English
I-cell Culture iyindlela evame ukusetshenziswa yocwaningo lwesayensi emkhakheni wesayensi yezempilo. Ama-amaflask empucuko yamaseli ayasebenziseka alungele isiko lamaseli ezicubu zeseli elabhorethri. Inqubo yeseli idinga ukwenziwa endaweni eyinyumba. Singazigwema kanjani zonke izinhlobo zokungcola ngesikhathi sesiko lamaseli?
Okokuqala nje, imithombo yokungcoliswa kwesiko lamaseli ikakhulukazi iphuma ezintweni ezintathu. Ngakolunye uhlangothi, ukungcoliswa kwamakhemikhali kubhekisela kwezinye izinto zamakhemikhali ezinobuthi noma ezicasula amangqamuzana. Lokhu kungcola ngokuvamile kuvela ezitsheni ezingageziwe nasezintweni ezisebenza ngamakhemikhali angcolile. Futhi amanzi distilled izinga eliphansi. Phakathi kwazo, i-endotoxin yebhaktheriya inomthelela omkhulu ekukhuleni kwamaseli kanye nemiphumela yokuhlola. Iwumthombo oyinhloko wokushisa komtholampilo. Ukukhiqizwa kwemithi yokugoma nama-cytokines akhiqizwa isiko lamaseli emithini yomtholampilo kufanele kugwenywe ekukhiqizeni izidakamizwa. Ukungcoliswa kobuthi. Ukuze kuncishiswe ukungcoliswa kwamakhemikhali, kufanele kusetshenziswe amanzi acwengekile eqophelo eliphezulu, futhi izitsha zamangqamuzana alahlwayo kufanele zisetshenziswe ngangokunokwenzeka.
Ngakolunye uhlangothi, kukhona ukungcoliswa kwezinto eziphilayo, okuhlanganisa ukungcoliswa amagciwane, isikhunta kanye nemvubelo kulula ukuyithola, kanye nokungcoliswa amagciwane, i-mycoplasma namanye amaseli okunzima ukuwathola. Phakathi kwazo, izinhlayiya zokungcoliswa kwegciwane zincane kakhulu, ngokuvamile zicasha kumaseli, futhi azibulali kuwo wonke amaseli, okungase kuvumele abacwaningi ukuthi bathole imiphumela yokuhlolwa kwamaseli athintwe igciwane. Ngokuvamile, ukungcoliswa kwezinto eziphilayo kwenzeka ngesikhathi sokusebenza kwesiko lamangqamuzana, ngakho-ke indawo enhle yokusebenza kwesiko lamaseli kanye nemikhuba yokusebenza kuyisihluthulelo sokunciphisa ukungcoliswa kwezinto eziphilayo.
Ngakolunye uhlangothi, ukungcola kuhlobene kakhulu nokusebenza okungafanele. Ngokwesibonelo, abaningi abahlolayo abazigezi izandla zabo futhi bangene endlini yokucwaninga kuphela ngokufutha utshwala; ungabambeli ingxenye yebhodlela lapho ubambe i-cell culture square square kanye nesixazululo samasiko; kunezinto eziningi kakhulu ebhentshini elihlanzeke kakhulu Linda. Naka izici ezingenhla ekuhlolweni kwe-cell culture ukuze ugweme ukuthikameza imiphumela yokuhlolwa kweseli.
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.