(Tyr1)-pTH (1-34) (human) 是一种多肽，能够由多肽筛选发现。多肽筛选是一种主要通过免疫测定法而集合活性多肽的研究工具。多肽筛选可用于蛋白互作、功能分析，抗原表位筛选，特别是活性分子研究和开发领域。

Pancreatic Polypeptide, rat is an agonist of NPY receptor, with high affinity at NPYR4. Pancreatic polypeptide (PP) is a 36-amino acid, C-terminally amidated peptide, and is a member of the PP-fold peptide family. It is produced and secreted by the PP cells of the islets of Langerhans.

荧光素二乙酸酯是一种细胞可渗透的酯酶底物。 Fluorescein diacetate 可用作 hGSTP1-1 的荧光底物。