Journal 10 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 1호 1 1-10 (10 pages)
foliage symptoms, similar to those observed in naturally infected seedlings. Pathogenic strains that caused symptoms in inoculated seedlings were re-isolated and identified to fulfill kochs postulate. Polyphasic approaches for identification including biochemical assays (API 20E and 50CH), carbon source utilization profiling (Biolog) and 16S rDNA, hsp60 and rpoB sequence analysis were done. Enterobacter cloacae was identified as the causal agent of this outbreak on chili pepper seedlings. -
Characterization of Nivalenol-Producing Fusarium culmorum Isolates Obtained from the Air at a Rice Paddy Field in Korea
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2016, 32권 3호 2 182-189 (8 pages)
a rice paddy field in Korea. Species identification was confirmed by phylogenetic analysis using multi-locus sequence data derived from five genes encoding translation elongation factor, histone H3, phosphate permease, a reductase, and an ammonia ligase and by morphological comparison with reference strains. Both diagnostic PCR and chemical analysis confirmed that these F. culmorum isolates had the capacity to produce nivalenol, the trichothecene mycotoxin, in rice substrate. In addition, both... -
Antagonistic Activities of Bacillus spp. Strains Isolated from Tidal Flat Sediment Towards Anthracnose Pathogens Colletotrichum acutatum and C. gloeosporioides in South Korea
한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2015, 31권 2호 8 165-175 (11 pages)
Anthracnose is a fungal disease caused by Colletotrichum species that is detrimental to numerous plant species. Anthracnose control with fungicides has both human health and environmental safety implications. Despite increasing public concerns, fungicide use will continue in the absence of viable alternatives. There have been relatively less efforts to search antagonistic bacteria from mudflats harboring microbial diversity. A total of 420 bacterial strains were isolated from mudflats near the... -
Bacillus oryzicola sp. nov., an Endophytic Bacterium Isolated from the Roots of Rice with Antimicrobial, Plant Growth Promoting, and Systemic Resistance Inducing Activities in Rice
한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2015, 31권 2호 7 152-164 (13 pages)
Biological control of major rice diseases has been attempted in several rice-growing countries in Asia during the last few decades and its application using antagonistic bacteria has proved to be somewhat successful for controlling various fungal diseases in field trials. Two novel endophytic Bacillus species, designated strains YC7007 and YC7010, with anti-microbial, plant growth-promoting, and systemic resistance-inducing activities were isolated from the roots of rice in paddy fields at... -
Isolation and Identification of Burkholderia pyrrocinia CH-67 to Control Tomato Leaf Mold and Damping-off on Crisphead Lettuce and Tomato
한국식물병리학회 The Plant Pathology Journal 9 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 1호 10 59-67 (9 pages)
A bacterial strain CH-67 which exhibits antagonism towards several plant pathogenic fungi such as Botrytis cinerea, Fulvia fulva, Rhizoctonia solani, Sclerotinia sclerotiorum, Colletotrichum sp. and Phytophthora sp. was isolated from forest soil by a chitin-baiting method. This strain was identified as Burkholderia cepacia complex (Bcc) and belonging to genomovar IX (Burkholderia pyrrocinia) by colony morphology, biochemical traits and molecular method like 16S rRNA and recA gene analysis. This... -
Production of a Phytotoxic Compound, 3-Phenylpropionic Acid by a Bacterial Endophyte, Arthrobacter humicola YC6002 Isolated from the Root of Zoysia japonica
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2010, 26권 3호 6 245-252 (8 pages)
An endophytic bacterial strain, Arthrobacter humicola YC6002, was isolated from a surface sterilized root of Korean turf grass (Zoysia japonica) collected from Jinju, Korea. This strain showed inhibitory effect on germination and shoot growth of radish. The inhibition of germination and shoot growth of radish seeds varied depending on the age of culture and the temperature at which it was incubated. The culture filtrate of 1/10- strength Tryptic Soy Broth medium, incubated for 48 hours at 30 -
A Bacterial Endophyte, Pseudomonas brassicacearum YC5480 Isolated from the Root of Artemisia sp. Producing Antifungal and Phytotoxic Compounds
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2008, 24권 4호 13 461-468 (8 pages)
as a species of Pseudomonas brassicacearum based on its 16S rRNA gene sequence analysis and physiological and biochemical characteristics. The seed germination and growth of monocot and dicot plants were inhibited by culture filtrate (1/10-strength Tryptic Soy Broth) of the strain. The germination rate of radish seeds in the culture filtrate differed in various culture media. Only 20% of radish seeds germinated in the culture media of 1/2 TSB for 5 days incubation. Mycelial growth of fungal... -
GPGPU 기반 Convolutional Neural Network의 효율적인 스레드 할당 기법
김민철, 이광엽 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 9 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2017, 제 7권 제 10호 87 935-943 (9 pages)
많은 양의 데이터 기반으로 학습하는 neural network 중 이미지 분류나 음성 인식 등에 사용되어 지고 있는 CNN(Convolution neural network)는 현재까지도 우수한 성능을 가진 구조로 계속적으로 발전되고 있다. 제한된 자원을 가진 임베디드 시스템에서 활용하기에는 많은 어려움이 있다. 그래서 미리 학습된 가중치를 사용하지만 여전히 한계점이 있기 때문에 이를 해결하기 위해 GPU의 범용 연 산을 위해서 사용하는 GP-GPU(General-Purpose computing on Graphics Processing Units)를 활용하 는 추세다. CNN은 단순하고 반복적인... -
사회 관계망 서비스 기능을 활용한 초기 치매 환자를 위한 디지털 어시스턴트 시스템 구현
김병정, 이종준, 정재일, 박섭형 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 11 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2017, 제 7권 제 7호 40 429-439 (11 pages)
이 논문에서는 초기 치매 환자들의 일상생활과 환자 가족 및 간병인들의 환자 보호를 돕기 위한 디지털 어시스턴트 시스템을 설계, 구현하였다. 기존의 디지털 어시스턴트 시스템들이 주로 환자의 상태 모니터링, 환자 응급 상황 파악, IoT 기술을 활용한 주변 장치 제어 등과 같이 환자에 초점을 맞춘 시스템이다. 반면에 이 논문에서 제안한 시스템은 환자들의 사회적 단절을 최소화하기 위하여 사회 관계망 서비스 기술을 활용하여 환자와 주변 사람들 사이의 관계 유지에 중점을 두었다. 또한 환자가 일상생활을 하는 중에 치매 증상... -
게임 설계자들의 요구반영을 위한 게임 엔진 개발
황선명, 김정섭 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 10 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2016, 제 6권 제 3호 11 101-110 (10 pages)
최근에는 많은 게임 플레이어들이 더 좋은 그래픽을 보기 위해 그래픽 카드를 업그레이드 하는 추 세이기 때문에 DirectX11 지원 그래픽 카드를 대부분 장착하고 있다. 따라서 DirectX11을 이용해서 개 발해도 대부 분의 사용자들이 무리 없이 게임을 즐길 수 있을 것이다. 또한 DirectX11의 새롭게 추가 된 기능으로 더 사 실적인 느낌의 게임을 만들 수 있을 것이다. 3D게임 성능 및 멀티미디어 성능을 높이는 DirectX11은 게임 엔진 개발에 필수 유틸리티이다. DirectX11은 새로운 셰이더와 기존에 불편 한 점을 몇 가지 해소하고 더... -
Implementation Of 802.15.4 Wireless Sensor Network in Real-time Monitoring and Control System for GreenHouse
Jaypal Baviskar, Afshan Mulla, , Amol Baviskar, Jeet Desai 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 19 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2015, 제 5권 제 5호 10 87-105 (19 pages)
In order to meet the increasing need for quality conscience crops and to utilize the resources efficiently, the concept of Greenhouse was introduced. It assists in accurate monitoring and controlling of various parameters, in order to nurture healthy crops. In this paper efforts are made to acknowledge the problems associated with maintaining precise environmental conditions, and to implement a sophisticated system to supervise the real-time monitoring and controlling operation inside the... -
시각장애학생을 위한 RFID 기반 유비쿼터스 캠퍼스 개발
오영환, 한경호 한국시각장애교육재활학회 시각장애연구 18 Pages
한국시각장애교육재활학회 시각장애연구 2009, 제 25권 3호 7 145-162 (18 pages)
최근 대학들은 전자 캠퍼스, 모바일 캠퍼스, 유비쿼터스 캠퍼스 등 디지털 캠퍼스 환경을 구축하고 있다. 유비쿼터스 환경에서 RFID 태그 시스템을 기반으로 한 u-캠퍼스 기술은 특히 장애인과 비장애인을 위한 맞춤형 정보 제공에 활용될 수 있다. 본 논문에서는 시각장애인이 편하게 학교생활을 영위하기 위해 RFID 태그를 이용하여 강의실, 교수연구실, 학과게시판, 도서관 정보를 이용할 수 있도록 u-캠퍼스 환경을 구축하기 위한 설계를 제안한다. -
김치로부터 GABA를 생산하는 커드 형성 젖산균의 분리 및 동정
김은아, 맹소연, 김수인, 이가영, 황대연, 손홍주, 이충렬, 김동섭, Kim. Eun-Ah, Mann. So-Yon, Kim. Su-In, Lee. Ga-Young, Hwang. Dae-Youn, Son. Hong-Joo, Lee. Chung-Yeol, 한국식품저장유통학회 한국식품저장유통학회지 7 Pages
한국식품저장유통학회 한국식품저장유통학회지 2013, Vol.20 No.5 705-711 (7 pages)
있는 것으로 알려져 있다. 김치로부터 두유에서 커드를 형성하는 40개 균주를 분리하였다. GABA 생산력이 높은 균주를 선별하기 위하여 분리된 균주들을 두유에 접종하여 $37^{circ}C$에서 48시간동안 발효하였다. 분리된 균주들 가운데 발효두부에서 가장 높은 GABA 를 생산하는 383 균주는 API 분석과 16S rDNA sequence를 통하여L. sakei로 동정되었으며 L. sakei 383으로 명명하였다. L. sakei 383은 MRS 배지에서 $35^{circ}C$, 24시간 배양할 때 가장 높은 생육을 나타내었으며 두유에 균을 접종하여 $35^{circ}C$에서 18시간... -
GABA 함량이 높은 청국장을 발효하는 균주의 분리 및 동정
맹소연, 김은아, 이가영, 김로의, 황대연, 손홍주, 김동섭, Mann. So-Yon, Kim. Eun-Ah, Lee. Ga-Young, Kim. Ro-Ui, Hwang. Dae-Youn, Son. Hong-Joo, Kim. Dong-Seob 한국생명과학회 생명과학회지 8 Pages
한국생명과학회 생명과학회지 2013, Vol.23 No.1 102-109 (8 pages)
품질을 향상시키기 위하여 청국장 발효능이 뛰어난 종균을 찾아 분리하였다. 분리된 균주들 가운데 GABA의 함량이 높은 청국장을 생산하는 MC 31을 실험균주로 선택하였고 API Kit와 16S rDNA sequence를 통하여 Bacillus subtilis MC 31로 명명하였다. B. subtilis MC 31의 최적배지와 온도, 시간을 찾아본 결과 LB 배지에서 $37^{circ}C$, 24시간이 가장 높은 생육을 나타내었다. GABA 생산에 적합한 발효 온도와 시간을 조절하여 최적 조건을 찾아본 결과 B. subtilis MC 31는 $40^{circ}C$에서 72시간에 가장 많은 GABA를 생산하였다. -
치태에서 분리된 Streptococcus mutans에 대한 서양산 고추냉이(Armoracia rusticana) 뿌리 추출물의 항균효과
김혜경, 박호원, 신일식, 이주현, 서현우, Kim. Hye-Kyoung, Park. Ho-Won, Shin. Il-Shik, Lee. Ju-Hyun, Seo. Hyun-Woo 대한소아치과학회 大韓小兒齒科學會誌 10 Pages
대한소아치과학회 大韓小兒齒科學會誌 2008, Vol.35 No.2 225-234 (10 pages)
천연항균제의 개발에 대한 관심이 날로 증가하는 가운데, 다수의 연구들에서 Escherichia coli, Salmonella typhimurium, Pseudomonas aeruginosa, Vibrio parahaemolyticus, Staphylococcus aureus, Bacillus subtilis, Aspergillus parasiticus, Helicobacter pylori 등 다양한 세균들에 대한 서양산 고추냉이의 항균 효과가 밝혀진 바 있다. 서양산 고추냉이가 치아우식증의 원인균인 Streptococcus mutans에 대해서도 항균성을 나타낸다는 보고가 있으나, 아직까지 구강내에서 분리된 임상분리균주를 대상으로 한 연구는 미진한... -
Matrix-assisted laser desorption ionization-time of flight mass spectrometry based identification of Edwardsiella ictaluri isolated from Vietnamese striped catfish (Pangasius hypothalamus)
Truong Quynh Nhu, Seong Bin Park, Si Won Kim, Jung Seok Lee, Se Pyeong Im, Jassy Mary S. Lazarte, Jong Pyo Seo, Woo-Jai Lee, Jae 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 3호 15 377-383 (7 pages)
(E.) ictaluri is a major bacterial pathogen that affects commercially farmed striped catfish (Pangasius hypothalamus) in Vietnam. In a previous study, 19 strains of E.ictaluri collected from striped catfish were biochemically identified with an API-20E system. Here, the same 19 strains were used to assess the ability of matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS; applied using a MALDI Biotyper) to conduct rapid, easy and accurate identification of... -
Identification of Arcanobacterium pyogenes isolated by post mortem examinations of a bearded dragon and a gecko by phenotypic and genotypic properties
H. ?lbegi-Mohyla, M. Hijazin, J. Alber, C. L?mmler, A. A. Hassan, A. Abdulmawjood, E. Prenger-Berninghoff, R. Weiß, M. Zsch?ck 대한수의학회 Journal of Veterinary Science 3 Pages
대한수의학회 Journal of Veterinary Science 2010, 제 11권 제 3호 13 265-267 (3 pages)
The present study was designed to identify phenotypically and genotypically two Arcanobacterium (A.) pyogenes strains isolated by post mortem examinations of a bearded dragon and a gecko. The A. pyogenes strains showed the typical biochemical properties and displayed CAMP-like synergistic hemolytic activities with various indicator strains. The species identity could be confirmed genotypically by amplification and sequencing of the 16S rDNA gene and, as novel target gene, by sequencing of the...
