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Chemist Richard Van Duyne Dies
Catherine Offord | Aug 16, 2019
The Northwestern University professor developed surface-enhanced Raman spectroscopy, an invaluable technique for detecting and identifying individual molecules.
Will the Noninvasive Glucose Monitoring Revolution Ever Arrive?
Catherine Offord | Oct 12, 2017
A needle-free alternative to the finger-prick test would be a godsend for many sufferers of diabetes, but the industry has yet to clear the technological hurdles.
Using Raman Spectroscopy to Identify Cell Types
Jyoti Madhusoodanan | Nov 30, 2016
Improvements in instruments and statistical tools allow the capture and analysis of large data sets.
Imaging Live Tissue Without Fluorescence
Anna Azvolinsky | Oct 30, 2015
Modifying a vibration-based optical technique can capture images of living tissues, researchers show.
Flow Cytometry On-a-Chip
Jeffrey M. Perkel | May 31, 2015
Novel microfluidic devices give researchers new ways to count and sort single cells.