L8647

Levan from Erwinia herbicola

≥98% (TLC)

• Número de CAS: 9013-95-0
• Número MDL: MFCD00131502
• Código UNSPSC: 12352201
• NACRES: NA.25

Propiedades

• origen biológico: bacterial (Erwinia herbicola)
• Nivel de calidad: 200
• Ensayo: ≥98% (TLC)
• Formulario: powder
• técnicas: thin layer chromatography (TLC): suitable
• color: white
• solubilidad: water: 9.80-10.20 mg/mL, cloudy to hazy, colorless to faintly yellow
• temp. de almacenamiento: 2-8°C
• cadena SMILES: O1[C@]([C@H]([C@@H]([C@H]1CO[C@@]3(O[C@@H]([C@H]([C@@H]3O)O)CO)CO)O)O)(OC[C@H]2O[C@]([C@H]([C@@H]2O)O)(O)CO)CO
• InChI: 1S/C18H32O16/c19-1-7-10(23)14(27)17(5-21,33-7)31-3-9-12(25)15(28)18(6-22,34-9)30-2-8-11(24)13(26)16(29,4-20)32-8/h7-15,19-29H,1-6H2/t7-,8-,9-,10-,11-,12-,13+,14+,15+,16-,17-,18-/m1/s1
• Clave InChI: ZFTFOHBYVDOAMH-XNOIKFDKSA-N

Descripción

Descripción general

Levan is a polysaccharide produced by some microorganisms and plants. It is a non-typical biopolymer composed of fructose units linked by β-(2→6). Levan is an exopolysaccharide (synthesized outside the cell).

Aplicación

Levan from Erwinia herbicola has been used as a:

• standard for the nuclear magnetic resonance (NMR) spectroscopy analysis of levan produced by Bacillus licheniformis NS032 in sugar beet molasses-based medium
• polysaccharide substrate to test the ability of Prevotella copri isolates to grow when polysaccharides were provided as the sole carbon source in vitro
• substrate in levanase activity assay

Acciones bioquímicas o fisiológicas

Levan has various industrial applications like cosmetics, medicine, or nanotechnology. It might exhibit anti-hyperglycemic effect and anti-tumor action, prevent diabetes-induced oxidative stress and increase catalase (CAT) and superoxide dismutase (SOD) in the heart. Levan is also recognized for its immunomodulating and prebiotic actions.

Otras notas

A polymer of β-D-fructose

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable
• Equipo de protección personal: Eyeshields, Gloves, type N95 (US)