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-KLF4 antibody (300-400) [S8MR] (STJ11101428)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
€183.13 - €803.13 -
Anti-MATR3 antibody (700-800) [S6MR] (STJ11101266)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €718.13 -
Anti-GSN antibody (282-438) (STJ11101188)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-Phospho-TP53-S37 antibody (STJ11101144)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-Phospho-MAPT-Ser416 antibody (STJ11101135)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-Phospho-CCND1-T286 antibody (STJ11101099)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-Phospho-ABL1-Y412 antibody (STJ11101098)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-Phospho-ATF2-T69/71 antibody (STJ11101048)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-Phospho-FoxO1/FoxO3a/FoxO4-T24/T32/T28 antibody (STJ11101029)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-KIT antibody (210-976) (STJ110944)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-Phospho-ATF2-T69/T71 antibody (STJ110861)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-SMEK1 antibody (395-594) (STJ110798)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-FAM20A antibody (140-240) (STJ110794)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NEFH antibody (873-1020) (STJ110740)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-HBA2 antibody (1-142) (STJ110725)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-GABPA antibody (1-260) (STJ110717)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NCOR2 antibody (1-2514) (STJ110686)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-CD163 antibody (750-1050) (STJ110681)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RNF5 antibody (1-120) (STJ110649)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-GRPEL2 antibody (33-225) (STJ110637)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-BFAR antibody (1-140) (STJ110606)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-IL25 antibody (33-177) (STJ110551)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NIN antibody (1-287) (STJ110514)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-WWTR1 antibody (1-400) (STJ110501)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-TRPC6 antibody (466-565) (STJ110454)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-ATP5O antibody (24-213) (STJ110402)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NEDD4L antibody (836-955) (STJ110385)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-HMGCL antibody (1-325) (STJ110355)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-HSD3B1 antibody (1-290) (STJ110340)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-OSGEPL1 antibody (1-270) (STJ110328)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-MTHFD1L antibody (759-978) (STJ110276)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-ARHGEF11 antibody (1-100) (STJ110263)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-KDM4A antibody (585-815) (STJ110262)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-SOCS5 antibody (1-140) (STJ110261)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-NAPA antibody (1-295) (STJ110255)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-STX1A antibody (1-100) (STJ110240)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Mouse/Rat
€140.63 - €655.63 -
Anti-PRKAB1 antibody (100-200) (STJ110230)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-KCNS3 antibody (1-180) (STJ110215)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-FLNA antibody (C-Term) (STJ110205)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-CDH16 antibody (19-230) (STJ110192)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-CBL antibody (850-950) (STJ110191)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-ANGPT1 antibody (280-498) (STJ110187)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-LRG1 antibody (36-347) (STJ110160)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NPY antibody (20-60 aa) (STJ13100499)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat/Marmoset
€414.38 -
Anti-Synaptophysin antibody (STJ13100498)
Clonality :
Polyclonal
Host :
Guinea Pig
Applications :
IHC/WB
Reactivity :
Rat/Mouse
€414.38 -
Anti-TRPV1 antibody (790-839 aa) (STJ13100489)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse
€414.38 -
Anti-VGluT1 antibody (2-50 aa) (STJ13100471)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Rat
€414.38 -
Anti-TRPC3 antibody (STJ13100411)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse/Human/Marmoset
€414.38
-
Anti-KLF4 antibody (300-400) [S8MR] (STJ11101428)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
€183.13 - €803.13 -
Anti-MATR3 antibody (700-800) [S6MR] (STJ11101266)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €718.13 -
Anti-GSN antibody (282-438) (STJ11101188)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-Phospho-TP53-S37 antibody (STJ11101144)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-Phospho-MAPT-Ser416 antibody (STJ11101135)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-Phospho-CCND1-T286 antibody (STJ11101099)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-Phospho-ABL1-Y412 antibody (STJ11101098)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-Phospho-ATF2-T69/71 antibody (STJ11101048)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-Phospho-FoxO1/FoxO3a/FoxO4-T24/T32/T28 antibody (STJ11101029)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-KIT antibody (210-976) (STJ110944)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-Phospho-ATF2-T69/T71 antibody (STJ110861)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-SMEK1 antibody (395-594) (STJ110798)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-FAM20A antibody (140-240) (STJ110794)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NEFH antibody (873-1020) (STJ110740)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-HBA2 antibody (1-142) (STJ110725)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-GABPA antibody (1-260) (STJ110717)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NCOR2 antibody (1-2514) (STJ110686)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-CD163 antibody (750-1050) (STJ110681)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RNF5 antibody (1-120) (STJ110649)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-GRPEL2 antibody (33-225) (STJ110637)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-BFAR antibody (1-140) (STJ110606)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-IL25 antibody (33-177) (STJ110551)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NIN antibody (1-287) (STJ110514)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-WWTR1 antibody (1-400) (STJ110501)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-TRPC6 antibody (466-565) (STJ110454)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-ATP5O antibody (24-213) (STJ110402)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NEDD4L antibody (836-955) (STJ110385)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-HMGCL antibody (1-325) (STJ110355)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-HSD3B1 antibody (1-290) (STJ110340)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-OSGEPL1 antibody (1-270) (STJ110328)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-MTHFD1L antibody (759-978) (STJ110276)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-ARHGEF11 antibody (1-100) (STJ110263)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-KDM4A antibody (585-815) (STJ110262)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-SOCS5 antibody (1-140) (STJ110261)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-NAPA antibody (1-295) (STJ110255)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-STX1A antibody (1-100) (STJ110240)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Mouse/Rat
€140.63 - €655.63 -
Anti-PRKAB1 antibody (100-200) (STJ110230)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-KCNS3 antibody (1-180) (STJ110215)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-FLNA antibody (C-Term) (STJ110205)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-CDH16 antibody (19-230) (STJ110192)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-CBL antibody (850-950) (STJ110191)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-ANGPT1 antibody (280-498) (STJ110187)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-LRG1 antibody (36-347) (STJ110160)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NPY antibody (20-60 aa) (STJ13100499)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human/Mouse/Rat/Marmoset
€414.38 -
Anti-Synaptophysin antibody (STJ13100498)
Clonality :
Polyclonal
Host :
Guinea Pig
Applications :
IHC/WB
Reactivity :
Rat/Mouse
€414.38 -
Anti-TRPV1 antibody (790-839 aa) (STJ13100489)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse
€414.38 -
Anti-VGluT1 antibody (2-50 aa) (STJ13100471)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC
Reactivity :
Human/Mouse/Rat
€414.38 -
Anti-TRPC3 antibody (STJ13100411)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse/Human/Marmoset
€414.38