HA Tag Peptide -20574ES

YeasenSKU: 20574ES25

Size: 25mg
Sale price$750.00

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HA Tag Peptide is a synthetic peptide. The amino acid sequence is YPYDVPDYA. The erythrocyte lectin surface antigen determinant derived from influenza virus is identical with the HA amino acid sequence in the HA-Tag fusion protein. Easy to detect by Anti-HA antibody and ELISA. It is used to competitively bind anti-HA antibodies in immunoassay assay. The binding of HA Tag peptides to antibodies is specific; therefore, HA Tag peptides are a mild, ideal reagent for elution of HA fusion proteins bound to anti-HA monoclonal antibodies.
The recommended working concentration of HA Tag peptides for elution of HA-Tag fusion proteins is 100-400 μg/mL. 


  • High stability
  • High purity
  • Short delivery


  • Purify HA fusion proteins
  • Competitively bind Anti-HA monoclonal antibodies in immunoassay assay.


Cas No 92000-76-5
Amino acid sequence H-Tyr-Pro-Tyr-Asp-Val-Pro-Asp-Tyr-Ala-OH
Molecular Formula C53H67N9O17
Molecular Weight 1102.15
Appearance White Powder
Purity ≥99%
Solubility Soluble in water or 1% acetic acid


Components No. Name 20574ES08 20574ES25
20574 HA Tag Peptide 5 mg 25 mg


The unopened products should be stably stored at -25℃ ~ -15℃ for 1 year. 

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