Fourier Transform Infrared (FT-IR) Spectroscopy
Al-Qadiri:Fourier Transform Infrared (F
| Autor: | Hamzah Al-Qadiri |
|---|---|
| Verfügbarkeit: | Auf Lager. |
| Artikelnummer: | 1076557 |
| ISBN / EAN: | 9783838360607 |
Produktbeschreibung
This research work was performed to examine the feasibility of using Fourier transform infrared (FT-IR) spectroscopy (in the mid-IR range, 4000-400 cm-1) to i) detect and identify bacterial cells. The greatest spectral variation was observed between 1800 cm-1 and 900 cm-1: for amide I band at ~1650 cm-1, amide II band at ~1540 cm-1, CH3 and CH2 of protein components around 1455 cm-1 and 1398 cm-1, P=O of the phosphodiester backbone of nucleic acids around 1242 cm-1 and 1080 cm-1, and polysaccharide compounds around 1050 - 950 cm-1. From the second derivative transformation and loadings plot, FT-IR showed the potential to detect sublethally injured and dead cells and discriminate between different types and degrees of cell injury.
Zusatzinformation
| Autor | Hamzah Al | Verlag | LAP Lambert Academic Publishing |
|---|---|---|---|
| ISBN / EAN | 9783838360607 | Bindung | Taschenbuch |
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