EPQpYEEIPIYL, a phosphopeptide, is aSrchomology 2 (SH2) domain ligand. EPQpYEEIPIYL activatesSrcfamily members (e.g. Lck, Hck, Fyn) by binding to SH2 domains^[1][2].

The hmT-derived phosphopeptide, pY324, which has the sequence EPQpYEEIPIYL, shows the highest affinity binding to GST fusion proteins of the Lck SH2 domain (5-fold higher than Lck’s affinity-for the Lck tail phosphopeptide) and the Src SH2 domain (44-fold higher than Src’s affinity for the Src tail phosphopeptide)^[1].

1473.52

Solid

C₆₆H₉₇N₁₂O₂₄P

147612-86-0

EPQpYEEIPIYL

Room temperature in continental US; may vary elsewhere.

Sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

H₂O : 2 mg/mL(1.36 mM;ultrasonic and adjust pH to 2 with HCl)

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80℃, 6 months; -20℃, 1 month (sealed storage, away from moisture)。-80℃ 储存时，请在 6 个月内使用，-20℃ 储存时，请在 1 个月内使用。