TAT 2-4

Ref. 3D-CRB1001417

Product Information

• Name: TAT 2-4
• Synonyms: H-YGRKKRRQRRRGYGRKKRRQRRRG-OHYGRKKRRQRRRGYGRKKRRQRRRG-acidH-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Gly-Tyr-Gly-Arg-Lys-Lys-Ar g-Arg-Gln-Arg-Arg-Arg-Gly-OH transportan 10
• Brand: Biosynth
• Description: TAT 2-4 is derived from human immunodeficiency virus (HIV) transactivator of transcription (TAT) residues 47-58. TAT (47-58) is a cell penetrating cationic peptide derived from the N-terminus of the Tat protein, which is a trans-activator of the transcription protein present in the human immunodeficiency virus (HIV). As a cell penetrating peptide (CPP) TAT aids in the cellular uptake of molecules and hence serves a valuable purpose in transduction methods. TAT 2-4 are residues (47-58) of HIV TAT protein repeated back to back, this dimer of TAT sequences has been shown to be the most efficient oligomer for cell penetration. This TAT dimer has been used in previous studies to deliver a wide variety of cargoes including fluorophores, chelators and DNA to target cells.

Chemical properties

• Molecular weight: 3,213.9 g/mol
• Color/Form: Powder