{"product_id":"sunbright-pte2-400ma2","title":"SUNBRIGHT® PTE2-400MA2","description":"\u003cp\u003eSUNBRIGHT PTE2-400MA is a forked (2-arm) PEG derivative containing two precisely spaced maleimide groups, with a total molecular weight of 40 kDa (20 kDa per PEG arm). These maleimide groups site-specifically react with thiol groups on bioactive molecules, enabling the controlled formation of conjugates that structurally mimic antibody heavy-chain domains or fragments. This product is ideally suited for antibody-drug conjugates (ADCs), bispecific antibodies, and other applications requiring precise molecular orientation and spacing.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"NOF AMERICA","offers":[{"title":"100mg amber glass bottle","offer_id":42285296058452,"sku":"161G981TM203GA100F","price":330.0,"currency_code":"USD","in_stock":true},{"title":"1g amber glass bottle","offer_id":42285296025684,"sku":"161G981TM201KK1G","price":1100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/8292\/6932\/files\/Fork-PEG.jpg?v=1761829675","url":"https:\/\/nofamerica.com\/products\/sunbright-pte2-400ma2","provider":"NOF AMERICA CORPORATION","version":"1.0","type":"link"}