摘要:
Methods are disclosed for detecting and measuring polysaccharide-hydrolyzing enzyme activity or concentration by partial hydrolysis using a pre-determined, yet short, incubation time and a pre-determined temperature. The resulting reaction mixture has unique chemical (i.e., reaction products) and physical (i.e., viscosity) properties that can be used to detect or measure the polysaccharide-hydrolyzing enzyme activity or concentration.
摘要:
Nucleic acid sequence capable of regulating transcription during embryogenesis in plants is provided. This sequence may be used in transgenic plants to promote high levels of expression of foreign and endogenous genes in developing seeds to affect seed lipid metabolism, protein or carbohydrate composition and accumulation, or seed development. In addition, these sequences may be useful for the production of modified seed containing novel recombinant proteins which have pharmaceutical, industrial or nutritional value, or novel products like plastics.
摘要:
The present invention generally relates to the production of industrially relevant quantities of selenoprotein enzymes in eukaryotic cell cultures. More specifically, the present invention generally relates to the production of such enzymes wherein one or more catalytic cysteine or serine residues are mutagenically replaced by selenocysteine.
摘要:
The present invention generally relates to the production of industrially relevant quantities of selenoprotein enzymes in eukaryotic cell cultures. More specifically, the present invention generally relates to the production of such enzymes wherein one or more catalytic cysteine or serine residues are mutagenically replaced by selenocysteine.
摘要:
The present invention generally relates to the production of industrially relevant quantities of selenoprotein enzymes in eukaryotic cell cultures. More specifically, the present invention generally relates to the production of such enzymes wherein one or more catalytic cysteine or serine residues are mutagenically replaced by selenocysteine.