ABMIUM target intelligence
membrane spanning 4-domains A1
MS4A1 identifies membrane spanning 4-domains A1 in Homo sapiens (Human). This target record connects NCBI Gene 931, UniProtKB P11836 and related ABMIUM catalogue products.
Read full target overview![Anti-Human CD20/MS4A1 Antibody [Rituximab] - ABMIUM](http://www.abmium.com/cdn/shop/files/Screenshot_2026-06-08_210431_b7e46b15-dbf8-4b7a-9a66-3b95ee61c332.png?v=1781560753&width=520)
![Anti-Human CD20 Antibody [Rituximab] - ABMIUM](http://www.abmium.com/cdn/shop/files/8NAGeRXb.jpg?v=1781560754&width=520)
![Anti-Human MS4A1 Antibody [A1048] - ABMIUM](http://www.abmium.com/cdn/shop/files/VVhQpUow.jpg?v=1781562598&width=520)
![Anti-Human CD20 Antibody [B855] - ABMIUM](http://www.abmium.com/cdn/shop/files/PYLc3qMv.jpg?v=1781565371&width=520)
![Anti-Human/Rat/Mouse CD20 Antibody [A165] - ABMIUM](http://www.abmium.com/cdn/shop/files/bQiVxa5r.jpg?v=1781566434&width=520)
![Human peripheral blood lymphocytes cell were stained with 0.2 μg Purified Anti-Human CD20 Antibody[BCA/B20] (Right) and 0.2 μg Mouse IgG2a, κ Isotype Control (Left), followed by Elab Fluor<sup>®</sup> 647-conjugated Goat Anti-Mouse IgG Secondary Antibody, then anti-Human CD19 PE-conjugated Monoclonal Antibody.](http://www.abmium.com/cdn/shop/files/c4kA5ub4.jpg?v=1781594253&width=520)
![Human peripheral blood lymphocytes were stained with 0.2 μg AF/LE Purified Anti-Human CD20 Antibody[2H7] (Right) and 0.2 μg Mouse IgG2b, κ Isotype Control (Left), followed by Elab Fluor<sup>®</sup> 647-conjugated Goat Anti-Mouse IgG Secondary Antibody, then anti-Human CD19 FITC-conjugated Monoclonal Antibody.](http://www.abmium.com/cdn/shop/files/SZmSRR.jpg?v=1781594944&width=520)
![Human peripheral blood lymphocytes were stained with 0.2 μg Purified Anti-Human CD20 Antibody[HI20a] (Right) and 0.2 μg Mouse IgG2a, κ Isotype Control (Left), followed by APC-conjugated Goat Anti-Mouse IgG Secondary Antibody.](http://www.abmium.com/cdn/shop/files/DUMvAMA4.jpg?v=1781595330&width=520)
![Staining of C57BL/6 murine splenocytes cells with APC Anti-Mouse CD45R/B220 Antibody and PE Anti-Mouse CD20 Antibody[SA271G2] (left) or PE Rat IgG2b;κ Isotype Control (right). Total viable cells were used for analysis.](http://www.abmium.com/cdn/shop/files/P8Zqe5.jpg?v=1781595077&width=520)
Research context & evidence
Target information is kept separate from product-level validation so you can review the biology and the reagent evidence independently.
Use the catalogue filters below to review products associated with MS4A1. Confirm species, sample type, assay format, application and product-level validation before selecting a reagent.
Names used across publications, databases and supplier catalogues.
