Study on some biological effects of leaves of Cleistocalyx operculatus (Roxb.) Merr. et Perry
	    		
		   		
	    	
    	
    	
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Dao Thi Thanh Hien
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Cleistocalyx operculatus (Roxb.) Merr. et Perry*leave, biological effect
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Biological Markers;
				        		
			        		
				        		
					        		Biological Products;
				        		
			        		
				        		
					        		Anti-Bacterial Agents;
				        		
			        		
				        		
					        		Plants, Medicinal
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Pharmaceutical Journal
	            		
	            		 2003;323(3):22-23
	            	
            	
 
            
            
            	- CountryViet Nam
 
            
            
            	- Language:Vietnamese
 
            
            
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		        	Abstract:
			       	
			       		
				        
				        	Study antibacterial effect of leaves of Cleistocalyx operculatus on micropipet slap of Vanden Bergher an Vilietlink (1994), testing effect of useful for gall in white house-mouse, testing ability of make toxic for cell follow America of National cancer study Institute’s method. Result: leaves of cleistocalyx operculatus, special kept leaves have good effect on E. coli bacterium and 2 Gr(+) bacteria.  Decoction of kept leaves is very useful for gall. Both of essential oil and fully dry jelly of 4 test samples extract from leaves of cleistocalyx operculatus (TDV, TDVU, CKV, CKVU) also inhibit development of cancer cells.