Determination of sabinene in ledum terpenes from Ledum palustry L by gas chromatography
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:气相色谱法测定杜香萜烯中的桧烯含量
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Fengrong ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Yanbin SU
			        		
			        		;
		        		
		        		
		        		
			        		Zhenling LIU
			        		
			        		;
		        		
		        		
		        		
			        		Yanwen SU
			        		
			        		;
		        		
		        		
		        		
			        		Zhuosong JANG
			        		
			        		;
		        		
		        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		sabinene;
			        		
			        		
			        		
				        		ledum terpenes;
			        		
			        		
			        		
				        		Ledum palustry L;
			        		
			        		
			        		
				        		gas chromatography
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Traditional Patent Medicine
	            		
	            		 1992;0(05):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	AIM: To establish a gas chromatography method for the determination of sabinene in ledum terpenes from   Ledum palustry   L.  METHODS: 5% SE  30 was adopted as the stationary phase, the temperature of column was set at 65   ?C   and FID detector with termperature at 200   ?C  .  RESULTS: Sabinene in the preparation was gained satisfactory separation and assay under the chromatographic condition. The calibration curve of sabinene was good linear in the range of 0.06  0.60 mg?mL    -1  . with the corelation coefficient   r=0.9998(n=6)  . The average recovery of sabinene was 100.3%,   RSD=1.4%, (n=5)  .  CONCLUSION: The method is simple, highly repeatable and accurate, and it can be used to control the quality of the preparation.