Kempson Ivan M, Skinner William M, Kirkbride Paul K
Ian Wark Research Institute, University of South Australia, Mawson Lakes, Australia.
J Forensic Sci. 2002 Jul;47(4):889-92.
A simple technique is presented for the longitudinal sectioning of hair samples without the need for any embedding medium. The technique applies to single hair samples that are placed in a groove of a particular depth and can either be scraped or cut to the desired level. Planar sections are obtained that reveal the internal structure of the sample and are ideal for the application of surface analytical techniques for the study of internal transverse and longitudinal distributions of xenobiotics.
本文介绍了一种简单的技术，可对毛发样本进行纵向切片，无需任何包埋介质。该技术适用于放置在特定深度凹槽中的单根毛发样本，可刮削或切割至所需水平。获得的平面切片可揭示样本的内部结构，非常适合应用表面分析技术来研究异生物素的内部横向和纵向分布。
