5 results about "Grain Proteins" patented technology

This invention discloses a fermentation control system and method based on multi-parameter collaborative control, belonging to the field of fermentation control technology. The system includes the following steps: collecting continuous data on temperature, humidity, airflow velocity, and heat flow distribution within the fermentation chamber and overlaying them with time markers; simultaneously recording the heating and ventilation response times to form a dynamic reference; tracking heat flow changes based on the time difference between heating and ventilation stages and extracting the convergence point, extending the heating cycle to form a time misalignment; adjusting the ventilation trigger interval in conjunction with the time misalignment buffer to couple and match air inflow with heat energy attenuation, constructing a stable heat exchange state; and implementing temporal perturbations based on this state, introducing delay differences to maintain asynchronous balance. This invention, through multi-parameter time correlation and temporal control, enables stable misalignment between temperature control and ventilation, suppressing heat flow resonance and stabilizing the temperature field; and maintains long-term asynchronous balance through temporal perturbations, ensuring stable microbial metabolism and improving the conversion efficiency of distiller's grains protein and the overall stability of the fermentation process.

The present application relates to a kind of spent grain protein peptide and its preparation method and application. Specifically, with beer brewing by-product spent grain as raw material, it is prepared by protease enzymolysis to prepare spent grain enzymolysis oligopeptide, and it is proved by mouse in-vivo experiment that the enzymolysis complex has the function of improving blood sugar, obesity, blood fat. On this basis, from the enzymolysis product, the key blood sugar reducing active peptide segment FPQPPQ, FPQQPPFG, FPQPQQPFP is identified, and it is verified that its alpha amylase inhibition rate is superior to the same concentration of acarbose. The spent grain protein peptide complex and spent grain protein peptide of the present application have the effect of reducing blood sugar, and can be applied to the development of food, health food, medicine and the like.

This invention discloses a primer combination for water-saving and quality screening of winter wheat and its application, relating to the field of molecular biology. The primer combination includes primer pair P1 and primer pair P2. This primer combination is used for molecular marker screening of water-saving and drought-resistant traits in winter wheat and can be combined with SDS-PAGE electrophoresis to detect grain protein subunit composition for screening quality traits in winter wheat. This invention designs specific primer combinations, constructs a molecular marker screening system, and innovatively combines it with the "pre-irrigation followed by drought" cultivation management model, forming a highly efficient breeding method suitable for winter wheat. This method avoids dependence on a single known gene, instead achieving targeted improvement of water-saving, drought-resistant, and quality through synergistic screening of primer combinations and environmental adaptability breeding, providing a new technical path for wheat breeding in the arid North China region.

The application discloses a kind of high-efficiency sterilization device for chicken manure conversion non-grain protein, including degradation component and steam generating component, degradation component includes reaction tank and stirring part, stirring part is located in reaction tank, stirring part includes driving shaft and stirring vane, reaction tank surface is provided with steam chamber, driving shaft is equipped with steam cavity and is penetrated with steam chamber, stirring vane is equipped with air groove, air groove is hourglass-shaped, the lower surface of stirring vane is fixedly connected with several evenly arranged nozzles, the output direction of nozzle is obliquely downward, nozzle, air groove and steam cavity are penetrated, steam generating component includes: superheated steam generator, pulse valve and pipe one, superheated steam generator is connected with pulse valve by pipe one, the output end of pulse valve is communicated with the inside of reaction tank, pipe one is communicated with steam chamber;Overall chicken manure sterilization is uniform and thorough, without new compound addition, treated material is pure, protein is not deteriorated during processing.

This invention relates to the field of plant molecular breeding technology, and discloses TaSCF, a protein related to the protein content of wheat grains. GPC‑3A Its encoding gene and applications. This invention reveals for the first time the wheat protein TaSCF. GPC‑3A A comparison of wheat grain protein content between transgenic knockout lines and transgenic overexpression lines revealed that, compared to wild-type Fielder, the grain protein content of transgenic knockout lines was significantly increased, while the grain protein content of transgenic overexpression lines was significantly decreased. These results indicate that... TaSCF GPC Genes can negatively regulate the protein content of wheat grains. This invention provides theoretical clues for molecular genetic research on wheat grain protein content and offers important genetic resources for molecular breeding of wheat quality.