Biotin-Heparin-Fluorescein, MW 18k
Heparin is labeled with both biotin and fluorescein, Ex/Em wavelength 494/518 nm. Purity: >95% lyophilized powder. Degree of substitution: 1 mol % substitution for each dye and at least one biotin and one fluorescein molecule per polymer.
Heparin is a member of the glycosaminoglycan family of carbohydrates (which includes the closely related molecule heparan sulfate) and consists of a variably sulfated repeating disaccharide unit. The most common disaccharide unit in heparin is composed of a 2-O-sulfated iduronic acid and 6-O-sulfated, N-sulfated glucosamine, IdoA(2S)-GlcNS(6S).
Heparin CAS#: 9005-49-6
1) Preparation and properties of biologically active fluorescent heparins, Biochimica et biophysica acta, 1978, 544(2), 430-40.
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