Determination of hypoxanthine and xanthine in Syngnathus by HPLC
	    		
		   		
	    	
    	
    	
   		
        
        	
        		- VernacularTitle:HPLC测定海龙中次黄嘌呤及黄嘌呤含量
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Xiaobing CUI
			        		
			        		;
		        		
		        		
		        		
			        		Wei LI
			        		
			        		;
		        		
		        		
		        		
			        		Kewei ZHANG
			        		
			        		;
		        		
		        		
		        		
			        		Hao CAI
			        		
			        		;
		        		
		        		
		        		
			        		Hao WU
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Syngnathus;
			        		
			        		
			        		
				        		hypoxanthine;
			        		
			        		
			        		
				        		xanthine;
			        		
			        		
			        		
				        		HPLC
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Marine Drugs
	            		
	            		 1994;0(02):-
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective To establish a HPLC method for determination of hypoxanthine and xanthine in Syngnathus.Methods A Lichrosper C_(18) Column was used.The mobile phase was methanol-0.1%HAc.Walvelength was 254nm.Results The linear range of hypoxanthine was within 5.91~94.56?g?mL~(-1),r=0.9999,sample recovery rate was 99.22%,RSD=(1.25)%.The linear range of Xanthine was within 2.04~32.64?g?mL~(-1),r=0.9998,sample recovery rate was 98.05%,RSD=1.21%.Conclusion This method has good repeatability and flexibility.It can be used for quality control in production of Syngnathus.