Fluoresceinamine-Labeled Sodium Hyaluronate (U2)

Cosmo Bio

Catalog No.: CSR-FAHA-U2-1

Product Description

Hyaluronic acid is a glycosaminoglycan composed of glucuronic acid and N-acetylglucosamine, and is abundantly found in synovial fluid, skin, umbilical cord, and the vitreous body. This product is prepared according to the method of Ogamo *et al.*¹), in which fluoresceinamine is introduced into the carboxyl groups of the glucuronic acid residues.

Each vial contains 1 mg (U2-1) or 3 mg (U2) of lyophilized fluoresceinamine-labeled hyaluronic acid (FAHA). The average molecular weight is 5,000–10,000 Da. The excitation wavelength is 490–500 nm, and the fluorescence emission wavelength is 515–525 nm.