| 野油菜黄单胞菌色素的分离与稳定性研究 |
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| 引用本文： | 温海祥,黄剑波,何勇强,唐纪良.野油菜黄单胞菌色素的分离与稳定性研究[J].佛山科学技术学院学报(自然科学版),2009,27(5):52-54. |
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| 作者姓名： | 温海祥 黄剑波 何勇强 唐纪良 |
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| 作者单位： | 1. 佛山科学技术学院,食品科学系,广东,佛山,528231
2. 广西大学,生命科学与技术学院,广西,南宁,530005 |
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| 基金项目： | 教育部重点实验室基金资助项目 |
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| 摘 要： | 液体发酵野油菜黄单胞菌,生产大量菌液,通过离心、浓缩获得野油菜黄单胞菌色素干品,进行热、光照、酸碱度对色素稳定性的影响试验。结果表明,野油菜黄单胞菌黄色素在高温、长时间光照、强酸碱度条件下,性状稳定,吸收波长稳定在330 nm。
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| 关 键 词： | 野油菜黄单胞菌 色素 稳定性 |
A study of the separation and stability of the pigment of xanthomonas campestris |
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| WEN Hai-xiang,HUANG Jian-bo,HE Yong-qiang,TANG Ji-liang.A study of the separation and stability of the pigment of xanthomonas campestris[J].Journal of Foshan University(Natural Science Edition),2009,27(5):52-54. |
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| Authors: | WEN Hai-xiang HUANG Jian-bo HE Yong-qiang TANG Ji-liang |
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| Institution: | WEN Hai-xiang1,HUANG Jian-bo1,HE Yong-qiang2,TANG Ji-liang2(1.Department of Food Sciences,Foshan University,Foshan 528231,China,2.College of Life Science and Technology,Guangxi University,Nannin 530005,China) |
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| Abstract: | A heat,light and pH test on the influence on the stability of the pigment of xanthomonas campestris is carried out with the dry pigment of xanthomonas campestris produced in a large number of bacilli obtained from liquid fermentation of xanthomonas campestris through centrifuging and concentrating.The result indicates that the characters and state of pigment of xanthomonas campestris are stable when exposed to high temperature,a long-time light and strong pH with a stable absorbing of wavelength at 330 nm. |
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| Keywords: | xanthomonas campestris pigment stability |
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