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-CRHR1/CRF-R antibody (250-263) (STJ71060)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Mouse/Rat/Dog/Cow/Sheep
£312.50 -
Anti-MBD2-Isoform 1 antibody (Internal) (STJ71053)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Biglycan Preproprotein antibody (C-Term) (STJ71039)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Gelsolin/GSN antibody (Internal) (STJ71038)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-S100A4/CAPL antibody (C-Term) (STJ71033)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-CYP26B1 antibody (Internal) (STJ71030)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/FC/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-GFAP antibody (C-Term) (STJ71028)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-LHCGR antibody (C-Term) (STJ71017)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/FC
Reactivity :
Human
£312.50 -
Anti-XRCC4-like factor/NHEJ1 antibody (C-Term) (STJ71008)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC/FC
Reactivity :
Human
£312.50 -
Anti-SV2A antibody (Internal) (STJ71004)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-SBP2 antibody (Internal) (STJ71003)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IP/IHC/ICC/IF
Reactivity :
Human/Dog/Pig/Cow
£312.50 -
Anti-CPT1A antibody (Internal) (STJ70998)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-COMT antibody (Internal) (STJ70972)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-NMDA receptor 1/GRIN1 antibody (Internal) (STJ70967)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-GPX4-Isoform a/c antibody (C-Term) (STJ70958)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Pig/Cow
£312.50 -
Anti-PTCH antibody (Internal) (STJ70957)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/WB
Reactivity :
Human/Dog/Pig/Cow
£312.50 -
Anti-Radixin antibody (Internal) (STJ70955)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Silver homologue/Pmel 17 antibody (C-Term) (STJ70950)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC
Reactivity :
Human/Mouse
£312.50 -
Anti-HSPA8-Isoform 1 antibody (Internal) (STJ70949)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-NMDAR2B/GRIN2B antibody (Internal) (STJ70948)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Glutathione Peroxidase 1-Isoform 1 antibody (Internal) (STJ70942)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-Catalase/CAT antibody (Internal) (STJ70941)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Dog
£312.50 -
Anti-AIRE antibody (Internal) (STJ70934)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Rat/Dog/Cow
£312.50 -
Anti-Chat-Mouse antibody (C-Term) (STJ70927)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Mouse/Rat
£312.50 -
Anti-WNT3 antibody (Internal) (STJ70925)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Amphiphysin/AMPH antibody (Internal) (STJ70920)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-AKR1C4 antibody (N-Term) (STJ70918)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-Casein Kinase 1, delta antibody (Internal) (STJ70916)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-EXOC7 antibody (Internal) (STJ70915)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Pig/Cow
£312.50 -
Anti-GCDFP15/PIP antibody (Internal) (STJ70914)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-PGRMC2 antibody (C-Term) (STJ70913)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-HSD3B1 antibody (C-Term) (STJ70909)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-STX6 antibody (Internal) (STJ70907)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-STAM2 antibody (Internal) (STJ70906)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/FC
Reactivity :
Human/Mouse/Dog/Cow
£312.50 -
Anti-PGRMC1/MPR antibody (C-Term) (STJ70902)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£312.50 -
Anti-ALDH1A1 antibody (Internal) (STJ70878)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat
£312.50 -
Anti-ADRA2A antibody (Internal) (STJ70868)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/FC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Phosphodiesterase 4B antibody (C-Term) (STJ70866)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat
£312.50 -
Anti-CD14 antibody (Internal) (STJ70858)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/FC
Reactivity :
Human
£312.50 -
Anti-VPS25 antibody (Internal) (STJ70843)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-FZD8/frizzled 8 antibody (C-Term) (STJ70823)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/EM
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-SH2D1A/SLAM associated protein antibody (Internal) (STJ70814)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IP
Reactivity :
Human/Pig
£312.50 -
Anti-Klotho antibody (Internal) (STJ70813)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC
Reactivity :
Human/Mouse/Rat
£312.50 -
Anti-NCAM2/OCAM antibody (C-Term) (STJ70808)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-MDM2-Isoform antibody (Internal) (STJ70807)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB
Reactivity :
Human/Rat/Cat/Dog/Pig/Cow
£312.50 -
Anti-TIRAP antibody (Internal) (STJ70798)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB
Reactivity :
Human
£312.50 -
Anti-NHERF2-Isoform a antibody (Internal) (STJ70795)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-CBX1/HP1-Beta antibody (Internal) (STJ70790)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50
-
Anti-CRHR1/CRF-R antibody (250-263) (STJ71060)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Mouse/Rat/Dog/Cow/Sheep
£312.50 -
Anti-MBD2-Isoform 1 antibody (Internal) (STJ71053)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Biglycan Preproprotein antibody (C-Term) (STJ71039)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Gelsolin/GSN antibody (Internal) (STJ71038)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-S100A4/CAPL antibody (C-Term) (STJ71033)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-CYP26B1 antibody (Internal) (STJ71030)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/FC/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-GFAP antibody (C-Term) (STJ71028)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-LHCGR antibody (C-Term) (STJ71017)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/FC
Reactivity :
Human
£312.50 -
Anti-XRCC4-like factor/NHEJ1 antibody (C-Term) (STJ71008)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC/FC
Reactivity :
Human
£312.50 -
Anti-SV2A antibody (Internal) (STJ71004)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-SBP2 antibody (Internal) (STJ71003)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IP/IHC/ICC/IF
Reactivity :
Human/Dog/Pig/Cow
£312.50 -
Anti-CPT1A antibody (Internal) (STJ70998)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-COMT antibody (Internal) (STJ70972)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-NMDA receptor 1/GRIN1 antibody (Internal) (STJ70967)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-GPX4-Isoform a/c antibody (C-Term) (STJ70958)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Pig/Cow
£312.50 -
Anti-PTCH antibody (Internal) (STJ70957)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/WB
Reactivity :
Human/Dog/Pig/Cow
£312.50 -
Anti-Radixin antibody (Internal) (STJ70955)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Silver homologue/Pmel 17 antibody (C-Term) (STJ70950)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC
Reactivity :
Human/Mouse
£312.50 -
Anti-HSPA8-Isoform 1 antibody (Internal) (STJ70949)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-NMDAR2B/GRIN2B antibody (Internal) (STJ70948)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Glutathione Peroxidase 1-Isoform 1 antibody (Internal) (STJ70942)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-Catalase/CAT antibody (Internal) (STJ70941)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Dog
£312.50 -
Anti-AIRE antibody (Internal) (STJ70934)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Rat/Dog/Cow
£312.50 -
Anti-Chat-Mouse antibody (C-Term) (STJ70927)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Mouse/Rat
£312.50 -
Anti-WNT3 antibody (Internal) (STJ70925)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Amphiphysin/AMPH antibody (Internal) (STJ70920)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-AKR1C4 antibody (N-Term) (STJ70918)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-Casein Kinase 1, delta antibody (Internal) (STJ70916)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-EXOC7 antibody (Internal) (STJ70915)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Pig/Cow
£312.50 -
Anti-GCDFP15/PIP antibody (Internal) (STJ70914)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-PGRMC2 antibody (C-Term) (STJ70913)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
£312.50 -
Anti-HSD3B1 antibody (C-Term) (STJ70909)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-STX6 antibody (Internal) (STJ70907)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-STAM2 antibody (Internal) (STJ70906)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/FC
Reactivity :
Human/Mouse/Dog/Cow
£312.50 -
Anti-PGRMC1/MPR antibody (C-Term) (STJ70902)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF
Reactivity :
Human/Mouse/Rat
£312.50 -
Anti-ALDH1A1 antibody (Internal) (STJ70878)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat
£312.50 -
Anti-ADRA2A antibody (Internal) (STJ70868)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/FC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-Phosphodiesterase 4B antibody (C-Term) (STJ70866)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat
£312.50 -
Anti-CD14 antibody (Internal) (STJ70858)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/FC
Reactivity :
Human
£312.50 -
Anti-VPS25 antibody (Internal) (STJ70843)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog
£312.50 -
Anti-FZD8/frizzled 8 antibody (C-Term) (STJ70823)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/EM
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-SH2D1A/SLAM associated protein antibody (Internal) (STJ70814)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IP
Reactivity :
Human/Pig
£312.50 -
Anti-Klotho antibody (Internal) (STJ70813)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC
Reactivity :
Human/Mouse/Rat
£312.50 -
Anti-NCAM2/OCAM antibody (C-Term) (STJ70808)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50 -
Anti-MDM2-Isoform antibody (Internal) (STJ70807)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB
Reactivity :
Human/Rat/Cat/Dog/Pig/Cow
£312.50 -
Anti-TIRAP antibody (Internal) (STJ70798)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB
Reactivity :
Human
£312.50 -
Anti-NHERF2-Isoform a antibody (Internal) (STJ70795)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
£312.50 -
Anti-CBX1/HP1-Beta antibody (Internal) (STJ70790)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human/Mouse/Rat/Dog/Cow
£312.50