Abstract:
:Coherent anti-Stokes Raman scattering (CARS) microscopy is used to determine the distribution and concentration of selected compounds in intact human hair. By generating images based on ratiometric CARS contrast, quantitative concentration maps of both water and externally applied d-glycine are produced in the cortex of human hair fibers. Both water and d-glycine are found to homogeneously distribute throughout the cortical regions of the hair. The ability to selectively detect molecular agents in hair fibers is of direct relevance to understanding the chemical and physical mechanisms that underlie the performance of hair-care products.
journal_name
J Biomed Optjournal_title
Journal of biomedical opticsauthors
Zimmerley M,Lin CY,Oertel DC,Marsh JM,Ward JL,Potma EOdoi
10.1117/1.3184444subject
Has Abstractpub_date
2009-07-01 00:00:00pages
044019issue
4eissn
1083-3668issn
1560-2281journal_volume
14pub_type
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