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ÕæÇ¿±ØÊ¤: ½ð±Ò+1, лл 2014-12-17 11:25:32
cy211(RXMCDM´ú·¢): ½ð±Ò+10 2015-01-31 16:49:19
RXMCDM: ·­ÒëEPI+1 2015-01-31 16:49:22
Polyamines refer to a class of aliphatic compounds each containing two or more amino groups. The most common polyamines include putrescine, spermidine, spermine, etc. Polyamines, as a kind of important substances for promoting cell growth, widely exist in such organisms as plants, animals, phytoplanktons and algae, and play a crucial role in cell growth and proliferation. Moreover, polyamines can directly take part in various physiological activities of organisms, and are thus trace bioactive substances necessary for organism growth and cell metabolism.

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