氨肽酶底物多肽(C-pNA)2 (Disulfide bond：Cys-Cys)/34199-07-0/L-Cystinyl-bis-4-nitroanilide

Product Name：L-Cystinyl-bis-4-nitroanilide

CAS No.：34199-07-0

Synonyms：氨肽酶底物多肽(C-pNA)2 (Disulfide bond：Cys-Cys)

Catalog No.：218P289

Brand：HongTide（上海鸿肽生物）

Description：(H-Cys-pNA)2 是一种不稳定的多肽分子，是一种二聚体，已被用作氨肽酶活性的底物。(H-Cys-pNA)2 是氨基肽酶的竞争性抑制剂，与酶的活性位点结合，阻止其从氨基酸中切割肽。(H-Cys-pNA)2 已被证明通过与大鼠脑组织中的催产素受体结合来抑制催产素的释放。这种分子还抑制体外无性细胞瘤细胞的生长并阻断细胞分裂。(H-Cys-pNA)2 易被蛋白水解降解，可通过聚丙烯酰胺凝胶电泳降解，可用于其在聚丙烯酰胺凝胶上的分析。

(H-Cys-pNA) 2 is an unstable peptide molecule, a dimer, and has been used as a substrate for aminopeptidase activity. (H-Cys-pNA) 2 is a competitive inhibitor of aminopeptidase, which binds to the active site of the enzyme to prevent it from cutting peptides from amino acids. (H-Cys pNA) 2 has been shown to inhibit the release of oxytocin by binding to oxytocin receptors in rat brain tissue. This molecule also inhibits the growth of asexual tumor cells in vitro and blocks cell division. (H-Cys-pNA) 2 is easy to be degraded by protein hydrolysis and can be degraded by polyacrylamide gel electrophoresis, which can be used for its analysis on polyacrylamide gel.

Purity (HPLC) ≥98.0%

Single impurity≤2%

Peptide content≥75.0%

Amino Acid Composition≤±15%

Bacterial Endotoxins≤50EU/mg

Solubility：H₂O/DMSO

Vacuum-packed with aluminum foil bag or transparent bag.Various weights can be packed according to your requirements.

Storage:Cool dry place( Store at -20°C, away from the light)

Remark:For Research Use Only. Not for human use.

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