[Influence of the aminopeptide concentration on the growth of Haemophilus influenzae, type b, and the synthesis of its capsular polysaccharide].
The influence of the aminopeptide concentration on the growth of H. influenzae b culture and the synthesis of H. influenzae b capsular polysaccharide was determined. The maximum amount of capsular polysaccharide was accumulated at the concentration of aminopeptide in the culture fluid reaching 50 ml/l. An increase in the aminopeptide concentration led to a decreased amount of synthesized polysaccharide and an increased amount of biomass. The decrease of the aminopeptide concentration to 10 ml/l resulted in decreased amounts of both biomass and synthesized polysaccharide.
Orlova
O E
OE
Elkina
S I
SI
Iastrebova
N E
NE
Vaneeva
N P
NP
Sergeev
V V
VV
Kalina
N G
NG
Tokarskaia
M M
MM
D016667:Bacterial Capsules / Q000378:metabolism*; D003470:Culture Media; D019741:Haemophilus influenzae type b / Q000254:growth & development* / Q000378:metabolism; D010455:Peptides; D011134:Polysaccharides / Q000096:biosynthesis*
D003470:Culture Media; D010455:Peptides; D011134:Polysaccharides