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-SFTPA1 antibody (122-221) (STJ25508)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-SRSF2 antibody (1-100) (STJ25505)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-SETD2 antibody (2475-2564) (STJ25493)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-SDHA antibody (385-664) (STJ25461)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-SDC2 antibody (19-144) (STJ25458)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RUNX2 antibody (242-521) (STJ25424)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RNH1 antibody (202-461) (STJ25374)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RNASE13 antibody (1-156) (STJ25364)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-RHOT2 antibody (340-550) (STJ25355)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RHOA antibody (94-193) (STJ25351)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RFC1 antibody (400-700) (STJ25341)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-MOK antibody (1-230) (STJ25285)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RAD50 antibody (1-100) (STJ25278)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RAC2 antibody (1-192) (STJ25274)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PYCARD antibody (50-195) (STJ25245)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PTPRC antibody (194-1306) (STJ25235)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PTPN22 antibody (1-90) (STJ25226)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PTBP1 antibody (1-290) (STJ25195)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-PSMD4 antibody (1-377) (STJ25189)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA
Reactivity :
Human/Rat
€140.63 - €655.63 -
Anti-PSMC3 antibody (1-180) (STJ25182)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PSMB5 antibody (1-263) (STJ25176)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PSAP antibody (275-524) (STJ25165)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PRSS1 antibody (24-247) (STJ25163)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-PROM1 antibody (179-433) (STJ25156)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PRKCE antibody (488-737) (STJ25131)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PRKAA1 antibody (1-300) (STJ25112)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PRG2 antibody (100-200) (STJ25110)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PRF1 antibody (280-555) (STJ25109)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PPP2R2A antibody (1-447) (STJ25087)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PIBF1 antibody (1-100) (STJ24985)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PHPT1 antibody (1-125) (STJ24983)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PGR antibody (1-250) (STJ24974)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PDK1 antibody (337-436) (STJ24945)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PDGFRA antibody (896-1089) (STJ24937)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PDGFB antibody (142-241) (STJ24934)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Rat
€140.63 - €655.63 -
Anti-PDCD4 antibody (1-260) (STJ24925)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
€161.88 - €803.13 -
Anti-PRKN antibody (81-280) (STJ24894)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-ODC1 antibody (1-280) (STJ24858)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NOTCH3 antibody (1520-1640) (STJ24789)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NOP58 antibody (360-529) (STJ24780)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NOD1 antibody (1-270) (STJ24778)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NME1 antibody (77-177) (STJ24773)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NDRG1 antibody (175-394) (STJ24711)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-NAMPT antibody (181-382) (STJ24679)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-MYL9 antibody (1-100) (STJ24667)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-MYBBP1A antibody (1104-1328) (STJ24653)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-MX1 antibody (200-300) (STJ24650)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-MT2A antibody (1-61) (STJ24624)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63
-
Anti-SFTPA1 antibody (122-221) (STJ25508)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-SRSF2 antibody (1-100) (STJ25505)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-SETD2 antibody (2475-2564) (STJ25493)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-SDHA antibody (385-664) (STJ25461)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-SDC2 antibody (19-144) (STJ25458)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RUNX2 antibody (242-521) (STJ25424)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RNH1 antibody (202-461) (STJ25374)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RNASE13 antibody (1-156) (STJ25364)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-RHOT2 antibody (340-550) (STJ25355)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RHOA antibody (94-193) (STJ25351)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RFC1 antibody (400-700) (STJ25341)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-MOK antibody (1-230) (STJ25285)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RAD50 antibody (1-100) (STJ25278)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-RAC2 antibody (1-192) (STJ25274)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PYCARD antibody (50-195) (STJ25245)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PTPRC antibody (194-1306) (STJ25235)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PTPN22 antibody (1-90) (STJ25226)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PTBP1 antibody (1-290) (STJ25195)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-PSMD4 antibody (1-377) (STJ25189)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA
Reactivity :
Human/Rat
€140.63 - €655.63 -
Anti-PSMC3 antibody (1-180) (STJ25182)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PSMB5 antibody (1-263) (STJ25176)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/IP/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PSAP antibody (275-524) (STJ25165)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PRSS1 antibody (24-247) (STJ25163)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-PROM1 antibody (179-433) (STJ25156)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PRKCE antibody (488-737) (STJ25131)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PRKAA1 antibody (1-300) (STJ25112)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PRG2 antibody (100-200) (STJ25110)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PRF1 antibody (280-555) (STJ25109)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PPP2R2A antibody (1-447) (STJ25087)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PIBF1 antibody (1-100) (STJ24985)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PHPT1 antibody (1-125) (STJ24983)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PGR antibody (1-250) (STJ24974)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PDK1 antibody (337-436) (STJ24945)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PDGFRA antibody (896-1089) (STJ24937)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-PDGFB antibody (142-241) (STJ24934)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Rat
€140.63 - €655.63 -
Anti-PDCD4 antibody (1-260) (STJ24925)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
€161.88 - €803.13 -
Anti-PRKN antibody (81-280) (STJ24894)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-ODC1 antibody (1-280) (STJ24858)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NOTCH3 antibody (1520-1640) (STJ24789)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NOP58 antibody (360-529) (STJ24780)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NOD1 antibody (1-270) (STJ24778)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NME1 antibody (77-177) (STJ24773)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-NDRG1 antibody (175-394) (STJ24711)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€161.88 - €803.13 -
Anti-NAMPT antibody (181-382) (STJ24679)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-MYL9 antibody (1-100) (STJ24667)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-MYBBP1A antibody (1104-1328) (STJ24653)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63 -
Anti-MX1 antibody (200-300) (STJ24650)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse
€140.63 - €655.63 -
Anti-MT2A antibody (1-61) (STJ24624)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
€140.63 - €655.63