Detoxification experiments with the seed oil from Jatropha curcas L.
Detoxification experiments with the seed oil from Jatropha curcas L.
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DOI：
10.1016/s0926-6690(00)00043-1
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发表时间：
2000-08-01
影响因子：
5.9
通讯作者：
Mittelbach, M
中科院分区：
文献类型：
--
作者：
Haas, W;Mittelbach, M
麻疯树是一种热带植物，广泛分布于拉美、亚洲和非洲等地，因其具有巨大的潜在开发利用价值，已成为众多研究项目的研究对象。然而，由于植物的毒性，营养和技术应用都受到限制。这种种子油含有佛波醇酯，这是一类已知会导致大量生物效应的化合物，如促进肿瘤和炎症。因此，有必要寻找可行的脱毒途径。采用传统的炼油工艺对魔芋籽油进行精炼，考察其对佛波醇酯含量的影响。为了优化脱毒等级，改变了几个精炼步骤的参数。脱胶和脱臭几乎没有效果，而脱酸和漂白步骤可以使佛波酯含量降低55%。(C)2000 Elsevier Science B.V.保留所有权利。
Due to its large number of potential utilizations Jatropha curcas L. (physic nut, purging nut), a tropical plant cultivated in many Latin American, Asian and African countries, has become topic of various research projects. Nutritional as well as technical applications, however, are restricted due to the plant's toxicity. The seed oil contains phorbol esters, a family of compounds known to cause a large number of biological effects such as tumor promotion and inflammation. Therefore it is necessary to nd feasable routes for detoxification of the oil. J. curcas seed oil was treated by traditional oil refining processes examining the effect on the content of phorbol esters. Parameters of several refining steps were varied to optimize the grade of detoxification. Almost no effect could be observed with degumming and deodorization, whereas the steps of deacidification and bleaching could reduce the content of phorbol esters up to 55%. (C) 2000 Elsevier Science B.V. All rights reserved.