Partial purification and characterization of the bacteriocin produced by Lactobacillus acidophilus YIT 0154.

Abstract:

:One strain of Lactobacillus acidophilus was found to produce a bacteriocin-like substance in the culture filtrate. The substance was produced in a growth-associated manner, showed heat stability at neutral and acidic pH and exhibited antibacterial activity against various species of Lactobacillus including L. acidophilus itself. The molecular weight of the substance was in the range of 6.2-95 kDa. N-terminal amino acid sequence analysis suggests that the substance may belong to class IIb bacteriocin.

journal_name

Microbiol Res

journal_title

Microbiological research

authors

Yamato M,Ozaki K,Ota F

doi

10.1078/0944-5013-00190

subject

Has Abstract

pub_date

2003-01-01 00:00:00

pages

169-72

issue

2

eissn

0944-5013

issn

1618-0623

pii

S0944-5013(04)70116-0

journal_volume

158

pub_type

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