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-GAPDH antibody (240aa C-Term) (STJ140037)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Zebrafish/Canine
$116.78 - $721.58 -
Anti-ATG12 antibody (65aa N-Term) (STJ140014)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$137.03 - $532.58 -
Anti-RFP antibody (STJ140000)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF/IEM
Reactivity :
mCherry/tdTomato/RFP
$116.78 - $721.58 -
Anti-TEK antibody (STJ99610)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-ATG5 antibody (STJ98903)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/WB/IHC/IP
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CBX5 antibody (STJ98895)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/WB/IHC
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-NAPSA antibody (191-240 aa) (STJ98810)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-TG antibody (2511-2560 aa) (STJ98806)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-TFF1 antibody (10-50 aa) (STJ98727)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-DDIT3 antibody (10-90 aa) [2B1] (STJ97774)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IHC
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-TUBE1 antibody [3G1] (STJ97751)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/IHC
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-PPIB antibody [2B10] (STJ97530)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/WB/IHC
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-TUBB antibody [5G3] {HRP} (STJ97477)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IHC
Reactivity :
Human/Rat/Mouse/Monkey/Dog/Chicken/Hamster/Rabbit/Sheep/Insect/Yeast
$64.80 - $340.20 -
Anti-CTNNB1 antibody [4F2] (STJ97420)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IHC
Reactivity :
Human/Mouse/Rat/Zebrafish
$64.80 - $340.20 -
Anti-HAO1 antibody [Mix] (STJ97395)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$64.80 - $340.20 -
Anti-PGR antibody [Z15] (STJ97365)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-BMP15 antibody (291-340 aa) (STJ97345)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-ANPEP antibody (881-930 aa) (STJ97274)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-IL3RA antibody (241-290 aa) (STJ97265)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-COL3A1 antibody [Q76] (STJ97025)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-TERT antibody (931-980 aa) (STJ96879)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-ATP2A2 antibody (841-890 aa) (STJ96816)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat/Chicken
$64.80 - $340.20 -
Anti-TYMP antibody (11-60 aa) (STJ96779)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-THPO antibody (41-90 aa) (STJ96778)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-INHBA antibody (377-426 aa) (STJ96774)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CDKN1C antibody (241-290 aa) (STJ96707)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-KRT8 antibody (434-483 aa) (STJ96693)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-MANF antibody (11-60 aa) (STJ96674)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-IFNL2 antibody (131-180 aa) (STJ96670)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-RHAG antibody (1-50 aa) (STJ96649)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-ENPP3 antibody (281-330 aa) (STJ96639)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CD58 antibody (31-80 aa) (STJ96616)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-PDIA3 antibody (111-160 aa) (STJ96585)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-LCN1 antibody (11-60 aa) (STJ96584)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-CD68 antibody (171-220 aa) (STJ96575)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat
$64.80 - $340.20 -
Anti-HOXD3 antibody (211-260 aa) (STJ96560)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-PROM1 antibody (41-90 aa) (STJ96557)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse
$64.80 - $340.20 -
Anti-CUL4B antibody (711-760 aa) (STJ96553)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CCL26 antibody (31-80 aa) (STJ96515)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-TACC3 antibody (789-838 aa) (STJ95887)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse
$64.80 - $340.20 -
Anti-MMP3 antibody (421-470 aa) (STJ95830)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-SGK1 antibody (381-430 aa) (STJ95633)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IF/WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-RPS6 antibody (191-240 aa) (STJ95504)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-PGD antibody (71-120 aa) (STJ95053)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CDKN1B antibody (149-198 aa) (STJ94866)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse/Cow
$64.80 - $340.20 -
Anti-NME1 antibody (3-52) (STJ94511)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-NFKB2 antibody (833-882) (STJ94458)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IP/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-DUSP1/4 antibody (261-310) (STJ94137)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20
-
Anti-GAPDH antibody (240aa C-Term) (STJ140037)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Zebrafish/Canine
$116.78 - $721.58 -
Anti-ATG12 antibody (65aa N-Term) (STJ140014)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF
Reactivity :
Human/Rat/Mouse/Monkey/Canine
$137.03 - $532.58 -
Anti-RFP antibody (STJ140000)
Clonality :
Polyclonal
Host :
Goat
Applications :
WB/IHC-F/IHC-P/IF/IEM
Reactivity :
mCherry/tdTomato/RFP
$116.78 - $721.58 -
Anti-TEK antibody (STJ99610)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-ATG5 antibody (STJ98903)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/WB/IHC/IP
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CBX5 antibody (STJ98895)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/WB/IHC
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-NAPSA antibody (191-240 aa) (STJ98810)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-TG antibody (2511-2560 aa) (STJ98806)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-TFF1 antibody (10-50 aa) (STJ98727)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-DDIT3 antibody (10-90 aa) [2B1] (STJ97774)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IHC
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-TUBE1 antibody [3G1] (STJ97751)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/IHC
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-PPIB antibody [2B10] (STJ97530)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IF/WB/IHC
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-TUBB antibody [5G3] {HRP} (STJ97477)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IHC
Reactivity :
Human/Rat/Mouse/Monkey/Dog/Chicken/Hamster/Rabbit/Sheep/Insect/Yeast
$64.80 - $340.20 -
Anti-CTNNB1 antibody [4F2] (STJ97420)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IF/IHC
Reactivity :
Human/Mouse/Rat/Zebrafish
$64.80 - $340.20 -
Anti-HAO1 antibody [Mix] (STJ97395)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF
Reactivity :
Mouse/Rat
$64.80 - $340.20 -
Anti-PGR antibody [Z15] (STJ97365)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-BMP15 antibody (291-340 aa) (STJ97345)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-ANPEP antibody (881-930 aa) (STJ97274)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-IL3RA antibody (241-290 aa) (STJ97265)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-COL3A1 antibody [Q76] (STJ97025)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC/IF
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-TERT antibody (931-980 aa) (STJ96879)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-ATP2A2 antibody (841-890 aa) (STJ96816)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat/Chicken
$64.80 - $340.20 -
Anti-TYMP antibody (11-60 aa) (STJ96779)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-THPO antibody (41-90 aa) (STJ96778)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-INHBA antibody (377-426 aa) (STJ96774)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CDKN1C antibody (241-290 aa) (STJ96707)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-KRT8 antibody (434-483 aa) (STJ96693)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-MANF antibody (11-60 aa) (STJ96674)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-IFNL2 antibody (131-180 aa) (STJ96670)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-RHAG antibody (1-50 aa) (STJ96649)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-ENPP3 antibody (281-330 aa) (STJ96639)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CD58 antibody (31-80 aa) (STJ96616)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-PDIA3 antibody (111-160 aa) (STJ96585)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-LCN1 antibody (11-60 aa) (STJ96584)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-CD68 antibody (171-220 aa) (STJ96575)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat
$64.80 - $340.20 -
Anti-HOXD3 antibody (211-260 aa) (STJ96560)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-PROM1 antibody (41-90 aa) (STJ96557)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse
$64.80 - $340.20 -
Anti-CUL4B antibody (711-760 aa) (STJ96553)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CCL26 antibody (31-80 aa) (STJ96515)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse
$64.80 - $340.20 -
Anti-TACC3 antibody (789-838 aa) (STJ95887)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse
$64.80 - $340.20 -
Anti-MMP3 antibody (421-470 aa) (STJ95830)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-SGK1 antibody (381-430 aa) (STJ95633)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
IF/WB/IHC/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-RPS6 antibody (191-240 aa) (STJ95504)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-PGD antibody (71-120 aa) (STJ95053)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-CDKN1B antibody (149-198 aa) (STJ94866)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Rat/Mouse/Cow
$64.80 - $340.20 -
Anti-NME1 antibody (3-52) (STJ94511)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-NFKB2 antibody (833-882) (STJ94458)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IP/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20 -
Anti-DUSP1/4 antibody (261-310) (STJ94137)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
$64.80 - $340.20