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Rose bengal

rose bengal

(Science: chemical) 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro(isobenzofuran-1(3h),9'-(9h)xanthen)-3-one dipotassium salt. A bright bluish pink compound that has been used as a dye, biological stain, and diagnostic aid.

Pharmacological action: fluorescent dyes.

Chemical name: Rose Bengal


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Are there any pH indicators which can kill bacteria?

Some dyes like rose bengal are used functionally in selective media but I'm not aware of selective dyes used as pH indicators. I'd ...

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by JorgeLobo
Wed Feb 29, 2012 10:10 am
 
Forum: Microbiology
Topic: Are there any pH indicators which can kill bacteria?
Replies: 2
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