Please Note: MBL International will be shutting down its operations effective December 31, 2024. Distribution of MBL products in the United States will be transferred to Cosmo Bio US on January 1st while European Distributors will remain unchanged. For any US inquiries regarding orders or support during this transition, reach out to Cosmo Bio: https://www.cosmobiousa.com/. For Non-US inquiries reach out to MBL in Japan: https://www.mblbio.com/.

Skip to the main content.

Advance Your Unique Research Needs

MBL International is a trusted resource among scientists world-wide for their life science research needs. We look forward to helping you make your discoveries.

Promotion Highlight

Fall Savings!

For a limited time- save on online purchases!  Click for more details.

Product Highlight

MHC Tetramers

MHC Tetramers and Monomers for high specificity immune monitoring.

Product Highlight

QuickSwitch™

Create your own functional and ready to use Class I or Class II MHC Tetramer in-house.