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- spermine alkaliine [医] 磷酸精胺
- Putrescine(PUT) ,spermidine(SPD) and spermine(SPM) were present in cucumber seeds. 黄瓜种子中存在着腐胺、亚精胺和精胺三种内源多胺.
- Mehtods: The putrescine、spermidine and spermine in penis et Testis Cervi were determined by HPLC. 方法:采用HPLC法分别测定10个鹿鞭样品腐胺、精胺及精脒的含量。
- Comparing with spermine, L-arginine possesed stronger permeability and mobility. L-精氨酸具有良好的渗透性和移动性。
- Spermine induced much higher enhancement effect than other metal salts such as NaCl, KCl, and MgSO4. 精胺较金属盐类如氯化钠、氯化钾、硫酸镁能诱发更强的表面增强效应。
- At last, by using the IR spectrum of spermine , spermidine, sample, the pure polyamine is identified spermine. 而经研究,在已被批准为国家新药的金黄色葡萄球菌滤液中,发现此种菌液中产生的凝固酶除共有的凝血作用外,还有着抗原性质,于是,对其进行了分离研究工作。
- Fig.6.Changes of spermine(Spm)contents ofLathyrus sativusleaves in every treatment at normal conditions. 标题: 图6.;正常条件下各处理中山黧豆叶片精胺(Spm)含量的变化。
- The severer the condition of cerebral infarction,the higher the putrescine level and the lower the spermidine and spermine levels. 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。
- Methods Serum putrescine,spermidine and spermine were measured by using HPLC in 16 cases of cerebral infarction and 26 controls. 方法选择16例脑梗死患者及26例正常人,应用高效液相色谱法测定血清腐胺、精脒、精胺水平。
- Objective: To study the effects of different EAA receptor antagonists(NK801),Spermine and DNQX) on CCK 8 releases from ischemic rat striatum. 目的:研究不同兴奋性氨基酸受体拮抗剂(MK801,Spermine,DNQX)对大鼠脑缺血时纹体缩胆囊肽-8(CCK-8)释放的影响。
- Putrescine (Put), Spermidine (Spd) and Spermine (Spm) content in anther of Housui were significantly higher than those of Niitaka. 丰水梨花药中腐胺、亚精胺和精胺的总量均极显著地高于新高;
- Spermine(Spm)and putrescine(Put)content were significantly higher than cadavarine(Cad)and spermidine(Spd)during rhizome development. 精胺(Spm)和腐胺(Put)在膨大过程中含量高,尸胺(Cad)和亚精胺(Spd)含量较低。
- Abstract L-arginine and spermine delayed the degradation of chlorophyll, protein and nucleic acid of excised barley leaves. 摘要 L-精氨酸和精胺均具有延缓大麦离体叶片叶绿素,蛋白质和核酸含量下降的作用。
- The authors concluded that citrate, myo-inositol and spermine are potentially important markers of prostate cancer in human EPS. 作者总结柠檬酸盐、肌醇和精胺是潜在的重要的人EPS前列腺癌标记物。
- The frequency of adventitious buds differentiation was 100%on MS medium supplemented with 1 mg/L BA, 0.2 mg/L NAA and 20 mg/L spermine. 不定芽分化的最适培养基为MS+BA 1(mg/L以下单位相同)+ NAA 0.;2 + Spm 20,其分化率为100 %25。
- The SERS spectrum of LD induced by spermine was similar to the normal Raman one, indicating that the B-form conformation of DNA was remained. 寡核甘酸的SERS 光谱与一般拉曼光谱相似,表示吸附于银上的寡核甘酸仍保持B 结构。
- Spermidine and spermine levels of 8, 24 h reperfusion in the experiment group decreased significantly compared with the control group (P<0.05). 再灌注8;24 h实验组精脒、精胺含量较对照组明显下降(P<0.;05)。
- Morover, the optimum concentration of L-arginine was 100 folds that of spermine, and the effect of spermine was prior to that of L-arginine. 但其最适浓度高于精胺100倍,作用时间也滞后于精胺。
- Objective To study the role of polyamines (putrescine, spermidine and spermine) in regulating ornithine decarboxylase (ODC) protein levels in the early regenerating liver of rats. 摘要 目的 研究多胺(腐胺、精脒和精胺)对大鼠再生肝鸟氨酸脱羧酶(ODC)蛋白水平的调节,分析多胺在肝再生中的作用。
- Putrescine (Put), spermidine (Spd) and spermine (Spm) contents in the pericarp, seed and aril ofHuaizhi litchi (Litchi chinensis Sonn.) were analysed during fruit development. 荔枝果实中多胺含量以亚精胺(Spd)最高,腐胺(Put)其次,精胺(Spm)最低,三者分别于花后7 d和28 d各出现1个高峰。