试剂级蛋白胨

　　本产品选用可食用的新鲜带肉牛骨为原料，经过清洗，提取、酶解、浓缩、喷雾干燥等一系列工艺精制而成。广泛用于抗菌类新药发酵工业、微生物实验室、细菌培养基、保健食品营养剂等。作为生物培养基因素和高纯蛋白源、具有含氮量高、氨基酸丰富、生物活性强、含磷量适中，含灰份、水分少和摇瓶效价高等优点。经国内众多制药厂长期使用，一致得到好评。

This product is made of fresh edible beef bone, through cleaning, extraction, enzymolysis, concentration, and spray drying and other processes. It is widely used in the antibacterial new medicine fermentation industry, microbiology laboratories, bacterial culture medium, and health food nutrition agents. As a biological culture medium factor and high-purity protein source, it has a high nitrogen content, rich amino acids, strong biological activity, moderate amount of phosphorus, low ash and water contents, and high shaking potency and other advantages. After being long used by many domestic pharmaceutical factories, the product has been unanimously praised.