Turning your ideas into life science solutions

Caltag Medsystems

As a scientist, you have better things to do than waste your time searching for the products you need.

Let us help you.

As a distributor of life science solutions with more than 20 years of experience, we can help you find what you need.

Quality products

Wide portfolio with items found nowhere else.

Approachable team

Can't find what you are looking for? We are here to help.

Great pricing

Competitive and transparent prices.

Logistics expertise

Bringing to life the most complex projects.

Our team is here to help

15% off Recombinant Proteins

Get 15% off Elabscience's Recombinant Proteins until 31st December 2025! Contact us with promo code 'Elab15RecProteins' to redeem this offer.

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15% off Sample-Sized Antibodies

Get 15% off ProSci's Sample-Sized Antibodies until 31st August 2025! Contact us with promo code '2025Sample25CalTag' to redeem this offer.

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5% off Multiplex Assay Kits

Get 5% off Cloud-Clone's Multiplex Kits until 31st August 2025! Contact us with promo code 'Cloud-Multiplex-5' to redeem this offer.

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3 FOR 2 on Cell Systems' Human Primary Cells

3 for 2 on Cell Systems' Human Primary Cells until 31st August 2025! Contact us with promo code '3FOR2' to redeem this offer.

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10% off Flow Cytometry Antibodies

Get 10% off Elabscience's Flow Cytometry Antibodies until 30th June 2025! Contact us with promo code 'ElabFCM-2025' to redeem this offer.

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CellCorTM Free Samples

Try Xcell Therapeutic’s animal-free CellCorTM media with free samples, available from March to September 2025

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3D Bio-Tissues Research With Us

As part of the CytoBoost launch, 3D Bio-Tissues introduces their ‘Research With Us’ programme! Contact us to receive free CytoBoost samples!

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30% off Mesenchymal Stem Cells from Osteoarthritic Donors

Get 30% off Renovos' Mesenchymal Stem Cells whilst stock lasts! Contact us with promo code ‘RenovosMSC' to redeem this offer.

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It wouldn't be possible without them

Having high quality products allows you to focus on what's important. That's why we carefully select the suppliers we work with and maintain excellent relationships with them to ensure that we only provide you with the best products and services.

Krishgen Biosystems
Sanguine Biosciences
Abnova Corporation
Cloud-Clone Corp.
MBL
Biotech Support Group
Innaxon
Gelatex Technologies
ZenBio
NSJ Bioreagents
Xcell Therapeutics Inc.
Vitro Biopharma
ELK Biotechnology
3Helix
iXCells Biotechnologies
Neuromics
AllCells
Briclone
BioGrad
BioConcept
ProSci
CELLnTEC
JaICA
immunAware
Caltag Medsystems Ltd.
Chemodex
South Bay Bio
KactusBio Inc.
Cytomark
AddexBio
Affinity Biosciences
Cell Systems
CellsDivision
AdipoGen Life Sciences
Bioviotica
BeCytes Biotechnologies
Lifeline Cell Technology
Ancell
GeneCopoeia
Signosis
Biopredic
Chimerigen
Applied Biological Materials (abm)
AkrivisBio
Diaclone
Agarose Bead Technologies
IQ Products
Oz Biosciences
Sciencell
Elabscience
TargetMol
LeadGene Biomedical
ScreenCell
3D Bio-Tissues
CGT Global
Leinco Technologies
Metatissue
StemBioSys
RevMAb Biosciences
iQ Biosciences
Nordic MuBio

Are you a manufacturer and would like to work with us?

Let's talk!

MBL's Available Alleles

List of alleles available for MBL's custom tetramers.

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QuickSwitch™ Peptide Screening Assay Protocol

Protocol for the QuickSwitch Peptide Screening Assay

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NEW! Trial Size Antibodies - Smaller Size. Same High Quality.

New trial size antibodies from AdipoGen are now available! Get the same high quality product, now in a smaller size.

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immunAware Custom MHC Complexes

Choose from over 100 HLA class I and class II allotypes ready to be loaded with your chosen peptide for custom production of pMHC complexes.

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State-of-the art pMHC stability assessment

immunAware's stability assay measures dissociation of pMHC complexes at 37°C. Distinguish between peptides that support formation of stable or unstable pMHC complexes.

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Peptide-MHC monomers and tetramers

immunAware provide MHC monomers and tetramers for peptide-Class I, peptide-Class II and custom epitopes.

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easYmers® peptide loadable MHC class I

With immunAware's peptide receptive easYmers®, you can produce pMHC complexes tailored for your project, in your own lab!

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B-Xpander™ - Unleash the Power of B Cell Expansion

AdipoGen's B-Xpander™ protein improves current protocols for B cell stimulation by mimicking the natural interaction between CD40L and CD40 molecules on B cells.

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Seal of approval

A little bit different

Our licence from the Human Tissue Authority gives us access to biological materials from all over the world, all carefully managed and sourced with the correct ethical documentation to ensure you can trust in what you receive.

We are also accredited to ISO13485 standards and have a manufacturing division giving us a unique perspective on the industry.

Cytomark

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