因为明称:YNB;Yeast Nitrogen Base without Amino Acids 其余名字:发酵粉氮源-无安基酸 等级分类:BR Nitrogen source Ammonium sulfate:5.0g Vitamius Biotin:2.0ug Calcium pantothenate:400ug Folic acid:2ug Inositol:2000ug Niacin:400ug p-Aminobenzoic acid:200ug Pyridoxine hydrochloride:400ug Riboflavin:200ug Thiamine hydrochloride:400ug Compounds supplying trace elements Boric acid:500ug Copper sulfate:40ug Potassium iodide:100ug Ferric chloride:200ug Manganese sulfate:400ug Sodium molybdate:200ug Zinc sulfate:400ug Salts Monopofassium phosphate:1g Magnesium sulfate:0.5g Sodium chloride:0.1g Calcium chloride:0.1g 相对性状:粉色的或类粉色的粉沫。含硝酸钠胺。核苷酸与碳水无机化合物要地基上发酵粉分类整理 作用:血生化钻研。 存储:RT