ISO 11213:1995
$19.50
Modified starch — Determination of acetyl content — Enzymatic method
| Published By | Publication Date | Number of Pages |
| ISO | 1995-02 | 12 |
Applies to modified starch, both granular and soluble in cold water. The methods specified enable to measure total and free acetyl contents; bound acetyl content is calculated as the difference of the two values. Total content is determined by heating the sample with dilute hydrochloric acid and converting the acetate with adenosine-5-triphosphate (ATP) and coenzyme A (CoA) to acetyl-CoA. The methods are suitable for determining acetyl contents up to 2 % (m/m).
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