亚洲三级精品丨男人的天堂va在线无码丨丁香婷婷在线丨国产成人av性色在线影院丨精品亚洲国产成人av丨精品国产一区二区三区久久久丨热99精品香蕉视频丨99网站丨亚洲欧洲一二三区丨亚洲精品无码成人片久久不卡丨日韩第三页丨色淫湿视频丨一级坐爱片丨91干干丨国产精品你懂得丨国产精品国产av片国产丨日韩在线免费播放丨精品国产乱码久久久久久口爆网站丨www.久久久.com丨一本久久伊人热热精品中文

Biotinylation reagent with aminocaproic spacer for aldehyde groups (e.g., periodate-oxidized sugars) and carboxylic acids. Typically used for coupling to glycoproteins through the carbohydrate by hydrazone bond formation.

MBS and its water-soluble analog Sulfo-MBS are heterobifunctional crosslinkers that contain N-hydroxysuccinimide (NHS) ester and maleimide groups that allow covalent conjugation of amine- and sulfhydryl-containing molecules. NHS esters react with primary