Our company`s Dry-milling machine. It was added to the Demetdent family of dental milling devices in answer to our lab and dental users need for a dry-milling option to handle many of the new brands and materials. The dry Dental Milling Machine fills a gap in many dental restoration workflows, giving laboratories the added flexibility of milling zirconia, wax and PMMA materials that are becoming increasingly popular in the industry. Cerec Milling Machine,Roland Dental Mill For Sale,Mini Paddy Dryer Machine,Roland Milling Machine Dental Shandong Carved Intelligent Technology Group Co.,Ltd , https://www.demetdent.com
Aquaculture feed peptides successfully developed
The Jiangsu Provincial Science and Technology Support Program (Agriculture) Project undertaken by the Chinese Academy of Fishery Sciences Freshwater Fisheries Research Center, “Research and Application of Novel High-Efficiency Aquatic Feed Microbial Antimicrobial Peptides (BE2008319)†has passed acceptance. The project carried out research on the directional screening technology of broad-spectrum antibacterial peptide producing bacteria, obtained three antimicrobial peptides efficient broad-spectrum strains; carried out research on antimicrobial peptides and morphological structure, membrane permeability and pathogenic factors of Aeromonas hydrophila. The preliminary discussion of its antibacterial mechanism. The liquid (solid state) fermentation, extraction and preparation process of B. amyloliquefa-ciens ES-2-4 antimicrobial peptides was optimized. The study on the effects of adding different doses of antibacterial peptides in diets on the growth, gut flora, immunity and antioxidation of allogynogenetic crucian carp and river crab showed that antibacterial peptides could promote the development of crucian carp and crabs The growth, increase its immune and antioxidant capacity, have a preventive effect on the occurrence of the disease.