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{"中文名稱:":"枯草芽胞桿菌","屬名:":"Bacillus","種名加詞:":"subtilis","其它保藏中心編號:":"","來源歷史:":"←中國農(nóng)業(yè)科學院麻類研究所←IBFC","收藏時間:":"1973-04-03","原始編號:":"T28","原產(chǎn)國:":"中國","模式菌株:":"非模式菌株","主要用途:":"研究；教學","特征特性:":"○1菌體：桿狀，大小0.57～0.68Χ1.71～2.85µm，單生或鏈生，芽孢位于近中央到端生，不膨大，孢子橢圓形到圓筒形，大小為0.68Χ0.86µm。革蘭氏染色陽性，呂氏美蘭染色均一。○2菌落：在葡萄糖豆芽汁平板上形成的菌落呈圓形，邊緣不規(guī)則，較平，中央起皺，干燥，暗白色。○3生理生化：在葡萄糖洋澡上生長好；在黃豆洋澡斜面生長旺盛；7％ NaCl生長旺盛；水解淀粉；從NO-3還原成NO-2;在厭氧條件下的堿性硝酸鹽營養(yǎng)液不產(chǎn)氣；在厭氧葡萄糖肉湯中不生長；以銨鹽為碳源自葡萄糖、蔗糖、甘露醇、阿拉伯糖和甘油產(chǎn)酸不產(chǎn)氣，自乳糖、木糖不產(chǎn)酸不產(chǎn)氣；液化明膠；在碳水化合物培養(yǎng)基上不產(chǎn)生黑色素；在酪氨酸培養(yǎng)基上不產(chǎn)生黑色素；接觸酶陽性；V-P陽性；MR陰性；脲酶陽性；利用檸檬酸鹽呈陽性；吲哚陰性。","具體用途:":"分類研究","生物危害程度:":"四類","寄主名稱:":"","致病對象:":"","致病名稱:":"","傳播途徑:":"","分離基物:":"塘泥","采集地:":"湖南沅江","培養(yǎng)基編號:":"2","培養(yǎng)溫度:":"42～44℃℃","基因元器件:":"","資源保藏類型:":"","保存方法:":"","實物狀態(tài):":"有實物"} |
