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!

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Anti-CD8A antibody (100-235 aa) [ABT155] (STJ197126)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-CD7 antibody (1-100 aa) [ABT035] (STJ197125)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human
$234.90 - $340.20 -
Anti-CD3E antibody (1-100 aa) [ABT295] (STJ197119)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB/ICC/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-MUC1 antibody (100-200 aa) [ABT100] (STJ197090)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human
$234.90 - $340.20 -
Anti-LGALS3 antibody (200-300 aa) [ABT-GAL3] (STJ197048)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human
$234.90 - $340.20 -
Anti-MSLN antibody (400-500 aa) [ABT-MSLN] (STJ197037)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC
Reactivity :
Human
$234.90 - $340.20 -
Anti-COL3A1 antibody (100-200 aa) [ABT-CIII] (STJ196885)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse
$234.90 - $340.20 -
Anti-CD5 antibody (200-300 aa) [ABT-CD5] (STJ196878)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human
$234.90 - $340.20 -
Anti-GCG antibody (2-100 aa) [ABT-GCG] (STJ196835)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-FSCN1 antibody (250-350 aa) [ABT-FASN] (STJ196833)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat
$234.90 - $340.20 -
Anti-CD7 antibody (1-100 aa) [ABT-CD7] (STJ196816)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human
$234.90 - $340.20 -
Anti-PTPRC antibody (500-600 aa) [ABT-CD45] (STJ196813)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB/IF/FC
Reactivity :
Human
$234.90 - $340.20 -
Anti-SPN antibody (300-400 aa) [ABT-CD43] (STJ196811)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-CD34 antibody (150-250 aa) [ABT-CD34] (STJ196809)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-Actin, Muscle Specific antibody (2-50 aa) [ABT-MSA] (STJ196800)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB/IF
Reactivity :
Human/Mouse/Rat
$234.90 - $340.20 -
Anti-TGFBR1 antibody (34-100 aa) [ABT-TGFR1] (STJ196780)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-DES antibody (400-470 aa) [ABT479] (STJ190057)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat
$234.90 - $340.20 -
Anti-KRT8 antibody (400-483 aa) [ABT535] (STJ190056)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat
$234.90 - $340.20 -
Anti-MAP2 antibody (STJA0003676)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IHC/ICC
Reactivity :
Bovine/Human/Mouse/Rat
$544.73 -
Anti-Phospho-Histone H3-T32 antibody (STJ11103719)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat/Other
$174.83 - $867.38 -
Anti-GFP-Tag antibody (1-238) [S1MR] (STJ11103711)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA/ChIP
Reactivity :
Species independent
$182.93 - $336.83 -
Anti-GFP-Tag antibody (1-238) (STJ11103701)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Species independent
$182.93 - $336.83 -
Anti-DDDDK-Tag antibody [S7MM] (STJ11103697)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/ICC/IP/FC/ELISA
Reactivity :
Species independent
$216.68 - $405.68 -
Anti-His-Tag antibody [S5MM] (STJ11103695)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/ICC/IP/ELISA
Reactivity :
Species independent
$80.33 - $336.83 -
Anti-CD30 antibody (496-595) [S0MR] (STJ11103680)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Rat
$174.83 - $775.58 -
Anti-RPB3/POLR2C antibody (1-100) [S8MR] (STJ11103678)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-SMN1 antibody (103-200) [S5MR] (STJ11103675)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Rat
$174.83 - $775.58 -
Anti-MAG antibody (1-100) [S4MR] (STJ11103674)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-PLTP antibody (200-300) [S1MR] (STJ11103671)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-Ephrin A1 antibody (1-100) [S0MR] (STJ11103650)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse
$197.78 - $867.38 -
Anti-Neutrophil Elastase antibody (167-267) [S9MR] (STJ11103639)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse
$197.78 - $867.38 -
Anti-Sprouty 2 antibody (216-315) [S5MR] (STJ11103625)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Rat
$174.83 - $775.58 -
Anti-Cyclin B2 antibody (1-100) [S8MR] (STJ11103618)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-PFKP antibody (336-540) (STJ11103617)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-PERP antibody (94-193) [S3MR] (STJ11103593)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-Cytokeratin 2e antibody (293-422) [S7MR] (STJ11103497)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-Il1b antibody (118-269) (STJ11103361)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-IL18 antibody (36-192) (STJ11103326)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-NDUFB8 antibody (29-186) (STJ11103314)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-Slc39a11 antibody (101-174) (STJ11103273)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-SLC5A2 antibody (564-624) (STJ11103251)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-Ceruloplasmin antibody (366-572) [S2MR] (STJ11103232)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$197.78 - $867.38 -
Anti-LLGL1 antibody (1-190) (STJ11103225)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-PDE4A antibody (325-410) (STJ11103193)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-FADD antibody (1-205) [S2MR] (STJ11103172)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-SUN2 antibody (618-717) [S1MR] (STJ11103131)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-Transportin 3 antibody (824-923) [S6MR] (STJ11103126)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-ERp29 antibody (1-102) [S4MR] (STJ11103124)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58
-
Anti-CD8A antibody (100-235 aa) [ABT155] (STJ197126)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-CD7 antibody (1-100 aa) [ABT035] (STJ197125)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human
$234.90 - $340.20 -
Anti-CD3E antibody (1-100 aa) [ABT295] (STJ197119)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB/ICC/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-MUC1 antibody (100-200 aa) [ABT100] (STJ197090)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human
$234.90 - $340.20 -
Anti-LGALS3 antibody (200-300 aa) [ABT-GAL3] (STJ197048)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human
$234.90 - $340.20 -
Anti-MSLN antibody (400-500 aa) [ABT-MSLN] (STJ197037)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC
Reactivity :
Human
$234.90 - $340.20 -
Anti-COL3A1 antibody (100-200 aa) [ABT-CIII] (STJ196885)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse
$234.90 - $340.20 -
Anti-CD5 antibody (200-300 aa) [ABT-CD5] (STJ196878)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human
$234.90 - $340.20 -
Anti-GCG antibody (2-100 aa) [ABT-GCG] (STJ196835)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-FSCN1 antibody (250-350 aa) [ABT-FASN] (STJ196833)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat
$234.90 - $340.20 -
Anti-CD7 antibody (1-100 aa) [ABT-CD7] (STJ196816)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human
$234.90 - $340.20 -
Anti-PTPRC antibody (500-600 aa) [ABT-CD45] (STJ196813)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB/IF/FC
Reactivity :
Human
$234.90 - $340.20 -
Anti-SPN antibody (300-400 aa) [ABT-CD43] (STJ196811)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-CD34 antibody (150-250 aa) [ABT-CD34] (STJ196809)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-Actin, Muscle Specific antibody (2-50 aa) [ABT-MSA] (STJ196800)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB/IF
Reactivity :
Human/Mouse/Rat
$234.90 - $340.20 -
Anti-TGFBR1 antibody (34-100 aa) [ABT-TGFR1] (STJ196780)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$234.90 - $340.20 -
Anti-DES antibody (400-470 aa) [ABT479] (STJ190057)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat
$234.90 - $340.20 -
Anti-KRT8 antibody (400-483 aa) [ABT535] (STJ190056)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat
$234.90 - $340.20 -
Anti-MAP2 antibody (STJA0003676)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IHC/ICC
Reactivity :
Bovine/Human/Mouse/Rat
$544.73 -
Anti-Phospho-Histone H3-T32 antibody (STJ11103719)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat/Other
$174.83 - $867.38 -
Anti-GFP-Tag antibody (1-238) [S1MR] (STJ11103711)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA/ChIP
Reactivity :
Species independent
$182.93 - $336.83 -
Anti-GFP-Tag antibody (1-238) (STJ11103701)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC
Reactivity :
Species independent
$182.93 - $336.83 -
Anti-DDDDK-Tag antibody [S7MM] (STJ11103697)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/ICC/IP/FC/ELISA
Reactivity :
Species independent
$216.68 - $405.68 -
Anti-His-Tag antibody [S5MM] (STJ11103695)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/ICC/IP/ELISA
Reactivity :
Species independent
$80.33 - $336.83 -
Anti-CD30 antibody (496-595) [S0MR] (STJ11103680)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Rat
$174.83 - $775.58 -
Anti-RPB3/POLR2C antibody (1-100) [S8MR] (STJ11103678)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-SMN1 antibody (103-200) [S5MR] (STJ11103675)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Rat
$174.83 - $775.58 -
Anti-MAG antibody (1-100) [S4MR] (STJ11103674)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-PLTP antibody (200-300) [S1MR] (STJ11103671)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-Ephrin A1 antibody (1-100) [S0MR] (STJ11103650)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse
$197.78 - $867.38 -
Anti-Neutrophil Elastase antibody (167-267) [S9MR] (STJ11103639)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse
$197.78 - $867.38 -
Anti-Sprouty 2 antibody (216-315) [S5MR] (STJ11103625)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Rat
$174.83 - $775.58 -
Anti-Cyclin B2 antibody (1-100) [S8MR] (STJ11103618)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-PFKP antibody (336-540) (STJ11103617)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-PERP antibody (94-193) [S3MR] (STJ11103593)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-Cytokeratin 2e antibody (293-422) [S7MR] (STJ11103497)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-Il1b antibody (118-269) (STJ11103361)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-IL18 antibody (36-192) (STJ11103326)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-NDUFB8 antibody (29-186) (STJ11103314)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-Slc39a11 antibody (101-174) (STJ11103273)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-SLC5A2 antibody (564-624) (STJ11103251)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-Ceruloplasmin antibody (366-572) [S2MR] (STJ11103232)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$197.78 - $867.38 -
Anti-LLGL1 antibody (1-190) (STJ11103225)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-PDE4A antibody (325-410) (STJ11103193)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-FADD antibody (1-205) [S2MR] (STJ11103172)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-SUN2 antibody (618-717) [S1MR] (STJ11103131)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-Transportin 3 antibody (824-923) [S6MR] (STJ11103126)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-ERp29 antibody (1-102) [S4MR] (STJ11103124)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58