Antibodies
Validated antibodies for your application
High-performance monoclonal, polyclonal & recombinant antibodies — validated for flow cytometry, western blot, IHC, IF and ELISA, driving research in immunology, cancer, neuroscience and beyond.
General antibodies

All Antibodies
Browse the complete catalogue of monoclonal, polyclonal & recombinant antibodies, validated across WB, IHC, IF, flow & ELISA.

Recombinant Antibodies
Engineered for batch-to-batch consistency, high specificity and reproducibility.

Secondary Antibodies
Conjugated anti-IgG reagents that amplify detection across immunoassays.
Specialized antibodies

In Vivo Antibodies
Low-endotoxin, aggregate-free antibodies for reliable pre-clinical research.

Biosimilar Antibodies
ISO 13485-certified biosimilars with ≥98% purity for multiple applications.

KO-Validated Antibodies
Specificity confirmed in CRISPR knockout cell lines for maximum confidence.

Epigenetic Antibodies
Highly validated histone-modification & chromatin-target antibodies, organised by modification.

ChIP Antibodies
Validated for chromatin immunoprecipitation (ChIP) and epigenetic studies.
Application-specific antibodies

Flow Cytometry Antibodies
Fluorophore-conjugated antibodies for precise cell analysis and sorting.

Loading Control Antibodies
Housekeeping targets (β-actin, GAPDH, tubulin) for accurate sample normalisation.

Anti-Tag Antibodies
Detect and purify tagged proteins (His, FLAG, GST, HA, Myc) with high specificity.

Antibody Arrays
Membrane-based antibody arrays for multiplex protein detection.
Featured & best-selling antibodies
![Anti-Human TIGIT [4E1.2] In Vivo](https://cdn11.bigcommerce.com/s-h68l9z2lnx/products/216819/images/572134/anti-human-tigit-4e1.2-in-vivo-antibody-low-endotoxin__05822.1692699302.1280.1280.jpg?c=2)
Anti-Human TIGIT [4E1.2] In Vivo
![Anti-Mouse PD-1 [RMP1-14] In Vivo](https://cdn11.bigcommerce.com/s-h68l9z2lnx/products/214372/images/569320/anti-mouse-pd-1-cd279-rmp1-14-in-vivo-antibody-low-endotoxin__18202.1743527968.1280.1280.jpg?c=2)
Anti-Mouse PD-1 [RMP1-14] In Vivo
![Anti-Mouse PD-L1 [10F.9G2] In Vivo](https://cdn11.bigcommerce.com/s-h68l9z2lnx/products/214431/images/569423/anti-mouse-pd-l1-b7-h1-10f.9g2-in-vivo-antibody-ultra-low-endotoxin__99501.1673496872.1280.1280.jpg?c=2)
Anti-Mouse PD-L1 [10F.9G2] In Vivo

TSHR Biosimilar (Anti-M22)

Anti-Lactyl-Lysine (Pan)

Anti-ACTB (β-Actin)

IL-6 Rabbit Polyclonal

TNF-α Rabbit Polyclonal
Fast delivery
7–10 business day lead time
Highly cited
Thousands of citations across leading journals
PhD-level support
Our team is trained to PhD level to support your research
Find antibodies for your field
Antibody guides & insights
Antibody Structure & Function
A thorough guide to antibody architecture and the roles immunoglobulins play.
Read more →How to Choose a Secondary Antibody
Selecting the right secondary for WB, ELISA, IHC and IF.
Read more →Secondary Antibody Incubation Times
Optimising incubation for the best signal-to-noise.
Read more →Antibody Staining in Flow Cytometry
Understanding antibody staining for antigen detection.
Read more →Frequently asked questions
How do I place an order?
Order online via our website or pro-forma invoice, by email to orders@assaygenie.com, or by purchase order (find us as 'Assay Genie' or 'Reagent Genie Ireland Ltd' on your procurement system). You can also order through your local distributor.
Can't find Assay Genie on your vendor system?
We're listed as 'Assay Genie' or 'Reagent Genie Ireland Ltd'. If we're not on your system we're happy to complete a new-supplier form, or you can order via your local distributor.
Which countries are covered by distributors?
We ship worldwide, directly or via distributors. Check our distributors page to see whether you order from us directly or through a local partner.
How can I make an inquiry?
Use our Contact Us page, email info@assaygenie.com or orders@assaygenie.com, call +353 15639720, or contact your local distributor.
How do I view prices in my currency?
Use 'Select currency' at the top of any page — Euro (€), Pound (£) and US Dollar ($) are available.
How will I know my order was received?
You'll get a confirmation email with your order number and estimated delivery date once we receive your order.
Can’t find your target?
Browse the full antibody catalogue, or let our team develop a custom monoclonal or polyclonal antibody for your target.