Levan is a (2,6)-linked fructan produced by Erwinia herbicola. The polysaccharide contains branches every 10-12 fructose residues linked (1,2) and is reported to have a molecular weight in excess of 1000kD. Potential industrial applications of levan have been proposed as an emulsifier, formulation aid, stabilizer and thickener, surface-finishing agent, encapsulating agent, and carrier for flavor and fragrances. In addition, levan is promising in medicine as a plasma substitute, drug activity prolongator and antihyperlipidemic agent. Source: Erwinia herbicola Synonyms: beta-D-fructose Polymer CAS No: 9013-95-0 Molecular Formula: (C6H10O5)n Molecular Weight: 1000+kD Purity: 98% (TLC) Appearance: White to off-white powder Storage and Stability: Store at 4C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
Molecular Weight:
1000
CAS Number:
[9013-95-0]
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