Preparation and In Vitro Release of Drug-Loaded Microparticles for Oral Delivery Using Wholegrain Sorghum Kafirin Protein

Figure 3

(a) Sodium dodecyl sulphate-polyacrylamide gel electrophoresis under nonreducing conditions and (b) under reducing conditions of kafirin from raw white sorghum grain (lane 2); empty kafirin microparticles from raw white sorghum (lane 3); drug-loaded microparticles from raw white sorghum (lane 4); kafirin from raw red sorghum (lane 5); empty kafirin microparticles from raw red sorghum (lane 6); drug-loaded microparticles from raw red sorghum (lane 7); kafirin from cooked red sorghum (lane 8); empty kafirin microparticles from cooked red sorghum (lane 9); and drug-loaded microparticles from cooked red sorghum (lane 10). Molecular weight markers are seen in lanes 1 and 11.

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