Медицинская литература

http://static.ozone.ru/multimedia/1012228842.jpg

Fourier Transform Infrared (FT-IR) Spectroscopy

8,03600 руб.
ОСТАВИТЬ ЗАЯВКУ

Рубрика: Генетика. Микробиология

Автор(ы): Hamzah Al-Qadiri

Язык: Английский

Издательство: LAP Lambert Academic Publishing

ISBN: 9783838360607

Баркод: 9783838360607

Год: 2011

Наличие книги: Отгружается в течение двух недель

Дополнительные характеристики

Страниц: 204

Описание книги

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.

Поиск по книгам