(c) Costin Stoica
Salinicoccus albus
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Firmicutes, Class Bacilli, Order Bacillales, Family Staphylococcaceae, Genus Salinicoccus, Salinicoccus albus Chen et al.
2009.
Gram-positive cocci, 0.6–1.1 μm, occuring singly or in pairs, tetrads or clumps. Non-
motile. Non-spore-forming.
Colonies are white, circular, convex, smooth, non-translucent with entire margins, 1–2
mm in diameter after incubation at 25 ºC for 3-5 days on Marine Agar supplemented
with 10.0% NaCl. No diffusible pigments are produced. Moderately halophilic: grows
in optimum 10.0% NaCl (range1.0-30.0% NaCl). Optimum pH is 8.5 (range 6.0-10.0).
Optimum growth temperature is 25 ºC (range 5-40 ºC). Strictly aerobic.
Isolated from a brine sample collected from the Yipinglang salt mine in Yunnan, southwest China.
Resistant to gentamicin (10 μg), kanamycin (30 μg), lincomycin (2 μg), polymyxin B (30 μg) and streptomycin (10 μg). Susceptible to
ampicillin (30 μg), chloramphenicol (30 μg), nalidixic acid (20 μg), novobiocin (30 μg), rifampicin (5 μg) and tetracycline (30 μg).
Undetermined.
  1. Yi-Guang Chen,  Xiao-Long Cui,  Yong-Xia Wang,  Yu-Qin Zhang,  Qin-Yuan Li,  Zhu-Xiang Liu,  Meng-Liang Wen,  Qian Peng, Wen-
    Jun Li: Salinicoccus albus sp. nov., a halophilic bacterium from a salt mine. Int J Syst Evol Microbiol, April 2009 59: 874-879.
Positive results for acid phosphatase, alkaline phosphatase, catalase, esterase (C4),
esterase lipase (C8), leucine arylamidase, naphthol-AS-BI-phosphohydrolase, nitrate
reduction (but nitrite is not reduced to nitrogen), oxidase, Tween 40 & 80 hydrolysis, Voges–Proskauer test, acid production from: D-
arabinose, D-glucose, D-fructose, D-mannose, D-mannitol, D-sorbitol & D-xylose.

Negative results for casein hydrolysis, alpha-chymotrypsin, cystine arylamidase, DNA hydrolysis, aesculin hydrolysis, alpha-
fucosidase, alpha- and beta-galactosidase, alpha-and beta-glucosidase, N-acetyl-beta-glucosaminidase, beta-glucuronidase,
gelatin hydrolysis, H
2S production, indole production, lipase (C14), alpha-mannosidase, methyl red test, starch hydrolysis, trypsin,
Tween 20 & 60 hydrolysis, urease, valine arylamidase, acid production from: D-adonitol, L-arabinose, cellobiose, glycerol, D-lactose,
maltose, melezitose, melibiose, raffinose, L-rhamnose, salicin, L-sorbose, sucrose & trehalose.
Antibiogram
Encyclopedia
Culture media
Biochemical tests
Stainings
Images
Movies
Articles
Identification
Software
R E G N U M
PROKARYOTAE
Previous page
Back