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海洋細菌中生物表面活性物質——結論、致謝!

來源:上海(hai)謂載 瀏覽(lan) 874 次(ci) 發布(bu)時間(jian):2021-10-19


結論


在(zai)本(ben)研究(jiu)中(zhong)(zhong)(zhong),從(cong)(cong)被(bei)石油烴污(wu)染的(de)(de)(de)海洋(yang)環境中(zhong)(zhong)(zhong)獲得了(le) 18 株(zhu)(zhu)耐寒且能(neng)夠(gou)產生(sheng)(sheng)(sheng)(sheng)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu) SAC 的(de)(de)(de)分離(li)株(zhu)(zhu)。 分離(li)物(wu)(wu)是假單(dan)胞(bao)菌屬(shu)(shu)、假交替(ti)單(dan)胞(bao)菌屬(shu)(shu)、紅球(qiu)菌屬(shu)(shu)、鏈球(qiu)菌屬(shu)(shu)、Cobetia、Glaciecola、Marinomonas、Serratia 和 Psychromonas 的(de)(de)(de)成員。 其(qi)中(zhong)(zhong)(zhong),紅球(qiu)菌屬(shu)(shu)。 LF-13 和紅球(qiu)菌屬(shu)(shu)。 在(zai)油性底(di)物(wu)(wu)(如煤(mei)油、正(zheng)十六(liu)烷或菜籽油)存在(zai)的(de)(de)(de)情(qing)況下(xia),LF-22 能(neng)夠(gou)顯著降低(di)培(pei)養(yang)基(ji)的(de)(de)(de)表(biao)(biao)面(mian)張力(li)。 兩種(zhong)菌株(zhu)(zhu)中(zhong)(zhong)(zhong)的(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)表(biao)(biao)面(mian)活(huo)性劑合成不一定與(yu)生(sheng)(sheng)(sheng)(sheng)長相關,這(zhe)表(biao)(biao)明(ming)靜息細胞(bao)可用于(yu)從(cong)(cong)兩種(zhong)紅球(qiu)菌菌株(zhu)(zhu)中(zhong)(zhong)(zhong)生(sheng)(sheng)(sheng)(sheng)產生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)表(biao)(biao)面(mian)活(huo)性劑。 從(cong)(cong)紅球(qiu)菌屬(shu)(shu)中(zhong)(zhong)(zhong)提(ti)取的(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)表(biao)(biao)面(mian)活(huo)性劑。 菌株(zhu)(zhu) LF-22 能(neng)夠(gou)提(ti)高(gao)正(zheng)十六(liu)烷在(zai) 13°C 的(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)降解率。 應純(chun)化這(zhe)些分離(li)物(wu)(wu)中(zhong)(zhong)(zhong)的(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)表(biao)(biao)面(mian)活(huo)性劑,以進一步(bu)闡明(ming)其(qi)化學結構(gou)和特性,并研究(jiu)其(qi)在(zai)溢油生(sheng)(sheng)(sheng)(sheng)物(wu)(wu)修復和其(qi)他行業中(zhong)(zhong)(zhong)的(de)(de)(de)應用。


披露聲明


作者沒有(you)報告潛(qian)在的利益沖突。


資金


本文中描述的工作得到了挪威(wei)研(yan)究(jiu)委員會和 ENI Norge [項目編號(hao) 195160] 的資助(zhu)(zhu)以及(ji) MABIT 計劃 [項目編號(hao) BS0052] 的資助(zhu)(zhu)。


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海洋細菌中生物表面活性物質——摘要、介紹

海洋細菌中生物表面活性物質——材料和方法

海洋細菌中生物表面活性物質——結果和討論

海洋細菌中生物表面活性物質——結論、致謝!