{"product_id":"sunbright-me-3e200fh-ts","title":"SUNBRIGHT® ME-3E200FH-TS","description":"\u003cp\u003eSUNBRIGHT ME-3E200FH-TS is a pH-triggered releasable PEG derivative incorporating an acid-cleavable acetal linker, designed to release conjugated pharmaceutical substances under mildly acidic conditions (pH 4–6), such as in endosomes, lysosomes, or tumor tissues. It consists of a 20 kDa PEG chain connected to an acid-cleavable linker that has an NHS carbonate group as a functional group.\u003c\/p\u003e\u003cp\u003eThe acetal linker remains stable at physiological pH (7.4) while selectively cleaving under acidic environments to trigger drug release. The release rate can be fine-tuned by modifying the substituents on the benzene ring.\u003c\/p\u003e\u003cp\u003eME-3E200FH-TS offers excellent serum stability and storage stability, making it particularly suitable for targeted drug delivery systems requiring precise control of release timing in specific biological environments.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"NOF AMERICA","offers":[{"title":"100mg amber glass bottle","offer_id":54966331637984,"sku":"rco1789665942511","price":225.72,"currency_code":"USD","in_stock":true},{"title":"1g amber glass bottle","offer_id":54966331670752,"sku":"yxf1789665942512","price":792.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0810\/5613\/7440\/files\/sunbright-me-3e200fh-ts_1.jpg?v=1789665946","url":"https:\/\/yogabalanceclad.shop\/products\/sunbright-me-3e200fh-ts","provider":"My Store","version":"1.0","type":"link"}