|
|
|
|
|
Zhang,Wei; Liu,Mingqi; Dai,Xianjun. |
A strain of lactic acid bacteria, Leuconostoc lactis, was isolated from the intestinal tract of black porgy, Sparus macrocephalus, and identified by conventional biochemical characteristics and 16S rDNA gene sequence analysis. The isolated strain had the ability of bile tolerance and resistance to low pH, and survived well in the trypsinase and pepsin solution. But the highly concentrated dose of trypsinase and pepsin affect the viability of the isolated strain. The isolate was resistant to several antibiotics, including Cephalothin, Ceftriaxone, Imipenem and Tobramycin. The isolate could autoaggregate itself and coaggregate with other bacteria in vitro. The autoaggregation percentage increased to 23.29% after 20 h of incubation. The percentage of... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Black porgy; Leuconostoc lactis; Lactic acid bacteria; Biological characteristic; Probiotic. |
Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000300004 |
| |
|
| |
|
| |
|
| |
|
|
|