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Fmoc-Thr[GalNAc(Ac)3-α-D]-OH(Fmoc-Thr(AcAcNH-α-Gal)-OH)
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Fmoc-Thr[GalNAc(Ac)3-α-D]-OH(Fmoc-Thr(AcAcNH-α-Gal)-OH)图片
CAS NO:116783-35-8
规格:98%
分子量:670.66
包装与价格:
包装价格(元)
25mg电议
50mg电议
100mg电议

产品介绍
Fmoc-Thr[GalNAc(Ac)3-α-D]-OH是用于研究制备癌症疫苗的结构单元。
CAS:116783-35-8
分子式:C33H38N2O13
分子量:670.66
纯度:98%
存储:Store at -20°C

Background:

AZP-531 is an analogue of unacylated ghrelin designed to improve glycaemic control and reduce weight.


The O-glycosidic linkage and the O-acetyl protection in this building block is stable to both piperidine and TFA, making it completely compatible with standard protocols in Fmoc solid phase peptide synthesis. The Tn antigen is a tumor-associated carbohydrate antigen that is not normally expressed in peripheral tissues or blood cells. Expression of this antigen, which is found in a majority of human carcinomas of all types, arises from a blockage in the normal O-glycosylation pathway in which glycans are extended from the common precursor GalNAcα1-O-Ser/Thr (Tn +antigen). This precursor is generated in the Golgi apparatus on newly synthesized glycoproteins by a family of polypeptide α- N-acetylgalactosaminyltransferases (ppGalNAcTs) and then extended to the common core 1 O-glycan Galβ1-3GalNAcα1-OSer/Thr (T antigen) by a single enzyme termed the T-synthase (core 1 β3-galactosyltransferase or C1GalT). Formation of the active form of the T-synthase requires a unique molecular chaperone termed Cosmc, encoded by Cosmc on the X-chromosome[1].



[1]. Ju T, et al. The Cosmc connection to the Tn antigen in cancer. Cancer Biomark. 2014 Jan 1;14(1):63-81.