6558 Search results for: „“

Online-Calibration for Reliable and Robust Lab-on-a-Chip Surface Enhanced Raman Spectroscopy Measurement in a Liquid/Liquid Segmented Flow

Concerning the usability of lab-on-a-chip surface enhanced Raman spectroscopy (LOC-SERS) for analytical tasks applying chemometric data evalutation, a secure, reproducible, and stable data output independent...

Fourier Transform Raman and DFT Study of Blue Shift C-H Stretching Vibration of Diazines on Hydrogen Bond Formation

Diazines form various types of hydrogen bonds with water, wherein C–H groups are sometimes involved directly and sometimes indirectly. On hydrogen bond formation, the wavenumber of C–H stretching vibration...

Checking and Improving Calibration of Raman Spectra using Chemometric Approaches

A wavenumber and intensity calibration procedure of Raman spectra by using chemometric techniques is presented. This approach allows the fine tuning of calibration parameters and routines with the final...

Micromanipulation of sepsis relevant bacteria with dielectrophoresis

Monitoring of monocytic host response by Raman spectroscopy

Fast detection of Sepsis pathogens by means of Raman spectroscopy

Micro-Raman Spectroscopy: a novel method for identification of Sepsis pathogens

How to pre-process Raman spectra for reliable and stable models?

Raman spectroscopy in combination with chemometrics is gaining more and more importance for answering biological questions. This results from the fact that Raman spectroscopy is non-invasive, marker-free...

Raman spectroscopic detection of physiology changes in plasmid-bearing Escherichia coli with and without antibiotic treatment

Bacterial resistances against antibiotics are increasingly problematic for medical treatment of pathogenic bacteria, e.g., in hospitals. Resistances are, among other genes, often encoded on plasmids which...

Precise Analysis of Small Wavenumber Shift of Pyridine on Dilution with H2O and D2O Using RDS Technique

The wavenumber difference (Δν) of the ring breathing mode (ν1), ring deformation mode (ν12) and C−H stretching mode (ν3) of pyridine (Py) dissolved in both H2O and D2 O at equal mole fractions of...