Eighty-five cDNA clones for gamma-zein (proline-rich zein) from a cDNA expression library were isolated using specific antibody and cDNA probes. Nucleotide sequences of seven independent clones were determined and found to be identical in regions where they overlapped. The primary structure of the mature protein, determined from the sequence of one near full-length clone, consists of 204 amino ...

Biohybrid materials based on the intercalation of zein, the major storage protein in corn, into sodium-exchanged montmorillonite were prepared following two synthesis strategies. The first one made use of zein dissolved in 80% (v/v) ethanol/water solution, the usual solvent for this protein, while the second method is new and uses a sequential process that implies the previous separation of zei...

Ipomoea turpethum R. Br. [= Operculina terpethum (Linn.) Silva Manso (Hindi—Nisoth, Pitohri), a perennial plant with a muchtwisted stem is found through out India. It is reported to be highly medicinal and is cultivated occasionally in gardens as an ornamental plant. Some hydroxy fatty acids, butulin, lupeol and sitosterol have been found in the plant. Seed gums are important vegetable products...

Maize (Zea mays L.) possesses four distinct approximately 12-kDa P-proteins (P1, P2a, P2b, P3) that form the tip of a lateral stalk on the 60 S ribosomal subunit. RNA blot analyses suggested that the expression of these proteins was developmentally regulated. Western blot analysis of ribosomal proteins isolated from various organs, kernel tissues during seed development, and root tips deprived ...

Abstract The present work demonstrates the new nanofiber mats prepared through co-electrospinning of two different polymers i.e. corn protein namely Zein and Nylon-6. composite membrane was used as an effective adsorbent material for removal toxic reactive dye Reactive Blue 19 (RB19) from water solution. These co-electrospun nanofibers had good mechanical strength compared to zein alone. Experi...

Design of blood compatible surfaces is required to minimize platelet surface interactions and increase the thromboresistance of foreign surfaces when they are used as biomaterials especially for artificial blood prostheses. In this study, single wall carbon nanotubes (SWCNTs) and Zein fibrous nanocomposite scaffolds were fabricated by electrospinning and evaluated its antithrombogenicity and hy...

Nanoparticles have attracted more and more attention in the medicinal field. Zein is a biomacromolecule and can be used as a carrier for delivering active ingredients to prepare controlled release drugs. In this article, we presented the preparation of zein nanoparticles by solution-enhanced dispersion by supercritical CO2 (SEDS) approach. Scanning electron microscopy and transmission electron ...

The utilization of nitrogen contained in soybean meal, casein, zein, and urea was studied in 12 mature wethers. Net microbial synthesis rates during the 6-hour period after feeding corresponded to ruminal ammonia concentrations, suggesting that the ruminal ammonia level in these experiments was a limiting factor in microbiol protein synthesis. Maximum conversion of dietary nitrogen to microbial...