English
Contaminatio bacterial fons communis est contaminationis cum usus cellae officinarum cellulis culturae utens, incluso Escherichia coli, Staphylococcus albus, Pseudomonas, etc. Quid faciendum si bacteria cellae contaminantur?
Iudicium pollutio: inquinatio bacteria ab aliis fontibus pollutionis differt. Postquam cellulae in officina cella polluta sunt, facile est deprehendere. In pluribus, solutio culturae brevi tempore flavescit, significans magnam quantitatem substantiarum acidicarum producere, et obvium turbidum fieri; Medium culturae non primo mixtum fuit, sed post paululum concussionem, multae substantiae turbidae fluitarunt. Sub inverso microscopio observato, videri potest frequentes particulas sphaericas in medio culturae natantes esse, et interdum frequentes bacteria in et circa superficiem cellulae existunt, et cellulae desinunt crescere et veneficii ostendere. Cum opus est, parva copia culturae mediae lini sumi potest pro maculatione ad genus bactriae determinandum; si mediae mutationes aliquae culturae non sunt manifestae et suspecta contagione, parva copia mediae culturae addi etiam potest iuri medio et culturae ad 37 gradus deprehendendi.
Curatio pollutionis: Post bacterial pollutione inventa est concussio. therapia perfici potest cum 5-10 temporibus solito antibioticorum copia, et medium culturae conventionalis mutari potest post 24-48 horas medicaminis. Haec methodus in primis contaminationibus efficax est. Si tarde invenitur et contagione gravis est, suadetur ut cellas abiicias.
Clavis ad contaminationem bacterial praeventionis est. Antibiotica ad medium culturae officinas cellae addere possunt parvam quantitatem bacterial contagione prohibere et tollere. Si plures cellulae culturae peraguntur, apparatus stricte separari debet ne contagione crucis cellae.
The FAI climbed 5.9 percent year-on-year in the first 11 months of 2018, quickening from the 5.7-percent growth in Jan-Oct, the National Bureau of Statistics (NBS) said Friday in an online statement.
The key indicator of investment, dubbed a major growth driver, hit the bottom in August and has since started to rebound steadily.
In the face of emerging economic challenges home and abroad, China has stepped up efforts to stabilize investment, in particular rolling out measures to motivate private investors and channel funds into infrastructure.
Friday's data showed private investment, accounting for more than 60 percent of the total FAI, expanded by a brisk 8.7 percent.
NBS spokesperson Mao Shengyong said funds into weak economic links registered rapid increases as investment in environmental protection and agriculture jumped 42 percent and 12.5 percent respectively, much faster than the average.
In breakdown, investment in high-tech and equipment manufacturing remained vigorous with 16.1-percent and 11.6-percent increases respectively in the first 11 months. Infrastructure investment gained 3.7 percent, staying flat. Investment in property development rose 9.7 percent, also unchanged.