UbiQ-054（Biotin-Ahx-Ub-VME）是一種有效，不可逆和特異性的去泛素化酶抑制劑，用標記在N末端。接頭用于在和Ub蛋白之間創造額外的空間，以便有效地獲得結合實體。

UbiQ-054 (Biotin-Ahx-Ub-VME) is a potent, irreversible and specific inhibitor of deubiquitylating enzymes, which is labeled on the N-terminus with biotin. An aminohexanoic acid linker is used to create extra space between the biotin and Ub protein for efficient access of biotin binding entities.

品名：Biotin-Ahx-Ub-VME (human sequence, synthetic) 

貨號 : UbiQ-054 

規格 : 50 ug, lyophilized powder 

純度 : ≥95% by cation-chromatography and RP-HPLC 

分子量 : found 8944 Da, calc 8945 Da 

存儲 : powder at ?20°C, solution at ?80°C. Please avoid multiple freeze/thaw cycles.

序列：Biotin-Ahx-MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG-VME