實(shí)驗(yàn)室自制平板保存周期驗(yàn)證研究
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摘 要:培養(yǎng)基是微生物試驗(yàn)的基礎(chǔ),培養(yǎng)基的質(zhì)量控制直接關(guān)系到微生物試驗(yàn)的結(jié)果。本文配制了常見的致病菌分離平板,并分別于第1天、第8天、第15天用相應(yīng)標(biāo)準(zhǔn)菌株接種劃線培養(yǎng)觀察。研究發(fā)現(xiàn),實(shí)驗(yàn)室自制平板在妥善保存的條件下使用期限至少為15 d。
關(guān)鍵詞:微生物;培養(yǎng)基;致病菌;驗(yàn)證
Research on Verification of Storage Cycle of Laboratory Homemade Plates
Abstract: The culture medium is the basis of microbial testing, and the quality control of the culture medium is directly related to the results of microbial testing. This article prepared common pathogenic bacteria isolation plates, and used corresponding standard strains to inoculate and streak cultures on the 1st, 8th, and 15th days respectively. It was found that if the laboratory-made plates are properly stored, they have a service life of at least for 15 days.
Keywords: microorganism; culture medium; pathogenic bacteria; validation
影響微生物試驗(yàn)結(jié)果與質(zhì)量的因素有原材料、水質(zhì)、滅菌效果、pH值等,其中有效的培養(yǎng)基是關(guān)鍵。(剩余2825字)