HaloTag? Alexa Fluor? 488 Ligand

• 产品编号：G1001      品牌：promega       原厂货号：G1001
• 产品分类：生化和细胞分析 > 标签、标记试剂盒 > 荧光配基
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The HaloTag® Fluorescent Ligands can carry a variety of functionalities, including fluorescent labels, affinity tags and attachments to a solid phase. The covalent bond forms rapidly under general physiological conditions, is highly specific and essentially irreversible. The HaloTag® Fluorescent Ligands allow researchers to apply the chloroalkane group that HaloTag® protein reacts with to any compound or surface with a compatible chemical group, creating endless possible applications.

HaloTag® Fluorescent Ligands for Cellular Imaging

Cell-impermeant fluorescent ligands for cell-surface labeling (rapid labeling protocol):

• HaloTag® Alexa Fluor® 488 Ligand (494_Ex/517_Em)
• HaloTag® Alexa Fluor® 660 Ligand (663_Ex/690_Em)