Hangzhou Go Top Peptide Biotech Co., Ltd. is a leading peptide manufacturer, supplier and factory in China, specializing in the production and supply of high-quality peptide products. One of our star products is Cyclo(RGDyK(Cys)). Cyclo(RGDyK(Cys)) is a cyclic peptide that has been widely used in the fields of drug discovery, pharmaceutical development and biotechnology research. It is a potent integrin antagonist that exhibits selectivity towards αvβ3 and αvβ5 integrins, which play critical roles in angiogenesis, tumor growth and metastasis. Our Cyclo(RGDyK(Cys)) is manufactured under strict GMP guidelines to ensure the highest quality of purity and specificity. We use advanced analytical techniques such as HPLC and Mass Spectrometry to confirm the identity and purity of our products. In addition to Cyclo(RGDyK(Cys)), we offer a wide range of other peptide products that are widely used in pharmaceutical research, diagnostic assays, and biochemistry research. Trust us to provide you with the highest quality of products and the best possible service.