Technical note: Characterizing individual milk fat globules with holographic video microscopy

被引：34
作者：
Cheong, F. C.
Xiao, K.
Grier, D. G. [1 ]
机构：
[1] NYU, Dept Phys, New York, NY 10003 USA
来源：
JOURNAL OF DAIRY SCIENCE | 2009年 / 92卷 / 01期
基金：
美国国家科学基金会;
关键词：
globule; holography; milk fat; REFRACTIVE-INDEX; ALGORITHMS;
D O I：
10.3168/jds.2008-1361
中图分类号：
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号：
0905 ;
摘要：
We used in-line holography to create images of individual milk fat globules in diluted samples of milk. Analyzing these images with the exact Lorenz-Mie light scattering theory then yields the droplets' radii with nanometer resolution and their refractive indexes to within one part in a thousand. This procedure rapidly and directly characterizes both the quantity and quality of fat in milk.
引用
收藏
页码：95 / 99
页数：5
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