首页> 外文学位 >The impact of storage container materials on IgA in human breast milk stored at two different temperatures.
【24h】

The impact of storage container materials on IgA in human breast milk stored at two different temperatures.

机译:储存容器材料对在两种不同温度下储存的母乳中IgA的影响。

获取原文
获取原文并翻译 | 示例

摘要

This study investigated the relationship between the type of material and the concentration of IgA in human milk stored at two temperatures over time. Twelve breastfeeding mothers participated in the study with samples of milk obtained at locations of the participant's preference and transported to the laboratory in a sterile Snappies PP container stored in a cooler filled with ice. The sample was divided up and pipetted into 12 containers. IgA concentrations were determined by enzyme-linked immunosorbent assay at time zero, 9, 24, 48, 72 and 168 hours. Milk IgA concentration decreased in all containers, with the exception of polycarbonate from 72 hours to 168 hours in -20°C. In 4°C, the results of IgA concentrations showed volatility and did not indicate a stable trend. The data suggested that the concentration of milk IgA was more affected by temperature and the type of material may not have a significant impact on IgA. The data also indicated a maximum storage length of three days in refrigerators to maintain IgA levels.
机译:这项研究调查了在两种温度下随时间存储的母乳中材料类型与IgA浓度之间的关系。十二名母乳喂养的母亲参加了这项研究,他们从参与者的喜好位置获取了牛奶样品,并在无菌的Snappies PP容器中运输到实验室,该容器存储在装有冰的冷却器中。将样品分开并吸取到12个容器中。在零,9、24、48、72和168小时通过酶联免疫吸附测定法确定IgA浓度。除聚碳酸酯在-20°C下从72小时降至168小时外,所有容器中的牛奶IgA浓度均下降。在4°C下,IgA浓度的结果显示出挥发性,并没有显示出稳定的趋势。数据表明,牛奶中IgA的浓度受温度的影响更大,并且材料的类型可能对IgA的影响不大。数据还表明,在冰箱中保持IgA水平的最大存储时间为三天。

著录项

  • 作者

    Jenkins, Matthew D.;

  • 作者单位

    Rochester Institute of Technology.;

  • 授予单位 Rochester Institute of Technology.;
  • 学科 Biology Microbiology.;Engineering Packaging.
  • 学位 M.S.
  • 年度 2009
  • 页码 47 p.
  • 总页数 47
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 微生物学;包装工程;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号