合成腐胺和尸胺，市场很小，但物有专用。
The market for synthetic putrescine and cadaverine is small, but devoted.
目的动态观察脑梗死患者血清腐胺、精脒、精胺水平变化。
Objective To study the changes in levels of serum polyamines in the patients with cerebral infarction.
分别在缺氧前给予精胺，缺氧-复氧后给予精胺、精脒、腐胺。
Spermine was added extracellularly to the bath before anoxia and spermine, spermidine or putrescine was added extracellularly after reoxygenation.
摘要多胺(腐胺、精胺、亚精胺等)是原核生物和真核生物的生长因子。
Abstract: Polyamines (putrescine, spermidine, spermine) are growth factors in both prokaryote and eukaryote.
摘要 ：多胺（腐胺、精胺、亚精胺等）是原核生物和真核生物的生长因子。
Abstract : Polyamines(putrescine, spermidine, spermine) are growth factors in both prokaryote and eukaryote.
脑梗死急性期腐胺水平随病情加重显著升高，精脒、精胺水平随病情加重而下降。
The severer the condition of cerebral infarction, the higher the putrescine level and the lower the spermidine and spermine levels.
精胺，精胺，腐胺和酪胺似乎是必不可少的成分，因为它们的啤酒被发现在所有或几乎所有的样本。
Spermine, spermidine, putrescine and tyramine seem to be essential constituents of beer because they were found in all or in almost all samples.
低氧耐性较强的‘星光’品种叶片游离态、化合态、束缚态的腐胺、亚精胺和精胺含量均显著高于耐性弱的‘西域一号’。
Compared to hypoxia-sensitive varieties Xiyu 1', hypoxia-tolerance varieties Xingguang' could maintain higher contents of Put, Spd, Spm of free, conjugate and bound under hypoxia stress.
低氧耐性较强的‘星光’品种叶片游离态、化合态、束缚态的腐胺、亚精胺和精胺含量均显著高于耐性弱的‘西域一号’。
Compared to hypoxia-sensitive varieties Xiyu 1', hypoxia-tolerance varieties Xingguang' could maintain higher contents of Put, Spd, Spm of free, conjugate and bound under hypoxia stress.
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