Proteins and Saponins in the Lipid Preparation Obtained by Extraction of Soybean Flour |
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| Authors: | Baukova N A Alekseeva S G Sorokoumova G M Selishcheva A A Martynova O M Rogozhkina E A Shvets V I |
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| Institution: | (1) Lomonosov Moscow State Academy of Fine Chemical Technology, Moscow, 117571, Russia;(2) Biological Department, Moscow State University, Moscow, 119899, Russia |
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| Abstract: | A complex lipid preparation was obtained by extracting soybean flour with organic solvents. This preparation was shown to include not only phospholipids (major components), but also 30% saponins. These compounds were identified by TLC, HPLC, and 1H-NMR spectroscopy. Minor components of the lipid extract were represented by polypeptides bound to phospholipids by electrostatic or hydrophobic forces. |
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