Spirochaeta Aurantia
目錄價
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一鍵復(fù)制產(chǎn)品信息
別稱Spirochaeta Aurantia
貨號Delf-17675
規(guī)格
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產(chǎn)品詳情
Spirochaeta aurantia (ex Vinzent 1926) Canale-Parola 1980
DSM No.:
1902, Type strain
Strain designation:
J1
Other collection no.
or WDCM no.:
ATCC 25082
Isolated from:
fresh water mud
Country:
United States of America
Massachusetts, Amherst
Date of sampling:
before 01.1969
Nagoya Protocol Restrictions:
There are NO known Nagoya Protocol restrictions for this strain.
History:
<- E. Canale-Parola, University of Massachusetts, Department of Microbiology, USA; J1 <- J. A. Breznak and E. Canale-Parola {1968}
Genbank accession numbers:
16S rRNA gene: NR_104782
Cultivation conditions:
Medium 169 , facultatively anaerobic, 30°C
Please follow special instructions: 'Cultivation of Anaerobes'
Complete DSMZ Media List
Summary and
additional information:
<- E. Canale-Parola, University of Massachusetts, Department of Microbiology, USA; J1 <- J. A. Breznak and E. Canale-Parola {1968}. Fresh water mud; United States of America, Massachusetts, Amherst (1431, 1433). Type strain. Taxonomy/description (1432, 5519, 29372, 31943). Sequence accession no. 16S rRNA gene: NR_104782. (Medium 169, 30°C, facultatively anaerobic).
Literature:
1431, 1432, 1433, 5519, 29372, 31943
Risk group:
1 (classification according to German TRBA)
Supplied as:
Delivery formPrices
Price Category for this culture: 1
Freight and handling charges will be added. See price list.
常見問題
答:公司提供兩種運(yùn)輸方式供老師選擇,1、復(fù)蘇的活細(xì)胞:采用常溫發(fā)貨的方式,收到即可觀察密度并判斷是否進(jìn)行傳代操作。優(yōu)勢是省去復(fù)蘇的步驟,細(xì)胞成活率較高。2、凍存的細(xì)胞:采用干冰運(yùn)輸,一般情況下發(fā)貨是2支凍存管,收到后放-80過夜,第二天轉(zhuǎn)入液氮長期存儲,擇機(jī)復(fù)蘇。優(yōu)勢是發(fā)貨快,一般一兩天即可收到,缺點(diǎn)是需要自己復(fù)蘇。
答:我公司提供的細(xì)胞大部分都參考資源庫的培養(yǎng)信息,如ATCC、DSMZ、中科院等等官方平臺。也有少部分細(xì)胞為客戶提供了替代培養(yǎng)方案,根據(jù)客戶的意愿進(jìn)行選擇!
答:不可以重復(fù)使用,一般從我公司發(fā)出的細(xì)胞都需要達(dá)到一定的密度后發(fā)出,充液的培養(yǎng)基血清比例會比正常培養(yǎng)時所用到的培養(yǎng)液低很多,通常在3-5%,以維持細(xì)胞存活,控制生長速度,不可以用來做細(xì)胞培養(yǎng)使用。
答:細(xì)胞在鏡下發(fā)現(xiàn)圓形的白色的點(diǎn)點(diǎn),一般情況下是為貼壁的細(xì)胞或脫落的細(xì)胞死亡后的產(chǎn)物,懸浮細(xì)胞也會有這種現(xiàn)象,出現(xiàn)圓形的光圈一樣的圓點(diǎn)。通常,白色的圓點(diǎn)是分散分布的,聚團(tuán)類的懸浮細(xì)胞可能會聚團(tuán)出現(xiàn)白色的亮斑,技術(shù)老師可以繼續(xù)培養(yǎng)并觀察。
答:一般情況下,我公司建議客戶收到細(xì)胞后傳1-2代后即可安排凍存留種,可先凍存1-2支凍存管,凍存的細(xì)胞數(shù)量多一些,便于后期復(fù)蘇。購買原代細(xì)胞的客戶,要充分考慮該細(xì)胞的傳代次數(shù)限制,人源原代細(xì)胞大概可以傳7代左右,鼠源的可以傳3代左右,對于一些能傳代次數(shù)很少的原代細(xì)胞,不建議凍存,收到后調(diào)整狀態(tài)后即可安排實(shí)驗。













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