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-TFAM antibody (100-200) (STJ115513)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA/ChIP
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-MB21D1 antibody (350-522) (STJ110633)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-VPS45A antibody (STJ13100462)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse
$447.53 -
Anti-MAP2 antibody (350-400) (STJ13100172)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse
$447.53 -
Anti-CD36 antibody (ECD) (STJ13100092)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human
$447.53 -
Anti-AIFM1 antibody (C-Term) (STJ73128)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
$421.88 -
Anti-Thrombospondin antibody (N-Term) (STJ71828)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Cow
$421.88 -
Anti-Monoglyceride Lipase antibody (Internal) (STJ71692)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
$421.88 -
Anti-GAPDH antibody (Internal) (STJ70842)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF
Reactivity :
Human/Mouse/Rat/Dog
$421.88 -
Anti-MYD88 antibody (Internal) (STJ70667)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog
$421.88 -
Anti-VPS35/MEM3 antibody (C-Term) (STJ70506)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF
Reactivity :
Human/Mouse/Rat/Cow
$421.88 -
Anti-FOXA1/HNF3A antibody (C-Term) (STJ70381)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Pig/Cow
$421.88 -
Anti-CD20/MS4A1 antibody (C-Term) (STJ70052)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
$421.88 -
Anti-SOCS1 antibody (C-Term) (STJ70014)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/FC/IF/IHC
Reactivity :
Human/Mouse/Dog/Cow/Rat/Pig
$421.88 -
Anti-CD5 antibody (105-210aa) (STJ140164)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$182.93 - $532.58 -
Anti-RAB3A antibody (181aa C-Term) (STJ140151)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$182.93 - $532.58 -
Anti-EGFR antibody (1162aa C-Term) (STJ140129)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$182.93 - $532.58 -
Anti-FZR1 antibody (601 to 701) (STJ140099)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$134.33 - $504.23 -
Anti-PECAM1 antibody (690aa C-Term) (STJ140082)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$134.33 - $504.23 -
Anti-RAB27A antibody (120aa C-Term) (STJ140074)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF/ELISA
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$116.78 - $721.58 -
Anti-RAB5B antibody (115aa C-Term) (STJ140061)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$137.03 - $532.58 -
Anti-PTPRC antibody (1260aa C-Term) (STJ140026)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$116.78 - $721.58 -
Anti-CD19 antibody (510aa C-Term) (STJ140024)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$134.33 - $504.23 -
Anti-CD4 antibody (50-235aa ECD) (STJ140023)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$134.33 - $504.23 -
Anti-CAV2 antibody (50aa N-Term) (STJ140020)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$137.03 - $532.58 -
Anti-EGFR antibody [3F12-1H7-A10] (STJ99228)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IHC/IP
Reactivity :
Human/Monkey
$194.40 - $469.80 -
Anti-TUBB antibody [1E1-E8-H4] (STJ99132)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF
Reactivity :
Human/Mouse/Monkey/Goat/Hamster/Rat/Chlamydomonas
$194.40 - $469.80 -
Anti-COX4I1 antibody [4D11-B3-E8] (STJ99044)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/FC/ICC/IP/IHC
Reactivity :
Human/Mouse/Rat/Hamster/Goat/Monkey
$194.40 - $469.80 -
Anti-CDK6 antibody (280-325 aa) (STJ98721)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-NANOS1 antibody (151-200 aa) (STJ98619)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA/IHC
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-EDNRB antibody (31-80 aa) (STJ98617)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-MMP9 antibody [5G3] (STJ98248)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
$194.40 - $469.80 -
Anti-DES antibody [1B12] (STJ97531)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/IHC
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-CASP8 antibody [2G12] (STJ97394)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IHC
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-Acetyl-RELA-Lys314/Lys315 antibody (STJ97358)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-Acetyl-Ub-Lys27 antibody (STJ97356)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CD244 antibody (101-150 aa) (STJ97310)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-EIF4A1 antibody [M8] (STJ97038)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-RELA antibody (200-300 aa) [5G6] (STJ97013)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/IP
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-FUT4 antibody [Q89] (STJ97007)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$64.80 - $340.20 -
Anti-EFHD1 antibody [3G2] (STJ96987)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-FH antibody [7F1] (STJ96975)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-MME antibody [5B8] (STJ96974)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/IHC
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-AQP4 antibody [4H1] (STJ96964)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-KRT16 antibody [6F6] (STJ96958)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-FCER2 antibody [1E9] (STJ96951)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/IHC
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-BSG antibody (221-270 aa) (STJ96836)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-FOXP3 antibody (381-430 aa) (STJ96811)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat/Pig
$64.80 - $340.20
-
Anti-TFAM antibody (100-200) (STJ115513)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA/ChIP
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-MB21D1 antibody (350-522) (STJ110633)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-VPS45A antibody (STJ13100462)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse
$447.53 -
Anti-MAP2 antibody (350-400) (STJ13100172)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Rat/Mouse
$447.53 -
Anti-CD36 antibody (ECD) (STJ13100092)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/WB
Reactivity :
Human
$447.53 -
Anti-AIFM1 antibody (C-Term) (STJ73128)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
$421.88 -
Anti-Thrombospondin antibody (N-Term) (STJ71828)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Cow
$421.88 -
Anti-Monoglyceride Lipase antibody (Internal) (STJ71692)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
$421.88 -
Anti-GAPDH antibody (Internal) (STJ70842)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF
Reactivity :
Human/Mouse/Rat/Dog
$421.88 -
Anti-MYD88 antibody (Internal) (STJ70667)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog
$421.88 -
Anti-VPS35/MEM3 antibody (C-Term) (STJ70506)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF
Reactivity :
Human/Mouse/Rat/Cow
$421.88 -
Anti-FOXA1/HNF3A antibody (C-Term) (STJ70381)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Pig/Cow
$421.88 -
Anti-CD20/MS4A1 antibody (C-Term) (STJ70052)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC
Reactivity :
Human
$421.88 -
Anti-SOCS1 antibody (C-Term) (STJ70014)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/FC/IF/IHC
Reactivity :
Human/Mouse/Dog/Cow/Rat/Pig
$421.88 -
Anti-CD5 antibody (105-210aa) (STJ140164)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$182.93 - $532.58 -
Anti-RAB3A antibody (181aa C-Term) (STJ140151)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$182.93 - $532.58 -
Anti-EGFR antibody (1162aa C-Term) (STJ140129)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$182.93 - $532.58 -
Anti-FZR1 antibody (601 to 701) (STJ140099)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$134.33 - $504.23 -
Anti-PECAM1 antibody (690aa C-Term) (STJ140082)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$134.33 - $504.23 -
Anti-RAB27A antibody (120aa C-Term) (STJ140074)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF/ELISA
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$116.78 - $721.58 -
Anti-RAB5B antibody (115aa C-Term) (STJ140061)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$137.03 - $532.58 -
Anti-PTPRC antibody (1260aa C-Term) (STJ140026)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$116.78 - $721.58 -
Anti-CD19 antibody (510aa C-Term) (STJ140024)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$134.33 - $504.23 -
Anti-CD4 antibody (50-235aa ECD) (STJ140023)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$134.33 - $504.23 -
Anti-CAV2 antibody (50aa N-Term) (STJ140020)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$137.03 - $532.58 -
Anti-EGFR antibody [3F12-1H7-A10] (STJ99228)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IHC/IP
Reactivity :
Human/Monkey
$194.40 - $469.80 -
Anti-TUBB antibody [1E1-E8-H4] (STJ99132)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF
Reactivity :
Human/Mouse/Monkey/Goat/Hamster/Rat/Chlamydomonas
$194.40 - $469.80 -
Anti-COX4I1 antibody [4D11-B3-E8] (STJ99044)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/FC/ICC/IP/IHC
Reactivity :
Human/Mouse/Rat/Hamster/Goat/Monkey
$194.40 - $469.80 -
Anti-CDK6 antibody (280-325 aa) (STJ98721)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-NANOS1 antibody (151-200 aa) (STJ98619)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA/IHC
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-EDNRB antibody (31-80 aa) (STJ98617)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-MMP9 antibody [5G3] (STJ98248)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
$194.40 - $469.80 -
Anti-DES antibody [1B12] (STJ97531)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/IHC
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-CASP8 antibody [2G12] (STJ97394)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IHC
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-Acetyl-RELA-Lys314/Lys315 antibody (STJ97358)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-Acetyl-Ub-Lys27 antibody (STJ97356)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CD244 antibody (101-150 aa) (STJ97310)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-EIF4A1 antibody [M8] (STJ97038)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-RELA antibody (200-300 aa) [5G6] (STJ97013)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/IP
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-FUT4 antibody [Q89] (STJ97007)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human
$64.80 - $340.20 -
Anti-EFHD1 antibody [3G2] (STJ96987)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-FH antibody [7F1] (STJ96975)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-MME antibody [5B8] (STJ96974)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/IHC
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-AQP4 antibody [4H1] (STJ96964)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-KRT16 antibody [6F6] (STJ96958)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-FCER2 antibody [1E9] (STJ96951)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/IHC
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-BSG antibody (221-270 aa) (STJ96836)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-FOXP3 antibody (381-430 aa) (STJ96811)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat/Pig
$64.80 - $340.20