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-AKT1 antibody (370-477 aa) [10D6] (STJ97724)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/IP
Reactivity :
Human/Mouse/Rat/D.melanogaster
£48.00 - £252.00 -
Anti-KRAS antibody (150-189 aa) (STJ97704)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-SYN1 antibody (Internal) (STJ97690)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA/IHC
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-CMTM8 antibody (101-150 aa) (STJ97681)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-NCAM1 antibody (250-300 aa) (STJ97661)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-HGF antibody (500-600 aa) (STJ97652)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KPNA2 antibody (N-Term) (STJ97644)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ACER2 antibody (50-130 aa) (STJ97626)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Monkey
£48.00 - £252.00 -
Anti-MAPK14 antibody (C-Term) (STJ97615)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat/Chicken
£48.00 - £252.00 -
Anti-STAT3 antibody [3F4] (STJ97525)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-PIK3R1 antibody [3B7] (STJ97521)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Rat/Mouse
£48.00 - £252.00 -
Anti-NRG3 antibody (311-360 aa) (STJ97343)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-GYPA antibody (41-90 aa) (STJ97333)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-TNFSF4 antibody (31-80 aa) (STJ97315)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-MUC1 antibody (1021-1070 aa) (STJ97312)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-SELP antibody (81-130 aa) (STJ97288)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ITGA5 antibody (561-610 aa) (STJ97284)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-PPP1R15B antibody (411-460 aa) (STJ97266)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-GABRA1 antibody (61-110 aa) (STJ97264)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-IL6R antibody (221-270 aa) (STJ97241)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-Acetyl-HMGB1-Lys12 antibody (STJ97227)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-NOS3 antibody [Mix] (STJ97066)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB
Reactivity :
Human/Mouse/Rat/Rabbit
£48.00 - £252.00 -
Anti-Cleaved-PARP1 antibody [Mix] (STJ97047)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/WB/IHC
Reactivity :
Human
£48.00 - £252.00 -
Anti-KRT17 antibody [10A1] (STJ96983)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/IP
Reactivity :
Human
£48.00 - £252.00 -
Anti-CD2 antibody [3F3] (STJ96971)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TP53 antibody [6C4] (STJ96954)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-Strep-Tag antibody [7A10] (STJ96918)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB
Reactivity :
Species independent
£48.00 - £252.00 -
Anti-GST-Tag antibody [1B10] (STJ96909)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ELISA/IP
Reactivity :
Species independent
£48.00 - £252.00 -
Anti-VSV-G-Tag antibody [8D6] (STJ96908)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IP/IF
Reactivity :
Species independent
£48.00 - £252.00 -
Anti-His-Tag antibody [4E6] (STJ96906)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IP/IF
Reactivity :
Species independent
£48.00 - £252.00 -
Anti-HA-Tag antibody [1B10] (STJ96905)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ELISA/IP/IF
Reactivity :
Species independent
£48.00 - £252.00 -
Anti-RSAD2 antibody (21-70 aa) (STJ96899)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-COL5A2 antibody (1-50 aa) (STJ96898)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-TNFSF10 antibody (31-80 aa) (STJ96876)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-Histone H2A antibody (Internal) (STJ96865)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-HLA-DQB1/2 antibody (131-180 aa) (STJ96857)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human
£48.00 - £252.00 -
Anti-IL33 antibody (121-170 aa) (STJ96852)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-NCR2 antibody (61-110 aa) (STJ96846)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-F11R antibody (191-240 aa) (STJ96844)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat
£48.00 - £252.00 -
Anti-IFITM1 antibody (1-50 aa) (STJ96843)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-ITGAD antibody (901-950 aa) (STJ96825)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CD3D antibody (41-90 aa) (STJ96823)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-RAB5A antibody (71-120 aa) (STJ96821)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-NRP1 antibody (321-370 aa) (STJ96817)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Tubulin Alpha antibody (STJ96795)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-IFNW1 antibody (146-195 aa) (STJ96780)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-IL24 antibody (131-180 aa) (STJ96776)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CER1 antibody (91-140 aa) (STJ96775)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat
£48.00 - £252.00
-
Anti-AKT1 antibody (370-477 aa) [10D6] (STJ97724)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/IP
Reactivity :
Human/Mouse/Rat/D.melanogaster
£48.00 - £252.00 -
Anti-KRAS antibody (150-189 aa) (STJ97704)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-SYN1 antibody (Internal) (STJ97690)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA/IHC
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-CMTM8 antibody (101-150 aa) (STJ97681)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-NCAM1 antibody (250-300 aa) (STJ97661)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-HGF antibody (500-600 aa) (STJ97652)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-KPNA2 antibody (N-Term) (STJ97644)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ACER2 antibody (50-130 aa) (STJ97626)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Monkey
£48.00 - £252.00 -
Anti-MAPK14 antibody (C-Term) (STJ97615)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat/Chicken
£48.00 - £252.00 -
Anti-STAT3 antibody [3F4] (STJ97525)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-PIK3R1 antibody [3B7] (STJ97521)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Rat/Mouse
£48.00 - £252.00 -
Anti-NRG3 antibody (311-360 aa) (STJ97343)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-GYPA antibody (41-90 aa) (STJ97333)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-TNFSF4 antibody (31-80 aa) (STJ97315)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-MUC1 antibody (1021-1070 aa) (STJ97312)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-SELP antibody (81-130 aa) (STJ97288)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-ITGA5 antibody (561-610 aa) (STJ97284)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-PPP1R15B antibody (411-460 aa) (STJ97266)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-GABRA1 antibody (61-110 aa) (STJ97264)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-IL6R antibody (221-270 aa) (STJ97241)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-Acetyl-HMGB1-Lys12 antibody (STJ97227)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-NOS3 antibody [Mix] (STJ97066)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB
Reactivity :
Human/Mouse/Rat/Rabbit
£48.00 - £252.00 -
Anti-Cleaved-PARP1 antibody [Mix] (STJ97047)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/WB/IHC
Reactivity :
Human
£48.00 - £252.00 -
Anti-KRT17 antibody [10A1] (STJ96983)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/IP
Reactivity :
Human
£48.00 - £252.00 -
Anti-CD2 antibody [3F3] (STJ96971)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-TP53 antibody [6C4] (STJ96954)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-Strep-Tag antibody [7A10] (STJ96918)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB
Reactivity :
Species independent
£48.00 - £252.00 -
Anti-GST-Tag antibody [1B10] (STJ96909)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ELISA/IP
Reactivity :
Species independent
£48.00 - £252.00 -
Anti-VSV-G-Tag antibody [8D6] (STJ96908)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IP/IF
Reactivity :
Species independent
£48.00 - £252.00 -
Anti-His-Tag antibody [4E6] (STJ96906)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IP/IF
Reactivity :
Species independent
£48.00 - £252.00 -
Anti-HA-Tag antibody [1B10] (STJ96905)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/ELISA/IP/IF
Reactivity :
Species independent
£48.00 - £252.00 -
Anti-RSAD2 antibody (21-70 aa) (STJ96899)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-COL5A2 antibody (1-50 aa) (STJ96898)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-TNFSF10 antibody (31-80 aa) (STJ96876)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-Histone H2A antibody (Internal) (STJ96865)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-HLA-DQB1/2 antibody (131-180 aa) (STJ96857)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human
£48.00 - £252.00 -
Anti-IL33 antibody (121-170 aa) (STJ96852)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-NCR2 antibody (61-110 aa) (STJ96846)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-F11R antibody (191-240 aa) (STJ96844)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat
£48.00 - £252.00 -
Anti-IFITM1 antibody (1-50 aa) (STJ96843)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-ITGAD antibody (901-950 aa) (STJ96825)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CD3D antibody (41-90 aa) (STJ96823)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-RAB5A antibody (71-120 aa) (STJ96821)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-NRP1 antibody (321-370 aa) (STJ96817)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-Tubulin Alpha antibody (STJ96795)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-IFNW1 antibody (146-195 aa) (STJ96780)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-IL24 antibody (131-180 aa) (STJ96776)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
£48.00 - £252.00 -
Anti-CER1 antibody (91-140 aa) (STJ96775)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat
£48.00 - £252.00