The artificial intense sweetener 1,6-dichloro-1,6dideoxy--D-fructofuranosyl-4-chloro-4-deoxy--Dgalactopyranose (Sucralose) was determined by capillary electrophoresis with indirect ultraviolet absorption in a 3,5-dinitrobenzoic acid buffer at pH 12.1. The method allowed determination of Sucralose in low-calorie soft drinks, without any sample clean-up over a linear range of 42–1000 mgl1 (r¼0.9991). The limits of detection and determination were 28 and 42mgl1, respectively, and the repeatability for a mean concentration of 100mgl1 was 4.2% for the signal area and 3.6% for the migration time, which were deemed satisfactory for use in food control.

Determination of the artificial sweetener Sucralose by capillary electrophoresis

N. Dossi;
2003

Abstract

The artificial intense sweetener 1,6-dichloro-1,6dideoxy--D-fructofuranosyl-4-chloro-4-deoxy--Dgalactopyranose (Sucralose) was determined by capillary electrophoresis with indirect ultraviolet absorption in a 3,5-dinitrobenzoic acid buffer at pH 12.1. The method allowed determination of Sucralose in low-calorie soft drinks, without any sample clean-up over a linear range of 42–1000 mgl1 (r¼0.9991). The limits of detection and determination were 28 and 42mgl1, respectively, and the repeatability for a mean concentration of 100mgl1 was 4.2% for the signal area and 3.6% for the migration time, which were deemed satisfactory for use in food control.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11390/1121064
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