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Analysis of Maltose Starch Powder According to Japanese Pharmaceutical Excipients Method (KS-801)

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Maltose starch powder was analyzed on SUGAR KS-801 according to Japanese Pharmaceutical Excipients 2013 method. It is necessary for the choice of column to satisfy resolution of maltotriose/maltose of ≥ 1.6 and maltose/glucose of ≥ 4.1. It was confirmed that resolution of maltotriose/maltose was more than 2.0 and that of maltose/glucose was more than 5.0 when they were analyzed using KS-801.


Sample : 5 mg/mL each, 10 µL
1. Maltotriose
2. Maltose
3. Glucose



Column       : Shodex SUGAR KS-801 (8.0 mm I.D. x 300 mm)
Eluent       : H2O
Flow rate    : 0.4 mL/min
Detector     : RI
Column temp. : 50 °C

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