public javax.script.ScriptEngineManager() public javax.script.ScriptEngineManager(java.lang.ClassLoader) public javax.script.ScriptEngineManager() javax.script.ScriptEngineManager@718c3adc jdk.nashorn.api.scripting.NashornScriptEngine@4a8b0892 [Ljava.lang.reflect.Method;@7415202b public javax.script.CompiledScript jdk.nashorn.api.scripting.NashornScriptEngine.compile(java.io.Reader) throws javax.script.ScriptException public javax.script.CompiledScript jdk.nashorn.api.scripting.NashornScriptEngine.compile(java.lang.String) throws javax.script.ScriptException public javax.script.ScriptEngineFactory jdk.nashorn.api.scripting.NashornScriptEngine.getFactory() public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.getInterface(java.lang.Object,java.lang.Class) public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.getInterface(java.lang.Class) public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.invokeMethod(java.lang.Object,java.lang.String,java.lang.Object[]) throws javax.script.ScriptException,java.lang.NoSuchMethodException public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.eval(java.io.Reader,javax.script.ScriptContext) throws javax.script.ScriptException public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.eval(java.lang.String,javax.script.ScriptContext) throws javax.script.ScriptException public java.lang.Object jdk.nashorn.api.scripting.NashornScriptEngine.invokeFunction(java.lang.String,java.lang.Object[]) throws javax.script.ScriptException,java.lang.NoSuchMethodException public javax.script.Bindings jdk.nashorn.api.scripting.NashornScriptEngine.createBindings() public java.lang.Object javax.script.AbstractScriptEngine.get(java.lang.String) public void javax.script.AbstractScriptEngine.put(java.lang.String,java.lang.Object) public javax.script.ScriptContext javax.script.AbstractScriptEngine.getContext() public void javax.script.AbstractScriptEngine.setContext(javax.script.ScriptContext) public java.lang.Object javax.script.AbstractScriptEngine.eval(java.lang.String,javax.script.Bindings) throws javax.script.ScriptException public java.lang.Object javax.script.AbstractScriptEngine.eval(java.io.Reader) throws javax.script.ScriptException public java.lang.Object javax.script.AbstractScriptEngine.eval(java.io.Reader,javax.script.Bindings) throws javax.script.ScriptException public java.lang.Object javax.script.AbstractScriptEngine.eval(java.lang.String) throws javax.script.ScriptException public javax.script.Bindings javax.script.AbstractScriptEngine.getBindings(int) public void javax.script.AbstractScriptEngine.setBindings(javax.script.Bindings,int) public final void java.lang.Object.wait() throws java.lang.InterruptedException public final void java.lang.Object.wait(long,int) throws java.lang.InterruptedException public final native void java.lang.Object.wait(long) throws java.lang.InterruptedException public boolean java.lang.Object.equals(java.lang.Object) public java.lang.String java.lang.Object.toString() public native int java.lang.Object.hashCode() public final native java.lang.Class java.lang.Object.getClass() public final native void java.lang.Object.notify() public final native void java.lang.Object.notifyAll() com.google.gso.b.EncodingUtil@57ee5604

Chem. J. Chinese Universities ›› 1999, Vol. 20 ›› Issue (11): 1661.

• Articles •     Next Articles

Synthesis of Ruthenium Polypyridyl Complexes and the Steric Influence of the Intercalated Ligand on DNA-Binding

ZHEN Qi-Xiong1, YE Bao-Hui1, LIU Jin-Gang1, JI Liang-Nian1, WANG Lei2   

  1. 1. Department of Chemistry, Zhongshan University, Guangzhou 510275, China;
    2. Department of Chemistry, Normal University of Guangzhou, Guangzhou 510400, China
  • Received:1999-03-22 Online:1999-11-24 Published:1999-11-24

PDF (PC)

Abstract: Two structurally related ligands dmtatp(2,3-dimethyl-1,4,8,9-tetraazatriphenylene), dptatap(2,3-diphenyl-1,4,8,9-tetraazatriphenylene) and their ruthenium(Ⅱ) complexes [Ru(bpy)2dmtatp]2+(1) and [Ru(bpy)2dptatp]2+(2) were synthesized and characterized. Combined with the previous study data of [Ru(bpy)2tatp]2+(3, tatp=1,4,8,9-tetraazatriphenylene) the steric influence of the intercalated ligand of these complexes on DNA-binding were investigated by electronic absorption, steady state luminescence, CDspectra and viscosity measurement. All the data suggested that the complexes bind with DNA by intercalation and the order of binding affinities is 3>2>1, consistent with the reduced steric effect of the intercalated ligand.

Key words: Ruthenium(Ⅱ) polypyridyl, Calf thymus DNA, Intercalation, Steric effect

CLC Number: 

TrendMD: