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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:7 `" H i2 |( x9 O0 i
Subculturing: Protocol: Subcultures are prepared by scraping.
^; P1 U C$ h! V- T( X/ K7 HFor 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. . N4 W- I9 y# @3 c; |2 \
Subcultivation Ratio: A subcultivation ratio of 1:3 to 1:6 is recommended
8 \$ W4 \! Q" @' N2 V kMedium Renewal: Replace or add medium every 2 to 3 days. $ q. ]2 x/ X6 w( _7 [/ W9 h
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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