AMYLOSE/AMYLOPECTIN SIMPLE DETERMINATION IN ACID HYDROLYZED TAPIOCA STARCH
Analysis of the shift of wavelength máximum using a rapid colorimetric method was used to determine the ratio of amylose:amylopectin (Am:Ap) in acid-hydrolyzed tapioca starch. The absorbance máximum of 600 nm (Am:Ap of tapioca starch ≈ 22:78) moved to shorter wavelengths (590, 585, 570, 56...
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| Main Authors: | , , , |
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| Language: | English |
| Published: |
Sociedad Chilena de Química
2008
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| Subjects: | |
| Online Access: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072008000300002 |
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