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Uses and Limitations of the XTT Assay in Studies of Candida Growth and Metabolism

机译:XTT分析法在念珠菌生长和代谢研究中的用途和局限性

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Colorimetric tetrazolium assays are used increasingly in studies of fungi, often in the absence of standardization or correlation with other methods. We examined species- and strain-related tetrazolium metabolism in Candida albicans and Candida parapsilosis by using XTT {2,3-bis (2-methoxy-4-nitro-5-sulfophenyl)-5-[(phenylamino) carbonyl]-2H-tetrazolium hydroxide} and WST-8 [2-(2-methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulphonyl)-2H-tetrazolium] and found marked variations. Also, significant signal was often missed in the absence of dimethyl sulfoxide extraction.
机译:比色四唑鎓测定法在真菌研究中越来越多地被使用,通常没有标准化方法或与其他方法无关。通过使用XTT {2,3-bis(2-methoxy(2-methoxy-4-nitro-5-),我们研究了白色念珠菌(Candida albicans) Candida parapsilsilosis 磺苯基)-5-[(苯基氨基)羰基] -2H-氢氧化四唑}和WST-8 [2-(2-甲氧基-4-硝基苯基)-3-(4-硝基苯基)-5-(2,4-二磺酰基) )-2H-四唑鎓]并发现明显的变异。另外,在不进行二甲基亚砜萃取的情况下,通常会漏掉明显的信号。

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