- 更多网络例句与重氮酐相关的网络例句 [注:此内容来源于网络,仅供参考]
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A series of diazonium salts of 4-(N-methyl-N-phenylamino)-3-amino-1,8-naphthalic anhydride 5a, its naphthalimide derivative 5b, and 5e were designed and synthesized,and it was the first time to discover that aromatic radical-induced intramolecular aromatic 1, 5-hydrogen transfer was also involved in the nitrogen-contianed system during Pschorr cyclization.
实验设计合成了4--3-氨基-1,8-萘酐的重氮盐5a、其衍生物N-丁基-4--3-氨基-1,8-萘酰亚胺的重氮盐5b和N--4--3-氨基-1,8-萘酰亚胺的重氮盐5c,并首次发现了通过普朔尔环化反应以氮甲基化的氮为桥原子的体系存在着芳香自由基诱导的芳香1,5-氢转移。
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P-π conjugated polyamic acid was synthesized by the poly-condensation of benzoguanamine and pyromellitic dianhydride under microwave irradiation. Then PAA was grafted with different side-chain containing azobenzol groups through azo coupling reaction.
选取苯代三聚氰胺和均苯四酸二酐为单体进行微波辐射溶液聚合反应,所得的聚酰胺酸与对位取代基不同的苯胺重氮盐偶合接枝,从而合成了一系列新的具有三阶非线性光学活性的侧链型聚合物。
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The growth inhibiting rate of T24 cell lines were detected by MTT methods, apoptosis of cells were detected by flow cytometry, the mechanism of apoptosis was analyzed by detecting the protein expression of Bcl-2, Bax, Caspase-9, Caspase-3 and cytoplastic protein Cytochrome C. 4 We injected live T24 cells into the subcutaneous space of nude mice and successfully built up the animal model of bladder carcinoma. The effect of CS-PAA-EPI polymer magnetic microspheres targeting chemotherapy was investigated by HE staining, TUNEL ,tumor weight and volume inhibition rate. Results: 1 TEM revealed that the CS-PAA polymer magnetic microspheres were regular spherical shape,the average diameter was 80nm in dry condition. By controlling the pH value of the medium,polymers had positive or negative zeta potential. VSM showed the CS-PAA polymer magnetic microspheres had superparamagnetic. The diameter of CS-PAA-EPI polymer magnetic microspheres were 200nm in solution by DLS examining,the embedding ratio was 20%,the EPI loading rate was 15%, which was higer than reported in other articles. 2 Raw eye observation found that the rat"s bladder of treatment group was brown color,which meaned the aggregation of iron particles, compared with the control group, iron stain found iron particles were assembled in rat"s bladder of the treatment group, the amount of iron particles in liver and spleen were less obviously.
研究结果:1合成的CS-PAA磁性聚合物微球呈球形,大小均一,TEM测定其干态下粒径为80nm左右,磁化曲线证实具有超顺磁性,具有一定的PH敏感性,固载表柔比星后,水溶液性状稳定,无沉淀物,DLS测定直径约200nm左右,测定载药率为15%,较文献报道高,包封率为20%。2肉眼观察试验组大鼠膀胱表面呈褐色,可见大量的Fe粒子聚集,普鲁士兰染色法显示,试验组大鼠膀胱壁内有大量的Fe粒子,分布至膀胱壁全层,与对照组大鼠相比,试验组大鼠的肝、脾内的Fe粒子聚集量明显降低;HPLC测定结果与Fe染色相同;高剂量磁性CS-PAA-EPI生理盐水组及单纯EPI生理盐水组均在给药后14天出现血肌酐和尿素氮的升高,其他组大鼠血生化指标没有明显变化。3MTT法发现,高、中、低剂量磁性CS-PAA-EPI生理盐水组在外加磁场的协同作用下杀伤T24细胞效应明显高于单纯的EPI生理盐水组,FCM发现试验药物组可引起明显的肿瘤细胞凋亡,试验药物治疗组细胞胞浆内出现了由线粒体释放出的细胞色素C,试验组细胞Bcl-2蛋白减少,Bax蛋白变化不明显,Caspase-3、Caspase-9蛋白受到了激活活化。4高、中、低剂量磁性CS-PAA-EPI生理盐水组的瘤重抑制率和瘤体积抑制率均明显高于单纯的EPI生理盐水组(P<0.01),其中高剂量组的抑制率最高。
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Objective Through observing the ei'fect of the TCM decoction TangShenHuaYuJian on the kidney weight, index of kidney hypertrophy(kidney weight/body weight), blood glucose , blood urea nitrogen, creatinine, blood advanced glycation end-products, advanced glycation end-products in kidney tissue in the earlier stage of diabetic nephropalhy rats induced by injecting 3 -cytotoxins into abdomen, to explore the relationship between nonenzymatic glycosylation and diabetic nephropathy, and provide an experimental basis for clinical application and for further studying TSHYJ.
目的 通过观察糖肾化瘀煎对长期高血糖所致的早期粮尿病肾病大鼠(腹腔注射链脲佐菌素后诱导所形成)肾重、肾重指数、血糖、血尿素氮、肌酐、血糖基化终末产物AGEs、肾组织糖基化终末产物AGEs等指标的影响,从非酶糖基化角度探讨此制剂对糖尿病肾病早期的作用机理,并为糖肾化瘀煎的临床运用和进一步开发提供实验依据。
- 更多网络解释与重氮酐相关的网络解释 [注:此内容来源于网络,仅供参考]
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diazoamino compound:重氮氨基化合物
diazo-compounds 重氮化合物 | diazoamino compound 重氮氨基化合物 | diazoanhydride 重氮酐
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diazoanhydride:重氮酐
diazoamino compound 重氮氨基化合物 | diazoanhydride 重氮酐 | diazoate 重氮酸盐