The most obvious physiological role of cytokinin in two ways: First, to promote cell division and differentiation regulation. In tissue culture, the ratio of cytokinin and auxin affects plant organ differentiation, usually when a high proportion, in favor of buds; low proportion when conducive to root differentiation. Second, slow down the degradation of proteins and chlorophyll, delay aging. There are differences in the activity of a variety of cytokinin plant mitogen quality, for example, in promoting the growth of a plant cytokinin bioassay manufacturers, natural cytokinins such as zeatin, isopentenyladenine, than synthetic cytokinin such as 6-benzylaminopurine and kinetin high, and in delaying the decomposition of chlorophyll biological tests, which activity higher than the former. Cytokinins are adenine derivatives. When the first six amino group, the first two carbon atoms and hydrogen atoms of ammonia on the first nine atom is substituted, the formation of a variety of different cytokinins [2]. Activity due to the length of the side chains, no different saturation and other properties are very different. Some non-purine compounds, such as N, N'- diphenyl urea and benzimidazole, there cytokinin activity. From purine cytokinin binding substitution at N6 position. Substitution of isoprene biosynthetic precursors on the N6, and GA and ABA, are mevalonate. Cytokinin price | Zhejiang mitogen | Marvell Marvell Biotech provided by Shouguang biotechnology company. Shouguang Marvell Biotechnology Limited (www.maiweishengwu.com) strong, credible, Shandong Weifang biological fertilizer industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Marvell biotechnology into the brilliant and you work for a better future!