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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:
) D! T1 h1 h0 d3 C. d+ a& ISubculturing: Protocol: Subcultures are prepared by scraping.
Z4 N& |) R& P9 ]5 dFor 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 f% t7 W* a! b7 t" X$ F* E: pSubcultivation Ratio: A subcultivation ratio of 1:3 to 1:6 is recommended # V- `1 ]8 C* y0 n' e; c" _- b
Medium Renewal: Replace or add medium every 2 to 3 days.
' y% C8 j- B. \, u/ o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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