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-Neu5Ac/O-sialic acid/Polysialic acid antibody [Ab735] (STJA0019748)
Clonality :
Monoclonal
Host :
Mouse
Applications :
ELISA/FC/ITC/WB
Reactivity :
General
£341.50 - £1,447.50 -
Anti-PTHrP/PTHLH antibody (1-34aa) [SAA0326] (STJA0019249)
Clonality :
Monoclonal
Host :
Mouse
Applications :
Neut/WB
Reactivity :
Human/Mouse
£378.50 - £1,632.50 -
Anti-PEG antibody [E112#] (STJA0019001)
Clonality :
Monoclonal
Host :
Mouse
Applications :
ELISA/WB
£378.50 - £1,632.50 -
Anti-SNX8 antibody (STJA0004895)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-PCDHAC2 antibody (STJA0004894)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-PCDHB15 antibody (STJA0004892)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-AMDHD2 antibody (STJA0004888)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-MTMR7 antibody (STJA0004879)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-DUSP13 antibody (STJA0004859)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-TENM3 antibody (STJA0004849)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-TENM3 antibody (STJA0004848)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-SPATA6 antibody (STJA0004829)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-BIRC6 antibody (STJA0004819)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-BIRC6 antibody (STJA0004817)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-ENTPD7 antibody (STJA0004816)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-LZTFL1 antibody (STJA0004814)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-UCK1 antibody (STJA0004791)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-ANKRA2 antibody (STJA0004790)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-CCDC106 antibody (STJA0004733)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-ADO antibody (STJA0004706)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-RAB3C antibody (STJA0004655)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-TSPEAR antibody (STJA0004631)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-GDPD5 antibody (STJA0004630)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-SMG8 antibody (STJA0004612)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-ADHFE1 antibody (STJA0004577)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-ADHFE1 antibody (STJA0004575)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-TMED4 antibody (STJA0004551)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-NLRP9 antibody (STJA0004543)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-ACSBG2 antibody (STJA0004466)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-ACSBG2 antibody (STJA0004465)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-ALG11 antibody (STJA0004441)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-SPAG1 antibody (STJA0004408)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-BPIFB3 antibody (STJA0004395)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-GJA9 antibody (STJA0004394)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-CMC4 antibody (STJA0004392)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-GH2 antibody (STJA0004361)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-SCGB1D2 antibody (STJA0004359)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-CBX7 antibody (STJA0004358)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-SEMA3D antibody (STJA0004345)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-SEMA3D antibody (STJA0004344)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-ADAM20 antibody (STJA0004326)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50
-
Anti-Neu5Ac/O-sialic acid/Polysialic acid antibody [Ab735] (STJA0019748)
Clonality :
Monoclonal
Host :
Mouse
Applications :
ELISA/FC/ITC/WB
Reactivity :
General
£341.50 - £1,447.50 -
Anti-PTHrP/PTHLH antibody (1-34aa) [SAA0326] (STJA0019249)
Clonality :
Monoclonal
Host :
Mouse
Applications :
Neut/WB
Reactivity :
Human/Mouse
£378.50 - £1,632.50 -
Anti-PEG antibody [E112#] (STJA0019001)
Clonality :
Monoclonal
Host :
Mouse
Applications :
ELISA/WB
£378.50 - £1,632.50 -
Anti-SNX8 antibody (STJA0004895)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-PCDHAC2 antibody (STJA0004894)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-PCDHB15 antibody (STJA0004892)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-AMDHD2 antibody (STJA0004888)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-MTMR7 antibody (STJA0004879)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-DUSP13 antibody (STJA0004859)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-TENM3 antibody (STJA0004849)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-TENM3 antibody (STJA0004848)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-SPATA6 antibody (STJA0004829)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-BIRC6 antibody (STJA0004819)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-BIRC6 antibody (STJA0004817)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-ENTPD7 antibody (STJA0004816)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-LZTFL1 antibody (STJA0004814)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-UCK1 antibody (STJA0004791)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-ANKRA2 antibody (STJA0004790)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-CCDC106 antibody (STJA0004733)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-ADO antibody (STJA0004706)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-RAB3C antibody (STJA0004655)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-TSPEAR antibody (STJA0004631)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-GDPD5 antibody (STJA0004630)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-SMG8 antibody (STJA0004612)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-ADHFE1 antibody (STJA0004577)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-ADHFE1 antibody (STJA0004575)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-TMED4 antibody (STJA0004551)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-NLRP9 antibody (STJA0004543)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-ACSBG2 antibody (STJA0004466)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-ACSBG2 antibody (STJA0004465)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-ALG11 antibody (STJA0004441)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-SPAG1 antibody (STJA0004408)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-BPIFB3 antibody (STJA0004395)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-GJA9 antibody (STJA0004394)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-CMC4 antibody (STJA0004392)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-GH2 antibody (STJA0004361)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-SCGB1D2 antibody (STJA0004359)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50 -
Anti-CBX7 antibody (STJA0004358)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
£140.50 - £415.50 -
Anti-SEMA3D antibody (STJA0004345)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-SEMA3D antibody (STJA0004344)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human/Mouse
£140.50 - £415.50 -
Anti-ADAM20 antibody (STJA0004326)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/ELISA
Reactivity :
Human
£140.50 - £415.50