视频在线观看一区I国产在线高清I欧美在线一二区I日韩欧美精品在线视频I日日躁你夜夜躁你av蜜I免费观看日韩avI欧美日韩一级久久久久久免费看I国产精品对白一区二区三区I日本精品久久久久中文字幕5I免费高清国产I久久再线视频I亚洲精品456在线播放I久久国产精品99久久久久久丝袜I在线影院avI9999国产I97在线看片I欧美激情一区不卡

May be used in the biotinylation of proteins and peptides. Typically coupled to primary amine in the pH range 6.5-8.5.

Biotinylation reagent incorporating an extended 14-atom spacer can$nreduce steric hindrance in binding avidin or streptavidin to some$nbiotinylated compounds and increase sensitivity for detection. Typically$ncoupled to primary amine in the pH range 6.5-8.5.