目录号 
                        
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价格 
                        
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C410A
                        
100μg
                        
1800元
                        

                    
                    

                        
C410B
                        
500μg
                        
7200元
                    
                    

                        
C410C
                        
1mg
                        
12800元
                    
                
            
            
        
        

            

            
 
            
Oct4 (Octamer-binding protein 4) is a homeodomain transcription factor of the POU family, expressed in embryonic stem (ES) cells and embryonic carcinoma (EC) cells.

            ·Description

            Recombinant Human Oct4 produced in E. coli is a single, non-glycosylated, polypeptide chain containing 360 amino acids and having a molecular mass of 38.6kDa. 

            ·Quality Control
            
Purity: Greater than 98.0% as determined by: 

            (a) Analysis by RP-HPLC. 

            (b) Analysis by reducing and non-reducing SDS-PAGE Silver Stained gel. 

            Amino-Acid Sequence: The sequence of the first five N-terminal amino acids was determined and was found to be Met-Ala-Gly-His-Leu.
            
Endotoxin:Less than 0.1ng/μg (1.0EU/μg) of rHuOct4. as determined by LAL test.
            
 
            
·Formulation

            SteriLyophilized from a 0.2um filtered protein solution in PBS.
            
·Reconstitution

            It is recommended to reconstitute the lyophilized rHuOct4 in sterile PBS not less than 100μg/ml, which can then be further diluted to other solutions.
            


            ·Storage

            Lyophilized rHuOct4 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution recombinant human Oct4 should be stored at 4°C between 2-7 days and aliquots of reconstituted samples with 0.1% HSA or BSA are stable up to 3 months below -18°C for future use.
            
 
            
Please avoid freeze-thaw cycles.