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SKU: 3079 Category:

Pyr-Ala | Pyr-Ala-OH

3079-100 mg | 35.00 EUR
3079-1 g | 105.00 EUR

L- Pyroglutamyl- L- alanine (L- Pyrrolidone Carbonyl- L-alanine)

(M.W. 200.19) C8H12N2O4 [21282-08-6]

Synthetic Product
White to offwhite solid. A single spot is detectable by TLC when 100 µg is applied to the plate. The amount of contamination detectable by HPLC is less than 1 %.

Substrate for Pyroglutamyl Peptidase

Synthetic dipeptide with sequence Pyr-Ala (Pyr-Ala-OH) is manufatured by conventional liquid phase chemical synthesis at Peptide Institute Inc. Osaka, Japan.


  1. R.F. Doolittle, Methods in Enzymology, Proteolytic Enzymes,(G.E. Perlmann and L. Lorand, eds.), Academic Press, New York, Vol. 19, pp. 555-569 (1970)


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