Let G be a linear algebraic group acting linearly on vector space (or more generally, an affine variety) V, and let k[V]G the corresponding algebra of invariant polynomial functions. A separating set S⊆k[V]G is polynomials with property that for all v,w∈V, if there exists f∈k[V]G $v$ $w$, then f∈S $w$. In this article, we consider action G=GL2⁡(C) C-vector M2n n-tuples 2×2 matrices by simultane...

Summary Batter stabilisation presents a great challenge for gluten‐free (GF) bread, as CO 2 is released during bread‐making process, resulting in small, dense and crumbly breads. Apart from starch, protein plays crucial role gas cell stabilisation. This study aims to assess the effect of non‐gluten different sources (plant animal) on GF batter's rheological behaviour (pasting properties, rheolo...

plant lipid transfer proteins (ltps) are members of the pathogenesis-related proteins (pr-14) and some of them exhibit activity against phytopathogenic fungi. to investigate whether rice ltp2 plays a role in antifungal activity, the coding region of an iranian rice ltp2 gene was cloned into expression vector pet24-d(+) and then expressed in escherichia coli rosetta strain (de3). the potential a...

conclusions full factorial design experimental approach helped to identify the critical culture condition parameters in heterologous expression of v2r. it would allow studying the parameters affecting the function of this protein in future experiments. results the maximum amount of protein production was obtained by the addition of 0.75 mm iptg at 37°c after three hours. the most important fact...

objective: development of high producing mammalian cell lines is a major bottleneck in manufacturing of recombinant therapeutic proteins. this study examines the effect of using the matrix attachment region from the human interferon beta gene in combination with promoter activation strategy with e1a 13s protein on human tissue plasminogen activator (t-pa) expression in chinese hamster ovary (ch...

Background and Aims: Influenza A virus of Orthomyxoviridae family is able to create pandemic influenza. Vaccination is the most effective way to prevent influenza virus infection. Matrix protein 2 (M2) is a homotetramer ion channel with 97 amino acids length and highly conserved among influenza viruses and is considered for development of a universal influenza vaccine. Materials and Methods: We...