Attention US and Canada Customers

Attention: Due to our annual physical inventory, orders received after 4PM CST on Tuesday, March 11th will be shipped according to the following schedule:
US Orders: Shipped on Saturday, March 15th with an expected arrival on Monday, March 17th.
Canada Orders: Shipped on Monday, March 17th with an expected arrival on Tuesday, March 18th.
We apologize for any inconvenience this may cause.
For any questions, please contact Customer Service at 1-800-356-9526.

HaloTag® Technology: A Powerful Tool for Protein Labeling and Analysis

Start by adding the HaloTag® protein fusion tag to your protein, pair the fusion protein with one of many interchangeable ligands that forms a highly specific covalent bond with HaloTag, and you open a gateway to investigate protein function. Once your protein of interest is fused to the HaloTag® protein, you are ready for numerous applications including protein purification, protein:protein or protein:DNA interactions, cellular imaging, receptor internalization and more. Each possible analysis pathway is based on which interchangeable HaloTag® ligand you select, or customize a ligand for your specific requirements.

Search All HaloTag Products
HaloTag Technology A Gateway for Protein Analysis Infographic
How does HaloTag® Technology work? Watch the video.