This paper introduced the definition and importance of combination of sta-ple food. With broad bean nutrition flour as a sample, the preparation of the combi-nation of staple food was also described. In addition, the ...This paper introduced the definition and importance of combination of sta-ple food. With broad bean nutrition flour as a sample, the preparation of the combi-nation of staple food was also described. In addition, the main nutritional value of broad bean nutrition flour was introduced. Compared with those of other single flours, the nutritional value of broad bean nutrition flour was improved. Moreover, the nutrients in the broad bean nutrition flour would not be destroyed during the processing and preparation of staple food, and the processed steamed bread and raw noodle are more characteristic. The application value and prospects of broad bean nutrition flour, as a combination of staple food, were further discussed.展开更多
The surface modification of the anionic polyurethane(APU)film was carried out by immersing it in silk fibroin peptide(SFP)solution for 12 h and then treating with low temperature plasma glow discharge.The physical pro...The surface modification of the anionic polyurethane(APU)film was carried out by immersing it in silk fibroin peptide(SFP)solution for 12 h and then treating with low temperature plasma glow discharge.The physical properties and moisture permeability of modified films were examined.The results showed that SFP-modified APU films had better moisture permeability than oleophilic polyurethane,as well as modified APU films kept good flexibility.Modified APU films could overcome rigid and brittle weaks of silk fibroin films.The morphology of SFP on the APU film was corpuscular aggregations.The water-contact angle measurement indicated that the change of hydrophilicity and the element chemical analysis suggested that the SFP-modified film surface was enriched with nitrogen atoms.The biocompatibility of APU films may be improved due to the change of surface components.Cell viability and proliferation of rat embryo dermal fibroblasts seeded on control films,APU films and SFP-modified APU films were evaluated by MTT assay and viable cell counts,respectively.The results indicated that the APU film modified by SFP protein showed the proliferation of fibroblasts on the film,and that the compound interface had good stability in the air.Results also showed that presoaking treatment for APU films was effective to accomplish the goal of surface modification.展开更多
基金Supported by Jiangsu Agricultural Science and Technology Innovation Fund[CX(13)3084]Jiangsu Province Science and Technology Support Program,China(BE2013352)~~
文摘This paper introduced the definition and importance of combination of sta-ple food. With broad bean nutrition flour as a sample, the preparation of the combi-nation of staple food was also described. In addition, the main nutritional value of broad bean nutrition flour was introduced. Compared with those of other single flours, the nutritional value of broad bean nutrition flour was improved. Moreover, the nutrients in the broad bean nutrition flour would not be destroyed during the processing and preparation of staple food, and the processed steamed bread and raw noodle are more characteristic. The application value and prospects of broad bean nutrition flour, as a combination of staple food, were further discussed.
基金Supported by the National Basic Research 973 Programof China(No.2005CB623906)
文摘The surface modification of the anionic polyurethane(APU)film was carried out by immersing it in silk fibroin peptide(SFP)solution for 12 h and then treating with low temperature plasma glow discharge.The physical properties and moisture permeability of modified films were examined.The results showed that SFP-modified APU films had better moisture permeability than oleophilic polyurethane,as well as modified APU films kept good flexibility.Modified APU films could overcome rigid and brittle weaks of silk fibroin films.The morphology of SFP on the APU film was corpuscular aggregations.The water-contact angle measurement indicated that the change of hydrophilicity and the element chemical analysis suggested that the SFP-modified film surface was enriched with nitrogen atoms.The biocompatibility of APU films may be improved due to the change of surface components.Cell viability and proliferation of rat embryo dermal fibroblasts seeded on control films,APU films and SFP-modified APU films were evaluated by MTT assay and viable cell counts,respectively.The results indicated that the APU film modified by SFP protein showed the proliferation of fibroblasts on the film,and that the compound interface had good stability in the air.Results also showed that presoaking treatment for APU films was effective to accomplish the goal of surface modification.