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没有养过这种破骨细胞,但是细胞长得快就传代稀释一点。ATCC的说明是:/ t( C$ n7 d( p/ U
Subculturing: Protocol: Subcultures are prepared by scraping.& X- D7 k" N- c4 w
For a 75 cm2 flask, remove all but 10 ml culture medium (adjust amount accordingly for other culture vessels). Dislodge cells from the flask substrate with a cell scraper; aspirate and add appropriate aliquots of the cell suspension into new culture vessels.
4 ~6 C, J9 z+ ?! eSubcultivation Ratio: A subcultivation ratio of 1:3 to 1:6 is recommended
2 F/ u6 ^# B5 l- O0 y, o% @Medium Renewal: Replace or add medium every 2 to 3 days.
7 ^7 }+ ~; \! ~9 P, w( U# D# g2 Z你可以低密度传代,如果还是很快,那很有可能被其他细胞污染,不是原本的RAW,比如从别人要来的,可能被处理过,实验结果就不可靠了。这种现象国内实验室常见的,一般都买新的细胞,不要从别人索取,要不就得有MTA协议的正规获得。 |
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