New series of Ag, Cd(II), Ce(III), Co(II), Cr(III), Fe(III), Ni(II) and Pb(II) complexes with (E)-N-(4-(2- hydroxybenzylideneamino) phenylsulfonyl) {S.S} have been synthesized. These compounds have been characterized ...New series of Ag, Cd(II), Ce(III), Co(II), Cr(III), Fe(III), Ni(II) and Pb(II) complexes with (E)-N-(4-(2- hydroxybenzylideneamino) phenylsulfonyl) {S.S} have been synthesized. These compounds have been characterized by different physico-chemical techniques like, melting point, elemental analysis, FT-IR, UV spectroscopy, <sup>1</sup>H NMR spectroscopy, conductance measurements, magnetic susceptibility and mass spectral analysis. The metal ions concentrations have been determined using inductively coupled plasma mass spectrometry (ICP-MS). Spectroscopic studies suggest coordination most of complexes in a regular octahedral arrangement in 2L:1M molar ratio by two N azomethine and two OH phenolic from Schiff base {S.S} in the form of [ML<sub>2</sub>(H<sub>2</sub>O)<sub>2</sub>], M metal, L ligand {S.S}. Complexes have been screened for their antibacterial {Gram negative bacteria (Escherichia coli and Pseudomonas aeruginosa)}, {Gram positive bacteria (Bacillus subtilis and Sterptococcus pneumoniae)} and antifungal (Aspergillus fumigates and Candida albicans) showing promising antimicrobial biological activity.展开更多
目的:验证磺胺醋酰钠滴眼液的无菌检查方法。方法:依据《中国药典》2010年版二部附录ⅪH无菌检查法,采用薄膜过滤法对磺胺醋酰钠滴眼液进行无菌检查方法研究。结果:供试品对照组和空白对照组均无菌落生长,试验组菌与阳性对照菌生长情况...目的:验证磺胺醋酰钠滴眼液的无菌检查方法。方法:依据《中国药典》2010年版二部附录ⅪH无菌检查法,采用薄膜过滤法对磺胺醋酰钠滴眼液进行无菌检查方法研究。结果:供试品对照组和空白对照组均无菌落生长,试验组菌与阳性对照菌生长情况相似,均生长良好。结论:采用薄膜过滤法,用500 ml 0.9%无菌氯化钠注射液冲洗,可消除磺胺醋酰钠滴眼液的抑菌活性,使检验结果更准确可靠。展开更多
文摘New series of Ag, Cd(II), Ce(III), Co(II), Cr(III), Fe(III), Ni(II) and Pb(II) complexes with (E)-N-(4-(2- hydroxybenzylideneamino) phenylsulfonyl) {S.S} have been synthesized. These compounds have been characterized by different physico-chemical techniques like, melting point, elemental analysis, FT-IR, UV spectroscopy, <sup>1</sup>H NMR spectroscopy, conductance measurements, magnetic susceptibility and mass spectral analysis. The metal ions concentrations have been determined using inductively coupled plasma mass spectrometry (ICP-MS). Spectroscopic studies suggest coordination most of complexes in a regular octahedral arrangement in 2L:1M molar ratio by two N azomethine and two OH phenolic from Schiff base {S.S} in the form of [ML<sub>2</sub>(H<sub>2</sub>O)<sub>2</sub>], M metal, L ligand {S.S}. Complexes have been screened for their antibacterial {Gram negative bacteria (Escherichia coli and Pseudomonas aeruginosa)}, {Gram positive bacteria (Bacillus subtilis and Sterptococcus pneumoniae)} and antifungal (Aspergillus fumigates and Candida albicans) showing promising antimicrobial biological activity.
文摘目的:验证磺胺醋酰钠滴眼液的无菌检查方法。方法:依据《中国药典》2010年版二部附录ⅪH无菌检查法,采用薄膜过滤法对磺胺醋酰钠滴眼液进行无菌检查方法研究。结果:供试品对照组和空白对照组均无菌落生长,试验组菌与阳性对照菌生长情况相似,均生长良好。结论:采用薄膜过滤法,用500 ml 0.9%无菌氯化钠注射液冲洗,可消除磺胺醋酰钠滴眼液的抑菌活性,使检验结果更准确可靠。