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Article Abstract
A polysaccharide, isolated and purified from the aqueous extract of nettle plant Urtica fissa, was found to consist of D-glucose and D-arabinose. Molecular weight was determined to be Mn 4140. The NMR experiments (¹H, ¹³C, ¹H--¹H COSY, TOCSY, HSQC, NOESY, and HMBC) revealed the structure as the following repeating unit: -->6)-α-D-Glcp-(1-->6)-α-D-Glcp-(1-->6)-β-D-Glcp--(1-->5)-β-D-Araf-(1-->3)-β-D-Glcp-(1-->
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| http://dx.doi.org/10.1080/10286020.2012.681050 | DOI Listing |
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