EE epitope

EE epitope is a biological active peptide. (This peptide is a 314 to 319 amino acids fragment of the middle T antigen of mouse polymavirus. Glu-Glu epitope peptide is widely used as an epitope tag.Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)


Cat. No.: EX-A17286	Purity: >98%

	Chemical structure of EE epitope

For research only, Do not use for Human!

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CAS No.	221216-83-7
Purity	>98%
Formula	C34H50N6O12S2
Mol Weight	798.924
Storage	Please store the product under the recommended conditions in the Certificate of Analysis.
Shipping	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

CoA	CoA of EE epitope

Smiles:	C([C@@H](NC([C@H](CC1=CC=C(O)C=C1)NC([C@H](CCC(O)=O)N)=O)=O)CCSC)(=O)N2[C@H](C(N[C@H](C(N[C@@H](CCC(O)=O)C(O)=O)=O)CCSC)=O)CCC2


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