結論

在本研究中(zhong)，從(cong)被石(shi)油(you)烴污(wu)染的(de)(de)(de)(de)(de)海洋(yang)環境中(zhong)獲(huo)得了 18 株(zhu)耐寒且能夠(gou)(gou)產(chan)生(sheng)(sheng)生(sheng)(sheng)物(wu)(wu)(wu) SAC 的(de)(de)(de)(de)(de)分離(li)株(zhu)。 分離(li)物(wu)(wu)(wu)是假單(dan)胞(bao)菌(jun)(jun)屬(shu)(shu)(shu)、假交(jiao)替單(dan)胞(bao)菌(jun)(jun)屬(shu)(shu)(shu)、紅(hong)球(qiu)菌(jun)(jun)屬(shu)(shu)(shu)、鏈球(qiu)菌(jun)(jun)屬(shu)(shu)(shu)、Cobetia、Glaciecola、Marinomonas、Serratia 和(he) Psychromonas 的(de)(de)(de)(de)(de)成(cheng)(cheng)員。 其(qi)(qi)(qi)中(zhong)，紅(hong)球(qiu)菌(jun)(jun)屬(shu)(shu)(shu)。 LF-13 和(he)紅(hong)球(qiu)菌(jun)(jun)屬(shu)(shu)(shu)。 在油(you)性(xing)(xing)(xing)底物(wu)(wu)(wu)（如煤(mei)油(you)、正十六(liu)烷或菜籽油(you)）存在的(de)(de)(de)(de)(de)情況下(xia)，LF-22 能夠(gou)(gou)顯著(zhu)降(jiang)低(di)培養(yang)基的(de)(de)(de)(de)(de)表(biao)(biao)面(mian)張力。 兩種菌(jun)(jun)株(zhu)中(zhong)的(de)(de)(de)(de)(de)生(sheng)(sheng)物(wu)(wu)(wu)表(biao)(biao)面(mian)活(huo)性(xing)(xing)(xing)劑合成(cheng)(cheng)不一(yi)定與生(sheng)(sheng)長相關，這表(biao)(biao)明靜(jing)息(xi)細(xi)胞(bao)可(ke)用(yong)于從(cong)兩種紅(hong)球(qiu)菌(jun)(jun)菌(jun)(jun)株(zhu)中(zhong)生(sheng)(sheng)產(chan)生(sheng)(sheng)物(wu)(wu)(wu)表(biao)(biao)面(mian)活(huo)性(xing)(xing)(xing)劑。 從(cong)紅(hong)球(qiu)菌(jun)(jun)屬(shu)(shu)(shu)中(zhong)提取的(de)(de)(de)(de)(de)生(sheng)(sheng)物(wu)(wu)(wu)表(biao)(biao)面(mian)活(huo)性(xing)(xing)(xing)劑。 菌(jun)(jun)株(zhu) LF-22 能夠(gou)(gou)提高正十六(liu)烷在 13°C 的(de)(de)(de)(de)(de)生(sheng)(sheng)物(wu)(wu)(wu)降(jiang)解率。 應純(chun)化這些分離(li)物(wu)(wu)(wu)中(zhong)的(de)(de)(de)(de)(de)生(sheng)(sheng)物(wu)(wu)(wu)表(biao)(biao)面(mian)活(huo)性(xing)(xing)(xing)劑，以(yi)進一(yi)步(bu)闡明其(qi)(qi)(qi)化學結構和(he)特性(xing)(xing)(xing)，并研究其(qi)(qi)(qi)在溢油(you)生(sheng)(sheng)物(wu)(wu)(wu)修(xiu)復和(he)其(qi)(qi)(qi)他(ta)行業中(zhong)的(de)(de)(de)(de)(de)應用(yong)。

披露聲明

作者沒有報告潛在的利(li)益沖突。

資金

本(ben)文中描述的工作得到了挪(nuo)威研究委員會和 ENI Norge [項目編號 195160] 的資助以及 MABIT 計劃 [項目編號 BS0052] 的資助。

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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！