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                     Amine Reactive dPEG? Biotinylation Reagents 
                        
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                                 Catalog No. 
                             | 
                            
                                 Product Name 
                             | 
                            
                                 M.W 
                             | 
                            
                                 CAS No. 
                             | 
                            
                                 Size 
                             | 
                         | 
                                 Structure 
                             | 
                         | 
                                 10356 
                             | 
                            
                                 Biotinoyl-2-Aminobutyric acid 
                             | 
                            
                                 329.42 
                             | 
                            
                                 dPEG?: 1263044-15-0 
                             | 
                            
                                 1000 mg 
                             | 
                         | 
                                   
                             | 
                         | 
                                 10202 
                             | 
                            
                                 NHS-dPEG?₄-biotinidase resistant biotin 
                             | 
                            
                                 673.78 
                             | 
                            
                                 1334172-61-0 
                             | 
                            
                                 100 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         | 
                                 10203 
                             | 
                            
                                 TFP-dPEG?₄-biotinidase resistant biotin 
                             | 
                            
                                 724.77 
                             | 
                            
                                 N/A 
                             | 
                            
                                 100 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         | 
                                 10204 
                             | 
                            
                                 TFP-dPEG?₁₂-biotinidase resistant biotin 
                             | 
                            
                                 1077.19 
                             | 
                            
                                 N/A 
                             | 
                            
                                 100 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         
    
                    Biotin-dPEG?x-TFP ester 
                       
                    | 
                                 10009 
                             | 
                            
                                 Biotin-dPEG?₄-TFP ester 
                             | 
                            
                                 639.66 
                             | 
                            
                                 N/A 
                             | 
                            
                                 100 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         | 
                                 10008 
                             | 
                            
                                 Biotin-dPEG?₁₂-TFP ester 
                             | 
                            
                                 992.08 
                             | 
                            
                                 N/A 
                             | 
                            
                                 100 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         | 
                                 10007 
                             | 
                            
                                 Biotin-dPEG?₂₄-TFP ester 
                             | 
                            
                                 1520.71 
                             | 
                            
                                 N/A 
                             | 
                            
                                 100 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         
   
                    dPEG?x-biotin acid 
                        
                    | 
                                 10199 
                             | 
                            
                                 dPEG?₄-biotin acid 
                             | 
                            
                                 491.60 
                             | 
                            
                                 dPEG?: 1263044-75-2 
                             | 
                            
                                 100 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         | 
                                 10197 
                             | 
                            
                                 dPEG?₁₂-biotin acid 
                             | 
                            
                                 844.02 
                             | 
                            
                                 dPEG?: 1621423-14-0 
                             | 
                            
                                 100 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         | 
                                 10773 
                             | 
                            
                                 dPEG?₂₄-biotin acid 
                             | 
                            
                                 1372.65 
                             | 
                            
                                 N/A 
                             | 
                            
                                 100 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         | 
                                 10776 
                             | 
                            
                                 dPEG?48-biotin acid 
                             | 
                            
                                 2500.99 
                             | 
                            
                                 N/A 
                             | 
                            
                                 100 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         
   
                    NHS-dPEG?x-biotin 
                       
                    | 
                                 10200 
                             | 
                            
                                 NHS-dPEG?₄-biotin 
                             | 
                            
                                 588.67 
                             | 
                            
                                 459426-22-3 
                             | 
                            
                                 50 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         | 
                                 10198 
                             | 
                            
                                 NHS-dPEG?12-biotin 
                             | 
                            
                                 941.09 
                             | 
                            
                                 dPEG?: 1934296-88-4 
                             | 
                            
                                 50 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         | 
                                 10774 
                             | 
                            
                                 NHS-dPEG?24-biotin 
                             | 
                            
                                 1469.72 
                             | 
                            
                                 365441-71-0 
                             | 
                            
                                 50 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         
   
                    NHS-S-S-dPEG?₄-biotin (cleavable) 
                       
                    | 
                                 10194 
                             | 
                            
                                 NHS-S-S-dPEG?₄-biotin (cleavable) 
                             | 
                            
                                 751.94 
                             | 
                            
                                 1260247-51-5 
                             | 
                            
                                 50 & 1000 mg 
                             | 
                         | 
                                   
                             | 
                         
  
                      
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