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-IGFN1 antibody (STJ197371)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-KCNIP3 antibody (169-219 aa) (STJ197369)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNK10 antibody (16-66 aa) (STJ197368)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNK4 antibody (38-88 aa) (STJ197367)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNK9 antibody (220-270 aa) (STJ197366)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNN4 antibody (177-227 aa) (STJ197363)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNG3 antibody (335-385 aa) (STJ197360)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNV2 antibody (STJ197358)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Rat/Mouse
£48.00 - £252.00 -
Anti-KCNH7 antibody (1130-1180 aa) (STJ197357)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNAB1 antibody (66-116 aa) (STJ197356)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CACNG4 antibody (120-200 aa) (STJ197352)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-CACNG5 antibody (110-190 aa) (STJ197351)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-MAS1 antibody (STJ197350)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-MAP2K5 antibody (STJ197347)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-NME1 antibody (STJ197344)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-S100A1 antibody (STJ197337)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-SNAI2 antibody (STJ197334)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-SOD1 antibody (STJ197333)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TBP antibody (STJ197332)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-TLR4 antibody (STJ197328)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TRIM72 antibody (STJ197325)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ZBTB45 antibody (STJ197322)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Tri-Methyl-Histone H3-Lys27 antibody (STJ197288)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TREM2 antibody (STJA0003865)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Mouse/Human
£454.50 -
Anti-SOX2 antibody (C-Term) (STJA0003864)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Mouse/Human
£454.50 -
Anti-SARS-CoV-2-S-Protein ACE 2 Binding Domain antibody (STJA0003863)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
£454.50 -
Anti-AIF1/Iba1 antibody (Full Length) (STJA0003858)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Human/Mouse/Human
£454.50 -
Anti-MARCKS antibody (STJA0003849)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IHC/ICC
Reactivity :
Human/Non-Human Primates
£454.50 -
Anti-MKI67 antibody (STJA0003846)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IHC/ICC
Reactivity :
Human/Mouse/Rat
£403.50 -
Anti-GABRG2 antibody (Cytoplasmic Loop) (STJA0003844)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Mouse/Rat/Bovine/Canine/Chicken/Human/Non-Human Primates
£454.50 -
Anti-ChAT-Choline Acetyltransferase antibody (STJA0003837)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC
Reactivity :
Chicken/Guinea Pig/Human/Mouse/Non-Human Primates/Rat
£454.50 -
Anti-ARG1-ARG1 antibody (STJA0003835)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IHC
Reactivity :
Guinea Pig/Human/Mouse/Rat
£454.50 -
Anti-SLC12A3 antibody (STJA0003832)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Rat/Guinea Pig/Hamster
£454.50 -
Anti-Phospho-FANCI-Ser559 antibody (STJA0003831)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Non-Human Primates
£454.50 -
Anti-Phospho-TH-Ser40 antibody (STJA0003819)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ICC
Reactivity :
Many Mammalian/Many Non-mammalian
£454.50 -
Anti-TH antibody (STJA0003817)
Clonality :
Polyclonal
Host :
Sheep
Applications :
WB/IHC/ICC
Reactivity :
All Mammalian/Chicken
£454.50 -
Anti-Phospho-MAPT-Ser416 antibody (STJA0003796)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Rat/Bovine/Canine/Non-Human Primates
£454.50 -
Anti-Phospho-SYT1-Ser309 antibody (STJA0003792)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Rat/Bovine/Canine/Chicken/Human/Non-Human Primates/Mouse/Zebrafish
£454.50 -
Anti-Phospho-SYT1-Thr202 antibody (STJA0003791)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Rat/Bovine/Canine/Chicken/Human/Non-Human Primates/Mouse/Zebrafish
£454.50 -
Anti-SYNPR antibody (C-Term) (STJA0003789)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Mouse/Rat
£454.50 -
Anti-Phospho-SYN1-Ser549 antibody (STJA0003785)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Mouse/Rat/Bovine/Canine/Human/Non-Human Primates
£454.50 -
Anti-Phospho-SYN1-Ser9 antibody (STJA0003783)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Mouse/Rat/Zebrafish/Bovine/Human/Xenopus
£454.50 -
Anti-Phospho-RPH3A-Ser234 antibody (STJA0003761)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Rat/Mouse
£454.50 -
Anti-Phospho-p62-Thr269/Ser272 antibody (STJA0003737)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Non-Human Primates
£454.50 -
Anti-Phospho-MAPK14-Thr180/Tyr182 antibody (STJA0003734)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Bovine/Canine/Chicken/Non-Human Primates/Rat/Zebrafish
£454.50 -
Anti-OLIG1 antibody (STJA0003731)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ICC/IP
Reactivity :
Human/Mouse/Rat
£454.50 -
Anti-Phospho-GRIN2B-Tyr1336 antibody (STJA0003721)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Mouse/Rat/Human/Non-Human Primates
£454.50 -
Anti-Phospho-GRIN2B-Tyr1252 antibody (STJA0003720)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Mouse/Rat/Bovine/Canine/Chicken/Human/Non-Human Primates/Zebrafish
£454.50
-
Anti-IGFN1 antibody (STJ197371)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-KCNIP3 antibody (169-219 aa) (STJ197369)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNK10 antibody (16-66 aa) (STJ197368)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNK4 antibody (38-88 aa) (STJ197367)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNK9 antibody (220-270 aa) (STJ197366)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNN4 antibody (177-227 aa) (STJ197363)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNG3 antibody (335-385 aa) (STJ197360)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNV2 antibody (STJ197358)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Rat/Mouse
£48.00 - £252.00 -
Anti-KCNH7 antibody (1130-1180 aa) (STJ197357)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KCNAB1 antibody (66-116 aa) (STJ197356)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CACNG4 antibody (120-200 aa) (STJ197352)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-CACNG5 antibody (110-190 aa) (STJ197351)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-MAS1 antibody (STJ197350)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-MAP2K5 antibody (STJ197347)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-NME1 antibody (STJ197344)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-S100A1 antibody (STJ197337)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-SNAI2 antibody (STJ197334)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-SOD1 antibody (STJ197333)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TBP antibody (STJ197332)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-TLR4 antibody (STJ197328)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TRIM72 antibody (STJ197325)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ZBTB45 antibody (STJ197322)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Tri-Methyl-Histone H3-Lys27 antibody (STJ197288)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TREM2 antibody (STJA0003865)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Mouse/Human
£454.50 -
Anti-SOX2 antibody (C-Term) (STJA0003864)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Mouse/Human
£454.50 -
Anti-SARS-CoV-2-S-Protein ACE 2 Binding Domain antibody (STJA0003863)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
£454.50 -
Anti-AIF1/Iba1 antibody (Full Length) (STJA0003858)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Human/Mouse/Human
£454.50 -
Anti-MARCKS antibody (STJA0003849)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IHC/ICC
Reactivity :
Human/Non-Human Primates
£454.50 -
Anti-MKI67 antibody (STJA0003846)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IHC/ICC
Reactivity :
Human/Mouse/Rat
£403.50 -
Anti-GABRG2 antibody (Cytoplasmic Loop) (STJA0003844)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Mouse/Rat/Bovine/Canine/Chicken/Human/Non-Human Primates
£454.50 -
Anti-ChAT-Choline Acetyltransferase antibody (STJA0003837)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC
Reactivity :
Chicken/Guinea Pig/Human/Mouse/Non-Human Primates/Rat
£454.50 -
Anti-ARG1-ARG1 antibody (STJA0003835)
Clonality :
Polyclonal
Host :
Chicken
Applications :
WB/IHC
Reactivity :
Guinea Pig/Human/Mouse/Rat
£454.50 -
Anti-SLC12A3 antibody (STJA0003832)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Rat/Guinea Pig/Hamster
£454.50 -
Anti-Phospho-FANCI-Ser559 antibody (STJA0003831)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Non-Human Primates
£454.50 -
Anti-Phospho-TH-Ser40 antibody (STJA0003819)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ICC
Reactivity :
Many Mammalian/Many Non-mammalian
£454.50 -
Anti-TH antibody (STJA0003817)
Clonality :
Polyclonal
Host :
Sheep
Applications :
WB/IHC/ICC
Reactivity :
All Mammalian/Chicken
£454.50 -
Anti-Phospho-MAPT-Ser416 antibody (STJA0003796)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Rat/Bovine/Canine/Non-Human Primates
£454.50 -
Anti-Phospho-SYT1-Ser309 antibody (STJA0003792)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Rat/Bovine/Canine/Chicken/Human/Non-Human Primates/Mouse/Zebrafish
£454.50 -
Anti-Phospho-SYT1-Thr202 antibody (STJA0003791)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Rat/Bovine/Canine/Chicken/Human/Non-Human Primates/Mouse/Zebrafish
£454.50 -
Anti-SYNPR antibody (C-Term) (STJA0003789)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Mouse/Rat
£454.50 -
Anti-Phospho-SYN1-Ser549 antibody (STJA0003785)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Mouse/Rat/Bovine/Canine/Human/Non-Human Primates
£454.50 -
Anti-Phospho-SYN1-Ser9 antibody (STJA0003783)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Mouse/Rat/Zebrafish/Bovine/Human/Xenopus
£454.50 -
Anti-Phospho-RPH3A-Ser234 antibody (STJA0003761)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ICC
Reactivity :
Rat/Mouse
£454.50 -
Anti-Phospho-p62-Thr269/Ser272 antibody (STJA0003737)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Non-Human Primates
£454.50 -
Anti-Phospho-MAPK14-Thr180/Tyr182 antibody (STJA0003734)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Bovine/Canine/Chicken/Non-Human Primates/Rat/Zebrafish
£454.50 -
Anti-OLIG1 antibody (STJA0003731)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/ICC/IP
Reactivity :
Human/Mouse/Rat
£454.50 -
Anti-Phospho-GRIN2B-Tyr1336 antibody (STJA0003721)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Mouse/Rat/Human/Non-Human Primates
£454.50 -
Anti-Phospho-GRIN2B-Tyr1252 antibody (STJA0003720)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Mouse/Rat/Bovine/Canine/Chicken/Human/Non-Human Primates/Zebrafish
£454.50