|  | Antennapedia Peptide, Cys N-term, Penetratin | 
    
    |  | LT8101 | 
    
    |  | 1mg | 
    |  | >98% | 
    |  | 
    $99
    In stock
   | 
    
    
    
    |  | CRQIKIWFQNRRMKWKK-NH2, Cys-Arg-Gln-Ile-Lys-Ile-Trp-Phe-Gln-Asn-Arg-Arg-Met-Lys-Trp-Lys-Lys-NH2, C-terminal Amidation | 
    
    |  |  The DNA binding domain of the Drosophila transcription factor (Antennapedia), a 60 amino acid protein, has the ability to penetrate biological membranes. The 16-mer peptide (RQIKIWFQNRRMKWKK), residues 43-58, known as penetratin, from antennapedia preferentially targets the Class I pathway. The peptide has the same translocating properties as the entire protein and can facilitate the cytoplasmic uptake of CTL epitope 9-mer peptides. For C-RQIKIWFQNRRMKWKK, the extra cysteine is used for the downstream conjugation.
 | 
    
    |  | C107H174N36O20S2 | 
    |  | 329306-46-9 | 
    |  | 2348.92 | 
    
    |  | Lyophilized peptides are stable at room temperature for 6 months and - 20 °C for 2 years. | 
    
    |  | Shipped at ambient temperature. | 
    
    |  | 
        Soluble in water or DMSO
       |