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Analysis of Enoxaparin Sodium (KW-803 + KW-802.5)


Enoxaparin sodium is a type of low molecular weight heparin, with an average molecular weight of about 4,500, which is used as a blood coagulation inhibitor. The analysis was performed using aqueous SEC (GFC) columns PROTEIN KW-803, KW-802.5 and the guard column KW-G 6B in series.

Sample : 20 µL
USP Enoxaparin sodium RS
10 mg/mL

Columns   : Shodex PROTEIN KW-G 6B (6.0 mm I.D. x 50 mm) 
            + KW-803 + KW-802.5 (8.0 mm I.D. x 300 mm each)
Eluent    : 0.5 M LiNO3 aq.
Flow rate : 0.6 mL/min 
Detector  : Shodex RI
Column temp. : 25 °C

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