Polyacrylamide gel electrophoresis of soil humic acids, lignins, model phenolic polymers, and fungal melanins
Soil humic acid fractionated by polyacrylamide gel electrophoresis yield four fractions: a, b, and c+d. Lignin samples runs as a single band and have the same electrophoretic mobility than fraction b of humic acid. Degraded lignin also yield fraction c+d. Model phenolic polymers and fungal melanins were mainly distributed into fractions equivalent to fractions b and c+d of humic acids. These data confirms those obtained using other analytical methods.
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Main Authors: | , , , |
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Format: | artículo biblioteca |
Language: | English |
Published: |
Taylor & Francis
1999
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Online Access: | http://hdl.handle.net/10261/58690 http://dx.doi.org/10.13039/501100003339 http://dx.doi.org/10.13039/501100002674 |
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Summary: | Soil humic acid fractionated by polyacrylamide gel electrophoresis yield four fractions: a, b, and c+d. Lignin samples runs as a single band and have the same electrophoretic mobility than fraction b of humic acid. Degraded lignin also yield fraction c+d. Model phenolic polymers and fungal melanins were mainly distributed into fractions equivalent to fractions b and c+d of humic acids. These data confirms those obtained using other analytical methods. |
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