2results about How to "Achieve production increase" patented technology

The invention discloses a method for enhancing the synthetic ability of yeast total protein and dipeptide tripeptide. Relates to the technical field of synthetic biology and metabolic engineering. According to the invention, the saccharomyces cerevisiae engineering strain with high protein synthesis capability and high endogenous dipeptide and tripeptide accumulation level is successfully constructed. The metabonomics analysis reveals the unique peptide fragment accumulation spectrum, especially the generation of a large amount of lysine-rich tripeptide at the C terminal, and proposes a potential mechanism of metabolic pathway'bottleneck 'caused by peptidase activity down-regulation in combination with proteome data. The recombinant strain has important application potential in the fields of single-cell protein, functional peptide products and the like.

This utility model specifically relates to a hydroponic root-controlling tide pot for promoting early flower bud differentiation. The outer pot of this root-controlling tide pot has a placement cavity. A ring-shaped barrier is provided at the bottom of the placement cavity. The outer pot is constructed to support the inner pot using the ring-shaped barrier, and the ring-shaped barrier also separates a water storage cavity at the bottom of the placement cavity. The inner pot is installed inside the placement cavity. A planting cavity is provided in the inner pot. A limiting frame is provided at the bottom of the inner pot. The limiting frame is fitted outside the ring-shaped barrier, providing radial limitation for the inner pot and allowing it rotational freedom around its own axis. Openings are provided on the bottom and side walls of the inner pot. The inner pot is constructed to connect the planting cavity and the placement cavity through the openings, allowing the crop roots in the planting cavity to grow into the placement cavity through the openings, and the rotational movement of the inner pot relative to the outer pot cutting the crop roots. This root-controlling tide pot effectively controls plant root growth, ensures water supply, and improves cultivation quality.