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多抗甲素系我校方亮教授首创的新型免疫增强剂(又名生物调节剂,英文缩写为BRM)。已获国家发明四等奖。该产品是由多年精心选育的一株完全无毒的α-型溶血链球菌经深层发醇、提取、精制而得到的一种多糖类物质。经我校与四川抗菌素工业研
Poly-A is a new type of immune enhancer (also known as biological regulator, abbreviated as BRM) pioneered by Professor Fang Liang of our school. Has won the fourth prize of national invention. This product is a kind of polysaccharides obtained by deep alcohol, extraction and purification from a completely non-toxic α-type hemolytic streptococcus carefully selected for many years. After our school and Sichuan antibiotic industry research