Biochemical Test of Helicobacter pylori

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Last Updated on January 6, 2020 by Sagar Aryal

Biochemical Test of Helicobacter pylori

Basic CharacteristicsProperties (Helicobacter pylori)
CapsuleNon-Capsulated
CatalasePositive (+ve)
FlagellaFlagellated
Glycine (1%) ToleranceNegative (-ve)
Gram StainingNegative (-ve)
Growth at 25, 30 and 45°CNegative (-ve)
Growth at 35 and 40°CPositive (+ve)
Growth at 0.5 and 0.75 % NaClPositive (+ve)
Growth at 1.00 and 1.25 % NaClPositive (+ve)
Growth at 1.5 % NaClNegative (-ve)
H2SPositive (+ve)
MotilityMotile
Nitrate ReductionNegative (-ve)
OxidasePositive (+ve)
ShapeRods
SporeNon-Sporing
UreasePositive (+ve)

Fermentation of

GlucosePositive (+ve)

Enzymatic Reactions

Alkaline PhosphatasePositive (+ve)
HippurateNegative (-ve)
Indoxyl AcetateNegative (-ve)

helicobacter-pylori-gram-stain

Biochemical Test of Helicobacter pylori

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