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      Recombinant Human IL-21 Protein, Flag tag
       
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      產(chǎn)品說(shuō)明書(shū)
                  
      FAQ
                  
      COA
                  
      已發(fā)表文獻(xiàn)
                  
       
      Hunan IL-21 protein is a molecule that is found in the immune system of individuals. It is a type of interleukin, which is a protein that helps in the communication between immune cells. IL-21 plays a crucial role in regulating the body's immune response, specifically in the development, differentiation, and function of certain immune cells, such as T cells and natural killer cells.
      


       
      


      性能參數(shù)
      


      
	
		
      
			
			
      Synonyms
      
			      		
			
			
      Interleukin-21, IL-21, Za11
      
			      		
		
      
		
      
			
			
      Uniprot No.
      
			      		
			
			
      Q9HBE4
      
			      		
		
      
		
      
			
			
      Source
      
			      		
			
			
      HEK293 cells-derived human IL-21 protein, Gln30-Ser162, with N-terminal Flag tag.
      
			      		
		
      
		
      
			
			
      Molecular Weight
      
			      		
			
			
      The protein has a predicted MW of 16.5 kDa. And it migrates as 19 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
      
			      		
		
      
		
      
			
			
      Purity
      
			      		
			
			
      > 95% as determined by SDS-PAGE.
      
			      		
		
      
		
      
			
			
      Endotoxin
      
			      		
			
			
      < 0.1 EU per 1μg of the protein by the LAL method.
      
			      		
		
      
		
      
			
			
      Formulation
      
			      		
			
			
      Lyophilized from a 0.2 μm filtered concentrated solution in PBS. 
      
			      		
		
      
		
      
			
			
      Reconstitution
      
			      		
			
			
      Centrifuge tubes before opening. Dissolve lyophilized protein with PBS. Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
      
			      		
		
      
	      

      


       
      


      儲(chǔ)存條件
      


      The product should be stored at -25~-15℃ for 1 year from date of receipt.
      


      2-7 days, 2 ~8 °C under sterile conditions after reconstitution.
      


      3 months, -25~-15℃ under sterile conditions after reconstitution.
      


       
      


      注意事項(xiàng)
      


      1.Please operate with lab coats and disposable gloves, for your safety.
      


      2.This product is for research use only. 
      


       
      


      產(chǎn)品數(shù)據(jù)
      


                                      
      


      Ver. CN20230705
      


       
      

         
       
       
       
       
       
       
       
      400-6111-883