Detection and classification of Bacteria using Raman Spectroscopy Combined with Multivariate Analysis

Detection and Classification of Bacteria using Raman Spectroscopy Combined with Multivariate Analysis

Vibrational spectroscopic techniques have advantages over conventional microbiological approaches towards identification & detection of pathogens. Since unique spectral fingerprint is obtained, one can identify very closely related bacteria using such methods. In this study Raman microspectroscopy in combination with chemometric method has been used to classify four strains of E. coli (two path...

Glucose and Froctose Detection Using Raman Spectroscopy and Plasmonic Substrates Coated with Gold Nanoparticles

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Improvement of tissue analysis and classification using optical coherence tomography combined with Raman spectroscopy

Chih-Hao Liu*, Ji Qi, Jing Lu, Shang Wang*, Chen Wu*, Wei-Chuan Shih†|| and Kirill V. Larin*‡¶|| *Department of Biomedical Engineering University of Houston 3605 Cullen Blvd., Houston, Texas 77204-5060, USA Department of Electrical and Computer Engineering University of Houston 4800 Calhoun Rd., Houston, Texas 77204, USA Department of Molecular Physiology and Biophysics Baylor College of Medici...

High Performance Method for Skin Roughness Detection Using Raman Spectroscopy

Detection and Characterization of Human Teeth Caries Using 2D Correlation Raman Spectroscopy

Background: Carious lesions are formed by a complex process of chemical interaction between dental enamel and its environment. They can cause cavities and pain, and are expensive to fix. It is hard to characterize in vivo as a result of environment factors and remineralization by ions in the oral cavity. Objectives: The development of a technique that gives early diagnosis which is non-invasi...