High Performance Liquid Chromatographic Determination of Plant Polyamines by Pre-column Derivatization With 9-Fluorenylmethyl Chloroformate;

RP-HPLC Determination of Trace Polyamines by Using Pre-column Reaction of 4-(2-phthalimidyl) benzoyl Chloride;

Content Comparison of Polyamines Compounds in Penis et Testis Cervi;

Resonance Scattering Spectrometric Determination of DNA with Polyamine as Probe;

Solid State Synthesis,Characterization and Properties of Oxygenated Polyamine Co Complexes;

Changes and significance of PAO activities and polyamine levels at different time of reperfusion after transient focal cerebral ischemia in rats;

In this paper, with the nectarine variety‘QinGuang-2hao’as meterial, a series of changes in fruits were investigated under chilling injury temperature, which included physiology effect, respiration and ethylene metabolism related enzymes, activated oxygen scavenging enzymes and LOX activities of nectarines, concurrently the content of PAs, fatty acid and internal secretion were determined .

Using the method of nutrition culture, the characteristics of aluminum absorption of Longan, the effects of aluminum stress on the growth, cell ultra-structure, some physiological and biochemical response in related to carbon, nitrogen, AOS, and endogenous hormone , content of PAs, and secretion of root was studied in the thesis.

The changes of three polyamines(PAs) contents, polyamine oxidase(PAO) activity and their relations to drought-resistance were studied with two different drought resistance caltivars(jinmai 33 and wenmai 8) under drought stress.

Among both oversea and home patents, although there is already some reports about the forth-generation polyamide polyamine superplasticizer’s manufacture and performance, its product is still vacuum in the market, therefore there is still a great lot of work to do on this kind of superplasticizer.