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Titolo:
IDENTIFICATION OF SOME BACTERIAL-CELL COMPONENTS BY FT-IR SPECTROSCOPY
Autore:
HELM D; NAUMANN D;
Indirizzi:
ROBERT KOCH INST,NORDUFER 20 D-13353 BERLIN GERMANY
Titolo Testata:
FEMS microbiology letters
fascicolo: 1, volume: 126, anno: 1995,
pagine: 75 - 79
SICI:
0378-1097(1995)126:1<75:IOSBCB>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Soggetto:
TRANSFORM INFRARED-SPECTROSCOPY; STAPHYLOCOCCI;
Keywords:
INFRARED SPECTROSCOPY; SPECTROSCOPIC MARKER BAND; POLYPEPTIDE CAPSULE; ENDOSPORE; BACILLUS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
25
Recensione:
Indirizzi per estratti:
Citazione:
D. Helm e D. Naumann, "IDENTIFICATION OF SOME BACTERIAL-CELL COMPONENTS BY FT-IR SPECTROSCOPY", FEMS microbiology letters, 126(1), 1995, pp. 75-79

Abstract

Some particular cell components can be detected and identified by Fourier Transform infrared spectroscopy (FT-IR) of intact bacteria. Typical marker bands were used to identify these bacterial cell components. Polypeptide capsules were detected in several Bacillus species by a band typical for alpha-helical structures and by strong carboxylate stretching vibrations. Formation of endospores in clostridia and bacilli was discovered using marker bands for dipicolinic acid. Spectra of some Bacillus strains showed expression of poly-beta-hydroxybutyric acid granules, capsules and endospores simultaneously.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/11/20 alle ore 15:50:32