What are the polydispersity of the galactomannanes ?
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The polydispersity of galactomannanes varies depending on the method of preparation. Acid hydrolysis of guar galactomannan yields samples with a uniform polydispersity and a characteristic ratio of 11.87 . On the other hand, enzymatic degradation of guar galactomannan results in samples with a marked increase in polydispersity and a broader molecular weight distribution . The polydispersity of hydroxypropylgalactomannan can be controlled to have a specific index, weight average molecular weight, and viscosity in solution . In the study of urinary glycosaminoglycans, a wide range of polydispersity was observed, indicating the presence of various depolymerization and desulfation products of each glycosaminoglycan . The polydispersity of galactomannanes in leguminous seeds was also investigated, with a quantitative estimation of the galactomannane content in different species .
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14 Citations | The provided paper does not mention anything about the polydispersity of galactomannanes. The paper focuses on the polydispersity of glycosaminoglycans in normal human urine. |
| The paper mentions that the compositions comprise hydroxypropylgalactomannan with a specific polydispersity index, but it does not provide specific values for the polydispersity of the galactomannanes. | |
| The paper states that guar galactomannans prepared by acid hydrolysis have a uniform polydispersity, while those prepared by enzymatic degradation have a marked increase in polydispersity and a much broader molecular weight distribution. | |
| The provided paper does not mention the polydispersity of the galactomannanes. |
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