Primary Antibodies
St John's Laboratory offers a wide variety of primary polyclonal and monoclonal antibodies. With numerous cited primary and secondary antibodies available from our catalogue of more than 60,000 antibodies we have you covered for your western blot, immunofluorescence, ELISA and other assay needs. So whether you are after rabbit monoclonals, goat polyclonal antibodies or ELISA kits, we provide coverage for the majority of research areas.
Our antibodies are also available in various sizes and formats, concentrates, as well as bulk quantities, so you can choose the right product for your project.
Shop now and discover our high-quality and reliable primary antibodies, which will take your research to the next level!

-
Anti-CD33 antibody [6C5] {AF488} (STJA0002682)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£149.50 - £352.50 -
Anti-CD81 antibody [1.3.3.22] {AF488} (STJA0002671)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£149.50 - £352.50 -
Anti-CD37 antibody [IPO-24] {AF488} (STJA0002666)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£159.50 - £377.50 -
Anti-CD31/PECAM1 antibody [158-2B3] {AF488} (STJA0002658)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£138.50 - £310.50 -
Anti-CD20/MS4A1 antibody [BCA/B20] {AF488} (STJA0002647)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£135.50 - £310.50 -
Anti-CD44 antibody [P2A1] {AF488} (STJA0002628)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£128.50 - £279.50 -
Anti-CD40 antibody [3A8] {AF488} (STJA0002623)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£132.50 - £310.50 -
Anti-CD19 antibody [CB19] {AF488} (STJA0002515)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£146.50 - £319.50 -
Anti-CD24 antibody [mL5] {AF488} (STJA0001881)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£132.50 - £310.50 -
Anti-CD27 antibody [O323] {AF488} (STJA0001852)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£115.50 - £219.50 -
Anti-CD45/PTPRC antibody [HI30] {AF488} (STJA0001836)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£131.50 - £247.50 -
Anti-IGHD antibody [IA6-2] {AF488} (STJA0000973)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£138.50 - £310.50 -
Anti-CD11b/ITGAM antibody [ICRF44] {AF488} (STJA0000914)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£124.50 - £319.50 -
Anti-CD15/FUT4 antibody [W6D3] {AF488} (STJA0000900)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£132.50 - £310.50 -
Anti-CD10/MME antibody [HI10a] {AF488} (STJA0000894)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£163.50 - £377.50 -
Anti-CD69 antibody [FN50] {AF488} (STJA0000879)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£122.50 - £247.50 -
Anti-CD45/Ptprc antibody [30-F11] {AF488} (STJA0000863)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-CD45/Ptprc antibody [30-F11] {AF488} (STJA0000853)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£117.50 - £187.50 -
Anti-HLA-A, B, C antibody [W6/32] {AF488} (STJA0000818)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£129.50 - £310.50 -
Anti-TER-119 antibody [TER-119] {AF488} (STJA0000796)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£133.50 - £212.50 -
Anti-TER-119 antibody [TER-119] {AF488} (STJA0000789)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£117.50 - £187.50 -
Anti-TCR Beta antibody [H57-597 (HB218)] {AF488} (STJA0000782)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-TCR Beta antibody [H57-597 (HB218)] {AF488} (STJA0000776)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£121.50 - £192.50 -
Anti-CD45.2/Ptprc antibody [104.2] {AF488} (STJA0000770)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Mouse
£138.50 - £191.50 -
Anti-CD45.2/Ptprc antibody [104.2] {AF488} (STJA0000762)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Mouse
£101.50 - £139.50 -
Anti-Ly6C antibody [Monts 1] {AF488} (STJA0000754)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£142.50 - £239.50 -
Anti-Ly6C antibody [Monts 1] {AF488} (STJA0000744)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£101.50 - £139.50 -
Anti-Ly-6G/Ly-6C antibody [RB6-8C5] {AF488} (STJA0000734)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-Ly-6G/Ly-6C antibody [RB6-8C5] {AF488} (STJA0000725)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£101.50 - £139.50 -
Anti-CD123/IL3RA antibody [6H6] {AF488} (STJA0000708)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£142.50 - £357.50 -
Anti-CD49b/Itga2 antibody [DX5] {AF488} (STJA0000703)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £261.50 -
Anti-CD49b/Itga2 antibody [DX5] {AF488} (STJA0000695)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£121.50 - £192.50 -
Anti-CD183/Cxcr3 antibody [CXCR3-173] {AF488} (STJA0000686)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£159.50 - £261.50 -
Anti-CD183/Cxcr3 antibody [CXCR3-173] {AF488} (STJA0000681)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD8A antibody [OKT-8] {AF488} (STJA0000649)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£122.50 - £247.50 -
Anti-CD4 antibody [RPA-T4] {AF488} (STJA0000640)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£122.50 - £247.50 -
Anti-Ly6g antibody [1A8] {AF488} (STJA0000630)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£146.50 - £233.50 -
Anti-Ly6g antibody [1A8] {AF488} (STJA0000621)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£117.50 - £187.50 -
Anti-Cd4 antibody [OX-38] {AF488} (STJA0000613)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Rat
£135.50 - £247.50 -
Anti-Cd4 antibody [OX-38] {AF488} (STJA0000609)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Rat
£101.50 - £139.50 -
Anti-Cd8a antibody [53-6.7] {AF488} (STJA0000603)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£100.50 - £135.50 -
Anti-Cd8a antibody [53-6.7] {AF488} (STJA0000593)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£101.50 - £139.50 -
Anti-CD3 Epsilon antibody [145-2C11] {AF488} (STJA0000585)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£131.50 - £194.50 -
Anti-CD3 Epsilon antibody [145-2C11] {AF488} (STJA0000580)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£117.50 - £187.50 -
Anti-CD25/Il2ra antibody [PC-61.5.3] {AF488} (STJA0000574)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-CD25/Il2ra antibody [PC-61.5.3] {AF488} (STJA0000566)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD44 antibody [IM7] {AF488} (STJA0000559)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Human/Mouse
£135.50 - £212.50 -
Anti-CD44 antibody [IM7] {AF488} (STJA0000554)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse/Human
£131.50 - £272.50
-
Anti-CD33 antibody [6C5] {AF488} (STJA0002682)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£149.50 - £352.50 -
Anti-CD81 antibody [1.3.3.22] {AF488} (STJA0002671)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£149.50 - £352.50 -
Anti-CD37 antibody [IPO-24] {AF488} (STJA0002666)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£159.50 - £377.50 -
Anti-CD31/PECAM1 antibody [158-2B3] {AF488} (STJA0002658)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£138.50 - £310.50 -
Anti-CD20/MS4A1 antibody [BCA/B20] {AF488} (STJA0002647)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£135.50 - £310.50 -
Anti-CD44 antibody [P2A1] {AF488} (STJA0002628)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£128.50 - £279.50 -
Anti-CD40 antibody [3A8] {AF488} (STJA0002623)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£132.50 - £310.50 -
Anti-CD19 antibody [CB19] {AF488} (STJA0002515)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£146.50 - £319.50 -
Anti-CD24 antibody [mL5] {AF488} (STJA0001881)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£132.50 - £310.50 -
Anti-CD27 antibody [O323] {AF488} (STJA0001852)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£115.50 - £219.50 -
Anti-CD45/PTPRC antibody [HI30] {AF488} (STJA0001836)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£131.50 - £247.50 -
Anti-IGHD antibody [IA6-2] {AF488} (STJA0000973)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£138.50 - £310.50 -
Anti-CD11b/ITGAM antibody [ICRF44] {AF488} (STJA0000914)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£124.50 - £319.50 -
Anti-CD15/FUT4 antibody [W6D3] {AF488} (STJA0000900)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£132.50 - £310.50 -
Anti-CD10/MME antibody [HI10a] {AF488} (STJA0000894)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£163.50 - £377.50 -
Anti-CD69 antibody [FN50] {AF488} (STJA0000879)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£122.50 - £247.50 -
Anti-CD45/Ptprc antibody [30-F11] {AF488} (STJA0000863)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-CD45/Ptprc antibody [30-F11] {AF488} (STJA0000853)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£117.50 - £187.50 -
Anti-HLA-A, B, C antibody [W6/32] {AF488} (STJA0000818)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£129.50 - £310.50 -
Anti-TER-119 antibody [TER-119] {AF488} (STJA0000796)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£133.50 - £212.50 -
Anti-TER-119 antibody [TER-119] {AF488} (STJA0000789)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£117.50 - £187.50 -
Anti-TCR Beta antibody [H57-597 (HB218)] {AF488} (STJA0000782)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-TCR Beta antibody [H57-597 (HB218)] {AF488} (STJA0000776)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£121.50 - £192.50 -
Anti-CD45.2/Ptprc antibody [104.2] {AF488} (STJA0000770)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Mouse
£138.50 - £191.50 -
Anti-CD45.2/Ptprc antibody [104.2] {AF488} (STJA0000762)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Mouse
£101.50 - £139.50 -
Anti-Ly6C antibody [Monts 1] {AF488} (STJA0000754)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£142.50 - £239.50 -
Anti-Ly6C antibody [Monts 1] {AF488} (STJA0000744)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£101.50 - £139.50 -
Anti-Ly-6G/Ly-6C antibody [RB6-8C5] {AF488} (STJA0000734)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-Ly-6G/Ly-6C antibody [RB6-8C5] {AF488} (STJA0000725)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£101.50 - £139.50 -
Anti-CD123/IL3RA antibody [6H6] {AF488} (STJA0000708)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£142.50 - £357.50 -
Anti-CD49b/Itga2 antibody [DX5] {AF488} (STJA0000703)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £261.50 -
Anti-CD49b/Itga2 antibody [DX5] {AF488} (STJA0000695)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£121.50 - £192.50 -
Anti-CD183/Cxcr3 antibody [CXCR3-173] {AF488} (STJA0000686)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£159.50 - £261.50 -
Anti-CD183/Cxcr3 antibody [CXCR3-173] {AF488} (STJA0000681)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD8A antibody [OKT-8] {AF488} (STJA0000649)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£122.50 - £247.50 -
Anti-CD4 antibody [RPA-T4] {AF488} (STJA0000640)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Human
£122.50 - £247.50 -
Anti-Ly6g antibody [1A8] {AF488} (STJA0000630)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£146.50 - £233.50 -
Anti-Ly6g antibody [1A8] {AF488} (STJA0000621)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£117.50 - £187.50 -
Anti-Cd4 antibody [OX-38] {AF488} (STJA0000613)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Rat
£135.50 - £247.50 -
Anti-Cd4 antibody [OX-38] {AF488} (STJA0000609)
Clonality :
Monoclonal
Host :
Mouse
Applications :
FC
Reactivity :
Rat
£101.50 - £139.50 -
Anti-Cd8a antibody [53-6.7] {AF488} (STJA0000603)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£100.50 - £135.50 -
Anti-Cd8a antibody [53-6.7] {AF488} (STJA0000593)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£101.50 - £139.50 -
Anti-CD3 Epsilon antibody [145-2C11] {AF488} (STJA0000585)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£131.50 - £194.50 -
Anti-CD3 Epsilon antibody [145-2C11] {AF488} (STJA0000580)
Clonality :
Monoclonal
Host :
Armenian Hamster
Applications :
FC
Reactivity :
Mouse
£117.50 - £187.50 -
Anti-CD25/Il2ra antibody [PC-61.5.3] {AF488} (STJA0000574)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£135.50 - £212.50 -
Anti-CD25/Il2ra antibody [PC-61.5.3] {AF488} (STJA0000566)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse
£147.50 - £272.50 -
Anti-CD44 antibody [IM7] {AF488} (STJA0000559)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Human/Mouse
£135.50 - £212.50 -
Anti-CD44 antibody [IM7] {AF488} (STJA0000554)
Clonality :
Monoclonal
Host :
Rat
Applications :
FC
Reactivity :
Mouse/Human
£131.50 - £272.50