Study on the Correlation between Contents of Active Ingredients in Hedysarum polybotrys from Gansu and Ecological Factors
	    		
		   		
		   			
		   		
	    	
    	 
    	10.6039/j.issn.1001-0408.2015.30.22
   		
        
        	
        		- VernacularTitle:甘肃产红芪中活性成分含量与生态因子的相关性研究Δ
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Chengyi LI
			        		
			        		;
		        		
		        		
		        		
			        		Zhengze QIANG
			        		
			        		;
		        		
		        		
		        		
			        		Yan WANG
			        		
			        		;
		        		
		        		
		        		
			        		Shuo LI
			        		
			        		;
		        		
		        		
		        		
			        		Mingwei WANG
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Journal Article
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Hedysarum polybotrys;
			        		
			        		
			        		
				        		Active ingredient;
			        		
			        		
			        		
				        		Ecological factors;
			        		
			        		
			        		
				        		Correlation
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			China Pharmacy
	            		
	            		 2015;(30):4239-4242
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	ABSTRCT OBJECTIVE:To analyze the correlation between contents of active ingredients in Hedysarum polybotrys and ecologi-cal factors. METHODS:HPLC was used for the simultaneous determination of calycosin and formononetin in H. polybotrys;UV spectrophotometry was used to determine the content of hedysari polysaccharide;and hot-dip method was used to determine the con-tent of extracts in H. polybotrys. Factor analysis method was used to analyze the correlation between contents of active ingredients and ecological factors. RESULTS:4 common factors,which were heat,geography,illumination and precipitation,were extracted. The heat was an ecological dominant factor influencing the quality of H. polybotrys. And ≥10 ℃ accurnulated temperature was the most significant variate influencing hedysari polysaccharide,latitude was the most significant variate influencing the contents of ca-lycosin and formononetin H. polybotrys;and annual averge amount of radiation was the most significant variate influencing content of extracts in H. polybotrys. CONCLUSIONS:Different ecological factors have different effects on the contents of active ingredi-ents in H. polybotrys,and it is the result of the combined effect of various of ecological factors.