Combined fractionation of soluble and insoluble pectinic polysaccharides, i.e., protopectin decomposition products in a column reactor, was studied using beet pulp, pomelo albedo, and sunflower calathides as examples. The ability to isolate separate fractions with different galacturonic acid contents, degrees of esterification, and viscosity parameters was demonstrated. The formation mechanism of protopectin decomposition products was identical regardless of the raw material. The results enable the production of pectinic polysaccharides with given physicochemical parameters to be controlled.

中文翻译：

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原果胶降解产物的联合分级分离

以甜菜浆，柚子反照率和葵花子卤化物为例，研究了可溶和不溶性果胶多糖的组合分级分离，即柱反应器中的原果胶分解产物。证明了分离具有不同半乳糖醛酸含量，酯化度和粘度参数的分离馏分的能力。无论原料如何，原胶分解产物的形成机理均相同。结果使得能够控制具有给定理化参数的果胶多糖的生产。