and the scale of production capacity is gradually shrinking

spermine, also known as spermine, is a polyamine substance produced in the body from s-adenosylmethionine and putrescine (butanediamine) catalyzed by various enzymes. it can be used to promote cell proliferation. the chemical formula of spermine is c10h26n4. it mostly appears as a white or off-white powder crystal under normal temperature and pressure. under acidic conditions,…