From 65438 to 0960, American scientist Cohen extracted and purified NGF and proved its biological activity.
1970 Cohen proved that NGF is a compound protein.
1984, the research focus of NGF expanded from peripheral nervous system to central nervous system and even non-nervous system.
1986 Montal Sidney and Cohen won the Nobel Prize in Physiology and Medicine for their outstanding research on NGF.
In 1990s, many pharmaceutical companies and drug research institutions at home and abroad began to develop NGF.
200 1 Xiamen Peking university road bioengineering co., ltd was the first to obtain the NGF national first-class new drug certificate issued by China SFDA.
In 2002, Wuhan Haite Biopharmaceutical Co., Ltd. cooperated with Beijing Risheng to start the industrialization process of NGF.
From June 5438 to February 2002, the world's first nerve growth factor, Njingfu, was listed on Xiamen Beida Road.