CMCC 28001 藤黃微球菌
凍干菌種的復(fu)蘇(su)培養:
1凍(dong)干管(guan)開封:用(yong)浸過75%酒(jiu)精的脫脂(zhi)棉擦凈凍(dong)干管(guan),用(yong)火焰加熱其頂端(duan),滴少(shao)量無(wu)菌(jun)水至加熱頂端(duan)使之破裂(lie),用(yong)銼刀或鑷子敲下已破裂(lie)的凍(dong)干管(guan)頂端(duan)。
2菌種恢(hui)復培(pei)(pei)(pei)養(yang)(yang)(yang):用無(wu)菌吸管(guan) 0.3-0.5毫升適宜到液(ye)(ye)體(ti)培(pei)(pei)(pei)養(yang)(yang)(yang)基,滴入(ru)凍干管(guan)內輕輕振蕩(dang),使凍干菌體(ti)溶解呈(cheng)懸(xuan)浮狀(zhuang),吸取全部菌體(ti)懸(xuan)浮液(ye)(ye),移植(zhi)于1-2支建(jian)議的斜面(mian)培(pei)(pei)(pei)養(yang)(yang)(yang)基上,并在(zai)建(jian)議的溫度(du)下培(pei)(pei)(pei)養(yang)(yang)(yang)。
CMCC 28001 藤黃微球菌注意(yi)事項
1、微(wei)生物菌種應保藏于低溫、清潔和干燥的地方,室溫放置(zhi)時間過長會導致菌種衰(shuai)退;
2、菌(jun)種操作應在無菌(jun)條件下(xia)進行,防止雜菌(jun)污染;
3、斜面菌(jun)種(zhong)(zhong)保藏(zang)時間(jian)通(tong)常為3-6個月,應根據菌(jun)種(zhong)(zhong)狀況及時轉接(jie);凍(dong)干菌(jun)種(zhong)(zhong)保藏(zang)時間(jian)通(tong)常為2-15年;
Organism: | Escherichia coli (Migula) Caslani and Chalmers |
Designations: | EDL 931 |
Isolation: | feces, human |
Depositor: | GK Morris |
History: | ATCC <<--GK Morris<<--J.G. Wells |
Biosafety Level: | 2 |
Shipped: | freeze-dried |
Growth Conditions: | ATCC medium18: Trypticase soy agar Temperature: 37.0°C |
Permits/Forms: | In addition to the MTA mentioned above, other ATCC and/or regulatory permits may be required for the transfer of this ATCC material. Anyone purchasing ATCC material is ultimay responsible for obtaining the permits. Please click here for information regarding the specific requirements for shipment to your location. |
Antigenic Properties: | serotype O157:H7 |
Cross References: | Nucleotide (GenBank) : AF305917Escherichia coli O157:H7 nonfunctional beta-glucuronidase (uidA) gene, complete cds. |
Comments: | Hemorrhagic colitis [9698] Cytotoxic activity [8277] |
References: | 8277: Beery JT, et al. Cytotoxic activity of Escherichia coli O157:H7 culture filtrate on the mouse colon and kidney. Curr. Microbiol. 11: 335-342, 1984. 9698: Riley LW, et al. Hemorrhagic colitis associated with a rare Escherichia coli serotype. N. Engl. J. Med. 308: 681-685, 1983. PubMed: 6338386 |