• Development and Reproduction
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• v.11 no.3
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• pp.227-233
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• 2007

The milt properties of filefish(Thamnaconus modestus) included physical properties of sperm and biochemical properties of seminal plasma. The physical properties of milt were $0.3{\pm}0.1\;mL{\cdot}fish^{-1}$ in sperm volume, $2.6{\pm}0.1{\times}10^7\;spermatozoa{\cdotg}mL^{-1}$ in sperm concentration and $73.3{\pm}6.7$ in spermatocrit. The biochemical properties of seminal plasma contained $9.8{\pm}0.9\;mmol{\cdot}L^{-1}$ potassium, $164.0{\pm}4.0\;mmol{\cdot}L^{-1}$ sodium, $151.0{\pm}1.2\;mmol{\cdot}L^{-1}$ chloride, $14.9{\pm}0.6\;mg{\cdot}dL^{-1}$ calcium, $7.2{\pm}0.1\;mg{\cdot}dL^{-1}$ magnesium, $1.0\;mg{\cdot}dL^{-1}$ glucose, $0.1\;g{\cdot}dL^{-1}$ total protein and $1.0\;mg{\cdot}dL^{-1}$ total lipid. The osmolality and pH of seminal plasma were $322.8{\pm}2.8\;mOsmol{\cdot}kg^{-1}$ and $7.7{\pm}0.1$, respectively. The spermatozoon of filefish consisted of three parts: head without acrosome, mid-piece with five mitochondria and flagellum with "9+2" pattern. The head of spermatozoon in longitudinal section was horseshoe-shaped, and $1.3{\sim}1.6\;{\mu}m$ long and $1.0{\sim}1.3\;{\mu}m$ wide.

• Bulletin of the Korean Chemical Society
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• v.33 no.9
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• pp.3099-3102
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• 2012

• Journal of the korean veterinary medical association
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• v.25 no.7
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• pp.423-433
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• 1989

The bovine mastitis investigated with 910 cows of 44 dairy farms in the area of Seoul and Kyunggi-Do. The streptococcal species were isolated from milk with mastits and their biochemical properties and serological reaction were investigated, and an antimi

• Journal of the korean veterinary medical association
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• v.20 no.2
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• pp.103-108
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• 1984

A total of 359 cultures of Staphylococcus were isolated from no raw milk samples in stock farms of Gyeongnam province from December, 1981 to May, 1982. Some biochemical properties and antimicrobial drug susceptibility of the isolaes were studied with the

• Microbiology and Biotechnology Letters
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• v.23 no.2
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• pp.119-122
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• 1995

A different form from Gibberella fujikuroi was isolated from the paddy field of Naju area. The strain, designated as Y107, was identified as Gibberrella sp. based on its morphological, physiological, and biochemical characteristics. The highest production of Gibberellic acid by the strain was achieved in a fermentation medium containing corn starch, glucose, soybean oil, soybean meal, NH$_{4}$NO$_{3}$, K$_{2}$HPO$_{4}$, MgSO$_{4}$, and trace elements.

• Proceedings of the Korean Society of Plant Pathology Conference
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• 2002.11a
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• pp.45.2-46
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• 2002

• Korean Journal Plant Pathology
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• v.12 no.2
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• pp.197-201
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• 1996

우리나라 포도재배 지역인 포천, 남양주 및 수원의 포도나무 줄기혹병에 이병된 포장으로부터 채집한 줄기혹(gall), 수액(sap) 및 근권토양으로부터 56균주의 유사 Agrobacterium를 분리하였으며, 이들 중 7균주가 포도나무 유묘의 줄기에 혹ㅇ르 형성시키는 병원성 Agrobacterium biovar의 선택배지에서의 생장, oxidase의 생성, Na L-tartrate로부터 알칼리의 성장, 2% NaCl 첨가 배지에서 생장, 3-ketolactose의 비생산, mesoerythritol과 ethanol로부터 산을 생성하지 못하는 등 Agrobacterium biovar 3인 A. vitis로 동정되었다.

• Korean Journal Plant Pathology
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• v.12 no.3
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• pp.351-357
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• 1996

콩으로부터 분리한 140균주의 근류균은 25균주(17.9%)가 Rhizobium fredii로 115 균주(82.1%)가 Brady-rhizobium japonicum으로 동정되었다. R. fredii에 속하는 분리 균주의 생존 pH 범위는 4..5∼9.0이었고 B. japonicum의 생육 pH 범위는 5.5∼8.0로 비교적 좁게 나타났다. B. japonicum에 속하는 98균주 중에서는 53균주(54%)가 IAA를 생산하지 않는 GT I group으로, 45균주(46%)는 IAA를 생산하는 GT II group으로 명확하게 구분되었으며, 항생물질에 대한 내성 유무에 의해 10개의 group으로 구분되었다.

• Journal of Environmental Health Sciences
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• v.8 no.2
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• pp.53-55
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• 1982

The author was carried out bacteriological identification, and in order to evaluate the sensitivity of the different chemotherapeutic agents including chloramphenicol to Vibrio parahaemolyticus isolated from the stool of the patient's diarrhea. The results obtained were as follows: 1) Biochemical properties of Vibrio parahaemolyticus strains isolated from patients with diarrheal food poisoning was showed Table 1. 2) The sensitivity pattern of the isolated strains of Vibrio parahaemolyticus were sensitive to chloramphenicol, sulfonamide, kanamycin and colistin. But tetracycline, penicillin and leucomycin were resistant.

• Proceedings of the Korean Biophysical Society Conference
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• 2002.06b
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• pp.9-11
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• 2002

Plasma membrane Na$^{＋}$-K$^{＋}$ ATPase (pump) is an essential component to maintain asymmetrical ion distribution across cell membrane. The Na$^{＋}$-K$^{＋}$ ATPase was discovered by Jens C. Skou in 1957 and since then physiological and biochemical properties of the enzyme have been extensively studied. Jens C. Skou was awarded the 1997 Nobel Prize in chemistry for his discovery of the Na $^{＋}$ - $K^{＋}$ ATPase.(omitted)