Natural nontoxic multicolor fluorescent protein dye from a...

Drug – bio-affecting and body treating compositions – Extract – body fluid – or cellular material of undetermined... – Urogenital system

Reexamination Certificate

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C424S520000, C424S547000

Reexamination Certificate

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06916492

ABSTRACT:
The present invention discloses the process of extraction, purification and characterization of a natural eco-friendly nontoxic cell permeant multiple fluorescent protein dye from a non bioluminescent marine echinodermHolothuria scabra, compositions containing the dye and various applications of the dye.

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