Frequently asked questions

Our Scientific Applications Support team has assembled a list of frequently asked questions to help you find answers quickly. Filter using one or more categories to focus on specific topics, or use the search bar to perform a text search.

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Do you offer VIC or NED dyes?

IDT does not offer VIC or NED dyes. However we do offer dyes with similar spectral characteristics: MAX is an alternative for VIC, and TAMRA an alternative for NED. In addition, the ATTO dyes are perfect substitutes for dyes such as ROX™, VIC®, LIZ®, and Alexa Fluor® dyes. See a list of dyes and dye alternatives.