Abstract:
본 발명은 시금장으로부터 분리된 뛰어난 효소 활성 및 항균 활성을 갖는 신규의 저영양 세균인 바실러스 아밀로리큐파시엔스 ( Bacillus amyloliquefaciens ) B4-4 균주에 관한 것이다. 본 발명의 저영양(oligotrophic) 균주는 셀룰라아제, 아밀라아제, 프로테아제 및 자일라나아제와 같은 각종 발효 효소의 생산, 및 식중독균 및 대장균에 대한 항균성을 동시에 가지므로, 발효 식품의 제조에 유용하다. 발효식품, 시금장, 효소활성, 항균작용, 식중독균, 저영양 세균
Abstract:
PURPOSE: An agent containing Rhodotorula graminis Y435 for preventing plant pathogen is provided to enable eco-friendly prevention and to ensure crop safety. CONSTITUTION: Rhodotorula graminis Y435(deposit number KACC93113P) suppresses pear storage disease. An agent for preventing plant pathogen contains the strain and culture liquid thereof as an active ingredient. A method for preventing the plant pathogen comprises a step of treating the agent to fruits. A biological agrochemical contains the strain. The strain is isolated from Rhodotorula graminis Y435.
Abstract:
PURPOSE: An oligotrophic bacillus subtilis HJ 18-4 strain obtained from buckwheat rapidly fermented soy sauce, and a producing method fermented food using thereof are provided to offer the thrombolytic activity of the oligotrophic bacillus subtilis strains to users. CONSTITUTION: An oligotrophic bacillus subtilis HJ 18-4 strain obtained from buckwheat rapidly fermented soy sauce has fermenting enzyme production capacity, antibacterial activity for food poisoning bacteria and Escherichia coli, and thrombolytic capacity. A fermenting enzyme produced from the oligotrophic bacillus subtilis HJ 18-4 strain is cellulase, amylase, protease, lipase, or xylanase. Food poisoning bacteria are candida, listeria, salmonella, staphylococcus, or bacillus cereus.
Abstract:
PURPOSE: Bacillus amyloliquefaciens B4-4 having enzyme activity and antibacterial activity is provided to suppress food poisoning bacteria and various bacteria. CONSTITUTION: Bacillus amyloliquefaciens B4-4 produces cellulase, amylase, protease, and zylanase and has antibacterial activity against Candida, Listeria, Salmonella, Staphylococcus, Bacillus cereus food poisoning bacteria, and E. coli. A medium(R2A) for isolating the strain contains 0.5g of yeast extract, 0.5g of proteose peptone, 0.5g of casamino acids, 0.5g of dextrose, 0.5g of soluble starch, 0.3g of sodium pyruvate, 0.3g of dipotassium phosphate, 0.05g of magnesium sulfate, and 1000 ml of distilled water.