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I-i-cell culture flask iyinto esebenzisekayo elungele isiko lamaseli ezicubu zeseli elabhorethri. Ikhwalithi yezinto ezisebenzisekayo ihlobene nenqubo yokuhlolwa futhi ibalulekile ekukhuleni nasekukhiqizeni kabusha kwamaseli. Izinto ezilandelayo kufanele zicatshangelwe lapho kukhethwa lokhu okusebenzisekayo:
1. Ububanzi kanye nokuma kwe-bottleneck: Lapho uhlakulela amangqamuzana, kuhlanganisa amapayipi kanye nokuvuna amaseli. Ukwakhiwa kwebhodlela elibanzi kuvumela i-spatula noma i-pipette ukuthi ingene ebhodleleni ngokushelelayo futhi yenza kube lula ukusebenza. Kukhona futhi ukusetshenziswa kwama-enzyme ahlukahlukene ukubola amaseli bese kuvuna amangqamuzana. Idizayini yentamo egobile ayishiyi ikhona efile, elungele ukuthunyelwa kwamanye amazwe isisetshenziswa samasiko.
2. Izinga lesiqiniseko sokuvala inzalo: ukukhula kwamaseli kunezidingo eziqinile emvelweni, ngakho-ke ama-flask of cellculture kumele afinyelele izinga elithile lokungabi namagciwane ukuze angathinti ukukhula kwamaseli. Ngokuvamile, i-SAL10-6 iyadingeka embonini, futhi izinga lokungabulali inzalo alidluli u-100%. Eyodwa ku-10,000.
3. Ukugeleza komoya ngaphansi kwebhodlela lesiko: Isiko lamaseli kufanele lizinze futhi lizinze. Ngokuvamile kuba nezikhulumi ezifaka umoya phansi ebhodleleni ukuze kuqinisekiswe ukuhamba komoya nokugcina izinga lokushisa lilingana.
4. Idizayini ehlala isikhathi eside: Lokhu ikakhulukazi kubhekisela ezintweni zokucubungula nokuqina kodonga lwebhodlela. Izinto ezisetshenziswayo ezinhle nokuqina kodonga kunganikeza ukumelana okungcono komshini.
5. Ukwelashwa kwe-Demonstration TC: Lokhu okusebenzisekayo kusetshenziselwa ikakhulukazi ukutshala amaseli abambelelayo, futhi kunezidingo eziphezulu ekusebenzeni kwe-adsorption yangaphezulu. Ngokuvamile, izobhekana nokwelashwa okuyisipesheli kokuguqulwa ukuze kuqinisekiswe ukuthi amaseli angakwazi ukunamathela kahle ebusweni bebhodlela.
Okungenhla yizinto ezinhlanu okudingeka zicatshangelwe lapho kukhethwa flask cell culture. Izinto ezisetshenziswayo zekhwalithi ephezulu ziyisidingo sokuqala sokuhlolwa okuyimpumelelo. Lapho ukhetha izinto ezisetshenziswayo, akufanele ucabangele kuphela inani, kodwa futhi unake ikhwalithi yomkhiqizo.
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.