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Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4004755.0050 50 mg Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 473.00
CHF 439.89 (7%)


A sensitive and highly specific substrate for a rapid assay of rat brain TRH-deamidating enzyme (prolyl endopeptidase). TRH-βNA is also hydrolyzed by another TRH-degrading enzyme, pyroglutamyl peptidase II (thyroliberinase), which seems to play a key role in terminating the biological activity of neuronally released TRH.
Catalog Number K-1490
One Letter Code pEHP-βNA
Molecular Formula C₂₆H₂₈N₆O₄
Relative Molecular Mass 488.55
CAS Registry Number 73644-58-3
Source Synthetic
Storage Conditions -20 ± 5 °C


Enzyme Substrates Inhibitors
Prolyl Endopeptidase    
Pyroglutamyl-Peptidase II