How can we help you?

Customer Service

For questions regarding account information, logins, product availability, shipping, ordering, and order status, contact our customer service team.

US/Canada Phone:
US/Canada Fax:
International Phone:
US Hours:

UK Phone:
UK Fax:

GER Phone:
GER Fax:

6:00am - 5:00pm PT

+44 20 3475 3880
+44 (0) 20 3318 3271
8:30am - 4:30pm GMT

+49 (4131) 7023914
+49 (4131) 7023913

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For Concentration & Expiration requests, please use our Lookup tool.

For CoA (Certificate of Analysis) requests, please review the lot-specific CoA here.

For Safety Data Sheets, please use the following link.




Your personal data will be handled according to our Privacy Policy. In addition, if you are located within a Distributor Territory, you may be contacted directly by them. We never sell your data to anyone. To view, edit or delete your preferences or personal information, please fill out our Privacy Request Form.

Technical Service

For technical questions related to products or services, using our web tools, or setting up multicolor panels, contact our technical service team.

US/Canada Phone:
US Hours:

International Phone:
Europe Hours:

7:00am - 5:00pm PT

9:00am - 5:00pm GMT

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Sales Representative/Application Scientists

For information regarding pricing, discounts, bulk orders, custom products, or scheduling a visit, contact your local representative.

US/Canada Phone:
International Phone:
Send a Message

Business Development

For questions on licensing, collaborations, material transfer agreements, and commercialization of your antibodies, contact our business development team.

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Out-Licensing Opportunities

BioLegend’s development program has produced strategic biological tools and materials for use in a variety of applications that are available for out-licensing or partnership collaborations.

Custom Solutions

For questions about custom products and services, contact our custom solutions team.

BioLegend Global Headquarters


8999 BioLegend Way
San Diego, CA 92121
United States


Phone: 1-858-455-9588


International Offices


UK & Non-EU European Distribution & Support Centre
4B, 33 Greenwood Place
United Kingdom


Phone: +44 (0) 20 3475 3880


EU Distribution & Support Centre
Pietersbergweg 289
1105 BM Amsterdam
The Netherlands


BioLegend Japan KK
3F, Nihonseimei-kasugaekimae Bldg.
Bunkyo-ku, Tokyo, 112-0002


Phone: +81-3-5615-8093


BioLegend (Beijing) Ltd
Room 607, Floor 6
No. 5, Yard 38, Linfeng 2nd Road, Haidian District
Beijing, China


Phone:  +86-4008197199

Worldwide Ordering


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