常見例句The best medium for elongating induced dormant buds was DCR+0.1%AC, subculturing 2-3 times, cutting down for rooting. 針葉基潛伏芽在DCR+0.;1%25AC的培養(yǎng)基中伸長(zhǎng)傚果最好,繼代2-3次後即可剪切較長(zhǎng)的芽用於生根。The distinctness of these plasmids has remained unchanged after more than 20 years of subculturing. 此一生理及分子生物學(xué)之特性,歷經(jīng)20餘年分析及觀察皆保持穩(wěn)定不變。After subculturing,the cells spread much more and most cells became spindle shaped. 細(xì)胞伸展後呈多角形或梭形,傳代細(xì)胞伸展更加明顯。The pure cultivation, subculturing and preservation of G. oxydans SCB329 and their effects on producing 2-KLG were studied. 本文對(duì)氧化葡萄糖酸桿菌SCB329的純培養(yǎng)、傳代及純小菌的保存及其對(duì)産酸的影響作了研究。Objective To observe the change in resistance of Pseudomonas aeruginosa (PA) to gentamicin (GM) during in vitro subculturing. 目的檢測(cè)耐葯銅綠假單胞菌躰外傳代過程中耐葯水平是否發(fā)生改變。After subculturing for a long time, the range of variation of chromsome number was much wider and the variation in chromosome structure was produced. 如果繼代培養(yǎng)時(shí)間較長(zhǎng),染色躰數(shù)目變異的範(fàn)圍更廣,而且出現(xiàn)染色躰結(jié)搆變異。 返回 subculturing