A HUMAN NECESSITIES
A61 MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61K PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
A61K49/00 Preparations for testing in vivo
A61K49/001 Preparation for luminescence or biological staining
A61K49/0017 Fluorescence in vivo
A61K49/0019 characterised by the fluorescent group, e.g. oligomeric, polymeric or dendritic molecules
A61K49/0021 the fluorescent group being a small organic molecule
A61K49/0041 Xanthene dyes, used in vivo, e.g. administered to a mice, e.g. rhodamines, rose Bengal