Tagraíonn cultúr cille do mhodh ina maireann cealla, ina bhfásann, ina n-atáirgeann agus ina gcoimeádann siad a gcuid príomhstruchtúir agus feidhmeanna i dtimpeallacht áirithe fáis. Úsáidtear 38℃), brú osmotic (260 go minic le haghaidh cultúr cille ar scála mór, agus athraíonn a gcuid caipíní ag brath ar an timpeallacht ina n-úsáidtear iad. ~
~320mmol/L), dé-ocsaíd charbóin agus pH oiriúnach (7.2~7.4). Go ginearálta ní mór do mhonarchana cille gorlanna agus tithe gloine a úsáid le haghaidh cultúr na gceall. De réir na dtimpeallachtaí úsáide éagsúla, roinntear na caipíní buidéal ina dhá chineál: caipíní steiriliú agus aerála agus caipíní séalaithe.Clúdach steiriliú agus breathable: Tá poill aerála ag an gclúdach seo ar an mbarr agus úsáidtear é go príomha i dtimpeallacht dé-ocsaíd charbóin. Is féidir leis an gclúdach breathable ligean dé-ocsaíd charbóin sa timpeallacht dul isteach sa mhonarcha cealla agus coinníollacha fáis oiriúnacha a chruthú le haghaidh fás cille. Ina theannta sin, tá feidhm steiriliú ag an gclúdach seo freisin, go príomha chun baictéir a chosc ó dhul isteach sa choimeádán, cealla a éilliú agus a ngnáthfhás a chosc.Clúdach séalaithe: Níl aon poill aerála ag an gclúdach seo agus úsáidtear é go príomha faoi choinníollacha gan dé-ocsaíd charbóin den sórt sin. mar ghorlanna agus tithe gloine. Is féidir le clúdach séalaithe cosc a chur ar ionradh baictéir sheachtracha agus cuidiú le timpeallacht fáis mhaith a chruthú le haghaidh fás cille. Úsáidtear clúdach steiriliú agus aerála agus clúdach séalaithe an mhonarcha cille i dtimpeallachtaí cultúir éagsúla, a bhfuil tábhacht mhór acu don sábháilteacht an chomhshaoil a theastaíonn le haghaidh fás cille. Is féidir fás go maith.
Sterilization and breathable cover: This cover has ventilation holes on the top and is mainly used in a carbon dioxide environment. The breathable cover can allow carbon dioxide in the environment to enter the cell factory and create suitable growth conditions for cell growth. In addition, this lid also has a sterilization function, mainly to prevent bacteria from entering the container, contaminating cells and preventing their normal growth.
Sealed cover: This cover has no ventilation holes and is mainly used under conditions without carbon dioxide such as incubators and greenhouses. A sealed cover can prevent the invasion of external bacteria and help create a good growth environment for cell growth.
The sterilizing and ventilating cover and sealing cover of the cell factory are used in different culture environments, which are of great significance for the safety of the environment required for cell growth. Can grow well.
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.