无码aⅴ按摩免费中文字幕_国产精品合集一区二区三区_芭比视频app无限观看安卓_国产精品久久久久精品三级感谢你的关注_欧美成aⅴ人在线观看

歡迎進入上海起發(fā)實驗試劑有限公司!
產(chǎn)品展示
首頁 > 產(chǎn)品展示 > > Cyanoditolyl Tetrazolium Chloride > Cyanoditolyl Tetrazolium Chloride (CTC)

Cyanoditolyl Tetrazolium Chloride (CTC)

描述:CTC, 產(chǎn)品目錄編號: # 19292
?5-氰基-2,3-二(4-甲基苯基)四唑氯化物(Cyanoditolyl tetrazolium chloride)可用于測定腫瘤細(xì)胞的氧化還原活性。
?其也可用于對食品樣本、環(huán)境樣本(尤其是水樣)進行活細(xì)菌表位熒光顯微計數(shù)。

更新時間:2016-11-12
訪問次數(shù):1433
廠商性質(zhì):代理商
詳情介紹

CTC, 產(chǎn)品目錄編號: # 19292
•5-氰基-2,3-二(4-甲基苯基)四唑氯化物(Cyanoditolyl tetrazolium chloride)可用于測定腫瘤細(xì)胞的氧化還原活性。
•其也可用于對食品樣本、環(huán)境樣本(尤其是水樣)進行活細(xì)菌表位熒光顯微計數(shù)。
•運用該方法就可定量檢測海水中的細(xì)菌。
•該方法可在2至10分鐘內(nèi)檢測到80%的活細(xì)菌。
•當(dāng)將細(xì)胞樣本與CTC混合儲藏于冰箱中或液氮中時,可至少保存四星期而不導(dǎo)致大量細(xì)胞死亡。

訂貨信息:

 

貨號品名cas號價格規(guī)格品牌
19292-100Cyanoditolyl Tetrazolium Chloride (CTC) 2431100mgpolysiences
19292-1Cyanoditolyl Tetrazolium Chloride (CTC) 143991gpolysiences

 

 

產(chǎn)品具體信息

 

 

Cyanoditolyl tetrazolium chloride has been used to measure the redox activity of tumor cells. It has also been employed for direct epifluorescent microscopic enumeration of respiring bacteria in food samples and environmental samples, especially water samples. Reveals a quantitative methodology for measuring marine bacteria. These methods yield 80% activity in 2 to 10 minutes. Cell samples mixed with CTC can be stored refrigerated or frozen in liquid nitrogen for at least 4 weeks without a significant loss of cells.

Micrograph: E.coli bacteria in CTC

Formazan fluoresces in solid state Exc max: 450nm Emiss max: 630nm

 

 

Molecular Weight: 311.8

Melting Point: 230°

Soluble In: ~100mg in 6.6cc water

Photo: E. coli bacteria in CTC

References: Histochem. J. 19, 21 (1987); Appl. Environ. Microbiol., 58, 1801 (1992); Appl. Environ. Microbiol., 65(5), 1966 (1999); Appl. Environ. Microbiol., 69(4), 2166 (2003); Flow Cytometric Analysis: Appl. Environ. Micro. June 1999, p. 2409-2417 Vol. 65 (6)

Hazards: Irritant, Unknown

Handling: Glove, chemical goggles & fume hood

Storage: Protect from light, Store at 4 degrees celsius

 

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細(xì)地址:

  • 補充說明:

  • 驗證碼:

    請輸入計算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7