可见,重金属Cr6+胁迫下,破坏了水花生愈伤组织内多胺代谢平衡,造成多胺(polyamines,PAs)大量积累,较高的内源PAs在提高愈伤组织抵抗Cr6+胁迫能力的过程中发挥重要作用.
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Polyethylene-polyamines 多乙烯多胺
Amines & Polyamines 胺 ; 聚胺类
noncovalently conjugated polyamines 共价结合态多胺 ; 上的非共价结合态多胺
polyamines conjugate 多胺缀合物
main polyamines 多胺类
bio-polyamines 生物多胺
root polyamines 根系多胺
As physiological active materials, polyamines have a close relationship with the senescence of plants.
多胺作为生理活性物质与植物衰老关系密切。
Results: The contents of total Polyamine and 3 kinds of polyamines compositions in all samples were different.
结果:不同样品的3种多胺类成份及总多胺含量均有一定差异。
Conclusion: Thisanalysis method is simple and can be well used to determine the polyamines in rat's early pregnancy tissue.
结论:该方法简便、灵敏,完全能满足大鼠早孕组织中多胺含量测定的需要。
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