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-NMDAR1 antibody (ECD) (STJ13100195)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
£331.50 -
Anti-GRIK5 antibody (1st ECD) (STJ13100145)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
£331.50 -
Anti-CD36 antibody (ECD) (STJ13100091)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human
£331.50 -
Anti-Contactin 1 antibody (STJ13100070)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse
£331.50 -
Anti-AQP11 antibody (Internal Region) (STJ13100028)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse
£331.50 -
Anti-ASIC1 antibody (100-150 aa) (STJ13100008)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse/Human
£331.50 -
Anti-S100 beta antibody [SM8239] (STJA0018239)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Caldesmon/CDM antibody [SM0714] (STJA0010714)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-p63 antibody [SR0711] (STJA0010711)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-P53 antibody [SR0696] (STJA0010696)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-p53 antibody [SM0695] (STJA0010695)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-EIF2S1 antibody [SM0684] (STJA0010684)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-MUC1/CD227 antibody [SM0677] (STJA0010677)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-Glutathione Peroxidase 4 antibody [SM0673] (STJA0010673)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Cytokeratin 17 antibody [SM0663] (STJA0010663)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-S100 beta antibody [SM0662] (STJA0010662)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-S100 beta antibody [SM0661] (STJA0010661)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat/Monkey
£170.50 - £233.50 -
Anti-Recombinant-Iba1 antibody [SR0660] (STJA0010660)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC-P/IF-P
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Insulin antibody [SR0655] (STJA0010655)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-EpCAM antibody [SM0648] (STJA0010648)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-Phospho-IKB alpha-S32 antibody [SR0627] (STJA0010627)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Acidic Cytokeratin antibody [SM0623] (STJA0010623)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-alpha Tubulin antibody [SR0621] (STJA0010621)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ICC
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Tyrosine Hydroxylase antibody [SR0614] (STJA0010614)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Mouse/Rat/Monkey
£170.50 - £233.50 -
Anti-Recombinant-Cytokeratin 15 antibody [SM0610] (STJA0010610)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-beta Tubulin antibody [SM0602] (STJA0010602)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£92.50 -
Anti-Recombinant-MMP9 antibody [SM0599] (STJA0010599)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Cytokeratin 6 antibody [SR0593] (STJA0010593)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-CD74 antibody [SM0585] (STJA0010585)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-Ki67 antibody [SM0581] (STJA0010581)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-NAPSIN A antibody [SM0570] (STJA0010570)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-GAP43 antibody [SM0565] (STJA0010565)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Fibronectin antibody [SM0561] (STJA0010561)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-Desmin antibody [SM0557] (STJA0010557)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Desmin antibody [SR0556] (STJA0010556)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-CD19 antibody [SM0552] (STJA0010552)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-Claudin 1 antibody [SM0549] (STJA0010549)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Insulin antibody [SM0515] (STJA0010515)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£233.50 -
Anti-alpha smooth muscle Actin antibody [SM0514] (STJA0010514)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£233.50 -
Anti-Cytokeratin 16/K16 antibody [SM0505] (STJA0010505)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-iNOS antibody [SM0501] (STJA0010501)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-p63 antibody [SM0486] (STJA0010486)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-ErbB2 antibody [SM0478] (STJA0010478)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-alpha 1 Fetoprotein antibody [SM0476] (STJA0010476)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Galectin 3 antibody [SM0471] (STJA0010471)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-HSP70 antibody [SM0470] (STJA0010470)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-CD44 antibody [SM0457] (STJA0010457)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Vimentin antibody [SM0448] (STJA0010448)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50
-
Anti-NMDAR1 antibody (ECD) (STJ13100195)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
£331.50 -
Anti-GRIK5 antibody (1st ECD) (STJ13100145)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Rat/Mouse
£331.50 -
Anti-CD36 antibody (ECD) (STJ13100091)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human
£331.50 -
Anti-Contactin 1 antibody (STJ13100070)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse
£331.50 -
Anti-AQP11 antibody (Internal Region) (STJ13100028)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Mouse
£331.50 -
Anti-ASIC1 antibody (100-150 aa) (STJ13100008)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse/Human
£331.50 -
Anti-S100 beta antibody [SM8239] (STJA0018239)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Caldesmon/CDM antibody [SM0714] (STJA0010714)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-p63 antibody [SR0711] (STJA0010711)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-P53 antibody [SR0696] (STJA0010696)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-p53 antibody [SM0695] (STJA0010695)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-EIF2S1 antibody [SM0684] (STJA0010684)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-MUC1/CD227 antibody [SM0677] (STJA0010677)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-Glutathione Peroxidase 4 antibody [SM0673] (STJA0010673)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Cytokeratin 17 antibody [SM0663] (STJA0010663)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-S100 beta antibody [SM0662] (STJA0010662)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-S100 beta antibody [SM0661] (STJA0010661)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat/Monkey
£170.50 - £233.50 -
Anti-Recombinant-Iba1 antibody [SR0660] (STJA0010660)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC-P/IF-P
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Insulin antibody [SR0655] (STJA0010655)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-EpCAM antibody [SM0648] (STJA0010648)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-Phospho-IKB alpha-S32 antibody [SR0627] (STJA0010627)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Acidic Cytokeratin antibody [SM0623] (STJA0010623)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-alpha Tubulin antibody [SR0621] (STJA0010621)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ICC
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Tyrosine Hydroxylase antibody [SR0614] (STJA0010614)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Mouse/Rat/Monkey
£170.50 - £233.50 -
Anti-Recombinant-Cytokeratin 15 antibody [SM0610] (STJA0010610)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-beta Tubulin antibody [SM0602] (STJA0010602)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ICC/IF
Reactivity :
Human/Mouse/Rat
£92.50 -
Anti-Recombinant-MMP9 antibody [SM0599] (STJA0010599)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Cytokeratin 6 antibody [SR0593] (STJA0010593)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-CD74 antibody [SM0585] (STJA0010585)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-Ki67 antibody [SM0581] (STJA0010581)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-NAPSIN A antibody [SM0570] (STJA0010570)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-GAP43 antibody [SM0565] (STJA0010565)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Fibronectin antibody [SM0561] (STJA0010561)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-Desmin antibody [SM0557] (STJA0010557)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-Desmin antibody [SR0556] (STJA0010556)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-Recombinant-CD19 antibody [SM0552] (STJA0010552)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Recombinant-Claudin 1 antibody [SM0549] (STJA0010549)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-Insulin antibody [SM0515] (STJA0010515)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£233.50 -
Anti-alpha smooth muscle Actin antibody [SM0514] (STJA0010514)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£233.50 -
Anti-Cytokeratin 16/K16 antibody [SM0505] (STJA0010505)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-iNOS antibody [SM0501] (STJA0010501)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-p63 antibody [SM0486] (STJA0010486)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Mouse/Rat
£170.50 - £233.50 -
Anti-ErbB2 antibody [SM0478] (STJA0010478)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-alpha 1 Fetoprotein antibody [SM0476] (STJA0010476)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Galectin 3 antibody [SM0471] (STJA0010471)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-HSP70 antibody [SM0470] (STJA0010470)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50 -
Anti-CD44 antibody [SM0457] (STJA0010457)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
£170.50 - £233.50 -
Anti-Vimentin antibody [SM0448] (STJA0010448)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£170.50 - £233.50