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1)  exogenous and endogenous putrescine
内外源腐胺
2)  Putrescine [英][pju:'tresi:n]  [美][pju'trɛsin]
外源腐胺
1.
Effect of Exogenous Putrescine on Chilling Injury、Quality and Physiology during Storage of Nectarine;
外源腐胺对油桃贮藏冷害、品质及生理变化的影响
3)  inside and outside anti-corrosion
内外防腐
1.
With comparison of properties and advantages and disadvantages of different inside and outside anti-corrosion methods and materials, the selection of anti-corrosion of buried steel water pipeline are discussed.
本文通过目前比较常见的几种内外防腐方式及材料的性能和优缺点 ,对埋地钢质输水管道的防腐选择提供了参考意
4)  I/O corrosion
内外腐蚀
5)  exogenous polyamines
外源多胺
1.
We investigated the effects of exogenous polyamines on growth,photosynthetic charac- teristics and membrane lipid peroxidation in 2 cultivars of cucumber seedlings with different resis- tance to hypoxia stress.
以抗低氧能力不同的2个黄瓜(Cucumis sativus)品种为试材,研究了外源多胺对黄瓜幼苗植株生长、光合特性和膜脂过氧化的影响。
2.
The chilling injury and storage properties of cucumber stored at 2 ℃ were studied after exogenous polyamines treatments.
通过外源多胺处理方法研究了多胺在提高黄瓜耐冷性和保护贮藏品质方面的作用。
6)  exogenously spermine
外源精胺
1.
The first part studied the effect of exogenously spermine on the protective enzyme system under water stress in order to exam the relationship between the exogenously polyamine and the drought tolerance of alfalfa seedlings.
本研究以苜蓿幼苗为材料,研究内容包括2部分,第1部分研究水分胁迫下外源精胺对苜蓿幼苗抗氧化酶的影响,来探讨外源精胺与苜蓿幼苗耐旱的关系。
补充资料:腐肉胺
分子式:C4H12N2
分子量:88.15
CAS号:110-60-1

性质:白色结晶。熔点27-28℃,沸点158-159℃,相对密度0.8777(25/4℃),折光率1.4567,闪点51℃。易溶于水,能吸收二氧化碳。有强烈氨臭。其盐酸盐[333-93-7]为白色结晶,熔点290℃,能溶于水,不溶于甲醇。

制备方法:由吡咯与盐酸羟胺反应得丁二肟,再经还原而得丁二胺。

用途:有机合成中间体,用于制药和生化研究。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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