Limited Functionality Warning

We are currently updating our network. During this time, certain functionality may be unavailable, including online orders. We apologize for any inconvenience this may cause you.

Please contact Customer Service with any questions or comments.
Phone: (608) 274-4330
Toll-Free Phone: (800) 356-9526
Email: custserv@promega.com
Hours: 7am – 6pm, CST, Monday-Friday

HaloTag® Interchangeable Labeling Technology

Related Resources

HaloTag® Technology for Protein Labeling and Analysis

Need Assistance

Download Video:
Closed Format: MP4
Open Format:

This animation introduces you to a specially designed fusion protein that can be covalently tagged with an interchangeable set of ligands for use in multiple applications, including cellular imaging, protein immobilization, and capture of binding proteins.

Choose your country

Americas

Brazil
/
Canada
/
United States
/

Pacific Asia

Australia
China
/
India
Japan
/
Korea, Republic of
/
Singapore

Europe

Austria
/
Belgium
Denmark
Estonia
Finland
France
/
Germany
/
Iceland
Ireland
Italy
/
Luxembourg
Netherlands
Norway
Poland
/
Spain
/
Sweden
Switzerland
United Kingdom

Manage Cookies

Necessary Cookies

We use these cookies to ensure our site functions securely and properly; they are necessary for our services to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as logging in, using a shopping cart or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of our services will not work without them. Like the other cookies we use, strictly necessary cookies may be either first-party cookies or third - party cookies.

Preference Cookies

We use these cookies to remember your settings and preferences. For example, we may use these cookies to remember your language preferences.

Performance/Statistics Cookies

We use these cookies to collect information about how you interact with our services and to help us measure and improve them. For example, we may use these cookies to determine if you have interacted with a certain page.

Marketing Cookies

We and our advertising partners use these cookies to deliver advertisements, to make them more relevant and meaningful to you, and to track the efficiency of our advertising campaigns, both on our services and on other websites and social media.

Your Privacy Choices

Our website supports your privacy choices by allowing users in select regions to opt out of specific types of sharing/sales/use of cookies and technologies for Targeted Advertising. Visit our Privacy Policy and Cookie Policy pages to learn more about these topics.

Targeted Advertising

Deselect this checkbox to disable cookies related to targeted advertising in your Promega experience. These advertising cookies will no longer be set for this browser and device.

Note: These settings are based on necessary cookies that are placed on your device, and if those cookies are cleared or you access the website from another browser or device, advertising cookies might be reset by default in the future, from which you can opt-out.