China National Institute of Standardization released 15 items including "High Performance Liquid Chromatography for the Determination of Chitosan Content"

According to the national standard formulation and revision plan in 2017 and 2018, chitosan content determination by high performance liquid chromatography, DNA methylation determination by pyrosequencing, gene expression determination by Western blotting, biological Determination of photosynthetic bacteria in products, MNP labeling method for plant variety identification, capillary electrophoresis method for rapid detection of allergenic proteins in aquatic products, target region sequencing method for determination of plant transgenic components, double sequencing method for microbial ultra-low frequency mutation determination, and high-throughput adaptive evolution of microorganisms Determination of microfluidic chip method, determination of microbial trace gene residues, droplet digital PCR method, rapid microbial determination method, technical specifications for microbial mutation breeding, determination of genetic material damage intensity caused by microbial mutation breeding umu method, secondary metabolism of plant hormones 15 national standards, such as the cytological evaluation method for the determination of the biological activity of the products, and the indicator plant method for the determination of the biological activity of the secondary metabolites of plant hormones, have recently formed a draft for comments

Contact: Ma Aijin Tel: 010-58811647

China National Institute of Standardization

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