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毕业论文网 > 任务书 > 化学化工与生命科学类 > 化学工程与工艺 > 正文

冬凌草甲素的提取和影响其降解因素的研究任务书

 2020-06-11 20:56:29  

1. 毕业设计(论文)的内容和要求

课题的基本要求:(1)通过查阅文献,了解该课题的国内外研究现状;(2)学习和掌握实验工艺条件的操作;(3)测定不同阻聚剂、络合剂对冬凌草甲素提取的影响4)分析结果,撰写毕业论文。

预计完成任务及时间:2017年6月12号

2. 参考文献

Adamez, J.D., Samino, E.G., Sanchez, E.V. amp; Gonzalez-Gomez, D.
(2012). In vitro estimation of the antibacterial activity and antioxidant
capacity of aqueous extracts from grape-seeds (Vitis vinifera
L.). Food Control, 24, 136#8211;141.
Alexandrova, M.L. amp; Bochev, P.G. (2005). Oxidative stress during
the chronic phase after stroke. Free Radical Biology and Medicine,
39, 297#8211;316.
Alothman, M., Bhat, R. amp; Karim, A.A. (2009). Antioxidant
capacity and phenolic content of selected tropical fruits from
Malaysia, extracted with different solvents. Food Chemistry, 115,
785#8211;788.
Bai, N., He, K., Zhou, Z. et al. (2010). Flavonoids from Rabdosia
rubescens exert anti-inflammatory and growth inhibitory effect
against human leukemia HL-60 cells. Food Chemistry, 122, 831#8211;
835.
Burt, S. (2004). Essential oils: their antibacterial properties and
potential applications in foods-a review. International Journal of
Food Microbiology, 94, 223#8211;253.
Cheok, C.Y., Chin, N.L., Yusof, Y.A. amp; Law, C.L. (2012). Extraction
of total phenolic content from Garcinia mangostana Linn. hull.
I. Effects of solvents and UV#8211;Vis spectrophotometer absorbance
method. Food and Bioprocess Technology, 5, 2928#8211;2933.
Diao, W.-R., Hu, Q.-P., Feng, S.-S., Li, W.-Q. amp; Xu, J.-G. (2013).
Chemical composition and antibacterial activity of the essential oil
from green huajiao (Zanthoxylum schinifolium) against selected
foodborne pathogens. Journal of Agricultural and Food Chemistry,
61, 6044#8211;6049.

3. 毕业设计(论文)进程安排

2017-03-01~2017-03-20 系统地检索和阅读相关中外文文献,了解该课题的国内外研究现状。

对实验装置的操作以及前人的研究等有所了解,完成开题报告。

2016-03-21~2016-05-13 进一步学习和掌握实验装置的使用,选定了不同络合剂和阻聚剂对其提取的影响。

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