Inulin / inulin starch / Spirulina pollen / earthworm powder / alanine powder / indone

English Name: inulin

Other names: Chrysanthemum starch; Compound pollen; Civil fragrant powder; Alain powder

CAS No.: 9005-80-5 or 39289-43-5

Molecular formula: (C6H10O5) n

Molecular weight: ~ 5000

Grade: high purity grade

Content: ≥ 90%

Glucose: ≤ 3.0%

Sucrose: ≤ 3.0%

Solubility (25 ℃): 12 ~ 13g/100ml

PH：4.0～6.0

Physicochemical properties: light yellow powder, extracted from Geranium tubers, odorless, tasteless, can be hydrolyzed into fructose and glucose by acid. Hygroscopic, soluble in hot water, slightly soluble in cold water and organic solvents. Relative density (d204) 1.35, melting point 178 ℃ (decomposition), specific rotation -40 ° (c=2, water). A polysaccharide polymerized from fructose. It is the most important carbohydrate in fructans.

Purpose: biochemical research. Culture medium, inulin tolerance test

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