Salinicola salarius


Salinicola salarius is a Gram-negative, moderately halophilic, piezophilic bacterium that requires pressures of 102 MPa to grow. The species was first isolated from a salt water sample from Anmyeondo, Korea and was formally described in 2007.
S salarius cells are aerobic, Gram-negative, non-spore-forming rods that form yellow, smooth, translucent, circular colonies with entire edges. The oxidase- and catalase-positive cells are motile and possess lateral/polar flagella. Growth occurs at 10–45 °C and at pH 5–10. The strain is able to grow at salinities between 0 and 25% NaCl.
S.I. Paul et al. isolated and identified salt tolerant Salinicola salarius from marine sponges '' of the Saint Martin's Island Area of the Bay of Bengal, Bangladesh.

Biochemical characteristics of ''Salinicola salarius''

Colony, morphological, physiological, and biochemical characteristics of Salinicola salarius are shown in the Table below.
Test typeTestCharacteristics
Colony charactersSizeMedium
Colony charactersTypeRound
Colony charactersColorYellowish
Colony charactersShapeConvex
Morphological charactersShapeRod
Physiological charactersMotility+
Physiological charactersGrowth at 6.5% NaCl+
Biochemical charactersGram's staining–
Biochemical charactersOxidase+
Biochemical charactersCatalase+
Biochemical charactersOxidative-FermentativeOxidative
Biochemical charactersMotility+
Biochemical charactersMethyl Red+
Biochemical charactersVoges-Proskauer–
Biochemical charactersIndole–
Biochemical charactersH2S Production–
Biochemical charactersUrease–
Biochemical charactersNitrate reductase–
Biochemical charactersβ-Galactosidase+
Hydrolysis ofGelatin–
Hydrolysis ofAesculin+
Hydrolysis ofCasein–
Hydrolysis ofTween 40–
Hydrolysis ofTween 60–
Hydrolysis ofTween 80–
Acid production fromGlycerol–
Acid production fromGalactose+
Acid production fromD-Glucose+
Acid production fromD-Fructose+
Acid production fromD-Mannose+
Acid production fromMannitol–
Acid production fromN-Acetylglucosamine+
Acid production fromAmygdalin+
Acid production fromMaltoseV
Acid production fromD-Melibiose+
Acid production fromD-Trehalose+
Acid production fromGlycogen+
Acid production fromD-Turanose+

Note: + = Positive, – =Negative, V =Variable