English
Is iomaí cineál fhleascáin chultúir cille. De réir riachtanais éagsúla cultúir cille, tá go leor cineálacha caipíní ann. Mar sin, conas ba chóir caipíní na bhfleascáin chultúir cille a roghnú?
Go ginearálta déantar caipíní fleascáin chultúir cille a dhúnadh gan pillíní istigh. Is minic a úsáidtear iad le haghaidh cultúir dúnta chun a aerdhíonacht a chinntiú. Nuair a bhíonn an caipín unscrewed, is féidir é a úsáid freisin le haghaidh cultúr oscailte. Ina theannta sin, tá caipíní vent, caipíní septum, caipíní poileistear agus cineálacha eile ag caipíní fleascáin chultúir. éilliú. Úsáidtear go coitianta le haghaidh cultúr oscailte, molta do chultúr gorlainne co2, go háirithe le haghaidh turgnaimh a éilíonn cultúr fadtéarmach.
Tá oscailt réamh-ghearrtha ag clúdach an septum ar an septum, ionas go mbeidh an soc súchán (nó pípéad 5ml nó níos lú) a chur isteach tríd an septum chun leacht a chur leis, leacht aspirating nó cealla a bhaint, an seans éillithe a laghdú agus an buidéal cultúir a choinneáil dúnta Timpeallacht steiriúil.
Is minic a úsáidtear caipíní poileistir le haghaidh cultúr oscailte (is gá an caipín buidéal a bheith ann). scaoilte), agus is féidir an gás sa bhuidéal a mhalartú leis an ngás sa chomhshaol tríd an caipín a scaoileadh go réidh. Dá bhrí sin, ba chóir duit aird a thabhairt ar seo nuair a bhíonn fleascáin chultúir cille á gceannach agat agus roghnaigh an caipín cuí de réir riachtanais cultúir cille.
fleascáin chultúir cille
The different cap types of cell culture flasks correspond to different cell culture methods and environmental requirements. Therefore, you should pay attention to this when purchasing cell culture flasks and choose the appropriate cap according to the needs of cell culture.
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.