Arrow (symbol) An arrow is a graphical symbol such as â or â, used to point or indicate direction, being in its simplest form a line segment with a triangle affixed to one end, and in more complex forms a representation of an actual arrow (e.g. âµ U+27B5).
The Bacillus aryabhattai species was first identified from cryotubes used to collect air samples at altitudes between 27 and 41 km by Shivaji (Shivaji et al., 2009).p to now, no B. aryabhattai strain from deep sea has been reported. In the present study, we isolated the B. aryabhattai GZ03 from deep-sea of the South China Sea (1810 m depth, E118Â°01â², N21Â°21â²) by bagasse medium (2% bagasse powder, sea water, natural pH) at 25 Â°C.
Bacillus subtilis is a Gram positive, rod shaped bacteria, commonly found in soil. It was originally named â Vibrio subtilisâ when it was discovered in 1835 by Christian Gottfried Ehrenberg. It was renamed â Bacillus subtilisâ in 1872 by Ferdinand Cohn.long with enzymes, Bacillus subtilis also produces a toxin called subtilisin. Subtilisin can cause allergic reactions if there is repeated exposure in high concentrations. This only poses a risk to fermentation plants that use high quantities of subtilisin.