|本期目录/Table of Contents|

[1]孙冲,王道营,张牧焓,等.氧合肌红蛋白的制备及其稳定性[J].江苏农业科学,2016,44(08):360-362.
 Sun Chong,et al.Study on preparation and stability of oxymyoglobin[J].Jiangsu Agricultural Sciences,2016,44(08):360-362.
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氧合肌红蛋白的制备及其稳定性(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第44卷
期数:
2016年08期
页码:
360-362
栏目:
加工与检测
出版日期:
2016-08-25

文章信息/Info

Title:
Study on preparation and stability of oxymyoglobin
作者:
孙冲1 王道营1 张牧焓1 张淼2 卞欢1 吴海虹1 诸永志1 耿志明1 徐为民1
1.江苏省农业科学院农产品加工研究所,江苏南京 210014; 2.南京财经大学食品科学与工程学院,江苏南京 210046
Author(s):
Sun Chonget al
关键词:
氧合肌红蛋白(OxyMb)稳定性紫外分光光度法圆二色谱法
Keywords:
-
分类号:
S185;TS251.5+1
DOI:
-
文献标志码:
A
摘要:
为了分析氧合肌红蛋白(OxyMb)的稳定性,分别采用紫外分光光度法、圆二色谱法研究在不同温度(20~60 ℃)、pH值(3.0~11.0)、盐浓度(1%~5%)条件下OxyMb的蛋白结构及稳定性。结果表明:随着温度的升高,OxyMb稳定性减弱;当温度高于40 ℃后,OxyMb的结构发生很大变化,氧化显著加剧;OxyMb在中性环境下的氧化还原稳定性最高,同时OxyMb在偏碱性环境中的氧化还原稳定性比偏酸性条件中的高;在盐浓度不太高的范围内(1%~5%),盐浓度高低对OxyMb的自动氧化没有明显影响。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-02-18
基金项目:国家自然科学基金面上项目(编号:31571863);江苏省农业科学院基本科研业务专项[编号:ZX(15)4004]。
作者简介:孙冲(1981—),女,江苏建湖人,博士,助理研究员,研究方向为肉品科学。E-mail:sunchong0106@163.com。
通信作者:王道营,博士,副研究员,研究方向为肉品加工与质量控制。E-mail:wdy0373@aliyun.com。
更新日期/Last Update: 2016-08-25