＜正＞本文应用GAMESS及EFP（Effective Fragment Potential有效片段势）模型与Tinker程序包中的分子力场相结合而发展的QM/MM方法,对紫色细菌***光合反应中心内电子及质子转移到泛醌分子的机理进行了理论研究。在光合反应中心内,质体...
＜正＞本文应用GAMESS及EFP（Effective Fragment Potential有效片段势）模型与Tinker程序包中的分子力场相结合而发展的QM/MM方法,对紫色细菌***光合反应中心内电子及质子转移到泛醌分子的机理进行了理论研究。在光合反应中心内,质体醌分子QA到泛醌分子 QB间的电子转移伴随质子转移过程是光能向化学能转化的关键反应步骤之一,但光合反应中心复杂的结构和庞大的分子对于通常方法下的理论计算构成了挑战。本文在计算模型的构建
AIM:To study the effect of anhydro-3-sulphopropyl-3′-sulphoethyl-5,5′-diphenyl-9-ethyl-oxacarbocyanine hydroxide (B1143) in photodynamic ***: The growth rate of KB cells inhibited by B1143 was tested by Trypan blue ...
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AIM:To study the effect of anhydro-3-sulphopropyl-3′-sulphoethyl-5,5′-diphenyl-9-ethyl-oxacarbocyanine hydroxide (B1143) in photodynamic ***: The growth rate of KB cells inhibited by B1143 was tested by Trypan blue exclusion assay and 7-AAD stain assay was used to test the death rate of KB cells induced by ***: B1143 could inhibit the growth of KB cells and induce KB cells to ***: B1143 is promising to be used in photodynamic therapy as a photosensitizer.
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