| content |
{"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(hào):":"","來源歷史:":"←中國(guó)農(nóng)業(yè)科學(xué)院麻類研究所←IBFC","收藏時(shí)間:":"1973-04-03","原始編號(hào):":"T28","原產(chǎn)國(guó):":"中國(guó)","模式菌株:":"非模式菌株","主要用途:":"研究；教學(xué)","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(yáng)性，呂氏美蘭染色均一?！?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?！?生理生化：在葡萄糖洋澡上生長(zhǎng)好；在黃豆洋澡斜面生長(zhǎng)旺盛；7％ NaCl生長(zhǎng)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(yíng)養(yǎng)液不產(chǎn)氣；在厭氧葡萄糖肉湯中不生長(zhǎng)；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(yáng)性；V-P陽(yáng)性；MR陰性；脲酶陽(yáng)性；利用檸檬酸鹽呈陽(yáng)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(duì)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(hào):":"2","培養(yǎng)溫度:":"42～44℃℃","基因元器件:":"","資源保藏類型:":"","保存方法:":"","實(shí)物狀態(tài):":"有實(shí)物"} |
