Solution properties of polygalacturonic acid

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Solution properties of polygalacturonic acid.

1. The specimen of polygalacturonic acid used in these studies was shown to contain very little neutral sugar, methyl ester groups or ash, and only residues of galacturonic acid. Its electrophoretic homogeneity was examined in pyridine-acetic acid buffer at pH6.5 and in borate buffer at pH9.2. The distribution of effective particle weights was shown to be fairly narrow. 2. The pH-titration curv...

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The effect of poly-L-lysine structure on the pH response of polygalacturonic acid-based multilayers.

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ژورنال

عنوان ژورنال: Biochemical Journal

سال: 1969

ISSN: 0306-3283

DOI: 10.1042/bj1140863