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-CALCA antibody (1-141) (STJ11103842)Clonality : Polyclonal Host : Rabbit Applications : WB/ELISA Reactivity : Human/Mouse/Rat £112.50 - £524.50
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              Anti-GOLM1 antibody (112-401) (STJ11103833)Clonality : Polyclonal Host : Rabbit Applications : WB/IHC-P/IF/ICC/ELISA Reactivity : Human/Mouse/Rat £112.50 - £524.50
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              Anti-ATF2 antibody (1-190) (STJ11103811)Clonality : Polyclonal Host : Rabbit Applications : WB/IHC-P/ELISA Reactivity : Human/Mouse/Rat £112.50 - £524.50
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              Anti-SMAD2 antibody (175-270) (STJ11103803)Clonality : Polyclonal Host : Rabbit Applications : WB/IHC-P/ELISA Reactivity : Human/Mouse £112.50 - £524.50
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              Anti-Phospho-RAC1-Ser71 antibody (STJA0009870)Clonality : Polyclonal Host : Rabbit Applications : WB/ELISA/IHC Reactivity : Human/Mouse/Rat £48.00 - £252.00
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              Anti-SMTN antibody (700-800) [PTR1305] (STJA0006269)Clonality : Monoclonal Host : Mouse Applications : WB/IHC/ELISA Reactivity : Human £48.00 - £252.00
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              Anti-EGFR antibody (300-400) [PTR2121] (STJA0006243)Clonality : Monoclonal Host : Mouse Applications : WB/ELISA Reactivity : Human £48.00 - £252.00
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              Anti-TFE3 antibody (100-200) [PT2169] (STJA0006238)Clonality : Monoclonal Host : Mouse Applications : WB/IP/IHC/ELISA Reactivity : Human/Mouse/Bovine £48.00 - £252.00
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              Anti-Myc-Tag antibody (STJ197346)Clonality : Polyclonal Host : Rabbit Applications : WB/ELISA/IP Reactivity : Species independent £48.00 - £252.00
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              Anti-KIT antibody (1-100 aa) [ABT064] (STJ197264)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human £174.00 - £252.00
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              Anti-VIM antibody (400-466 aa) [ABT019] (STJ197249)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-TYR antibody (250-350 aa) [ABT242] (STJ197248)Clonality : Monoclonal Host : Mouse Applications : IHC Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-NKX3-1 antibody (1-100 aa) [ABT267] (STJ197243)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human £174.00 - £252.00
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              Anti-S100P antibody (1-200 aa) [ABT229] (STJ197189)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human £174.00 - £252.00
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              Anti-PGR antibody (200-300 aa) [ABT005] (STJ197183)Clonality : Monoclonal Host : Mouse Applications : IHC/IF/WB Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-NPM1 antibody (100-200 aa) [ABT210] (STJ197178)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human £174.00 - £252.00
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              Anti-GYPA antibody (1-100 aa) [ABT179] (STJ197158)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human £174.00 - £252.00
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              Anti-GFAP antibody (300-432 aa) [ABT176] (STJ197157)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human £174.00 - £252.00
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              Anti-KRT4 antibody (400-534 aa) [ABT061] (STJ197149)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human £174.00 - £252.00
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              Anti-KRT20 antibody (300-424 aa) [ABT044] (STJ197146)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-KRT18 antibody (200-300 aa) [ABT054] (STJ197142)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-KRT16 antibody (400-473 aa) [ABT059] (STJ197141)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human £174.00 - £252.00
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              Anti-KRT15 antibody (350-456 aa) [ABT058] (STJ197139)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human £174.00 - £252.00
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              Anti-CALCA antibody (26-141 aa) [ABT124] (STJ197104)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-Cadherin antibody (800-882 aa) [ABT123] (STJ197103)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-AR antibody (27-150 aa) [ABT101] (STJ197097)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-NAPSA antibody (100-200 aa) [PT2252] (STJ197023)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human £174.00 - £252.00
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              Anti-SALL4 antibody (700-800 aa) [ABT-SALL4] (STJ197004)Clonality : Monoclonal Host : Mouse Applications : IHC/IF/WB Reactivity : Human £174.00 - £252.00
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              Anti-S100B antibody (1-50 aa) [ABT-S100B] (STJ197003)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human £174.00 - £252.00
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              Anti-PGR antibody (200-400 aa) [ABT-PR] (STJ197000)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human £174.00 - £252.00
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              Anti-CLDN4 antibody (150-209 aa) [PT1925] (STJ196954)Clonality : Monoclonal Host : Mouse Applications : IHC/IF/WB Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-ANXA1 antibody (250-346 aa) [PT1761] (STJ196943)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human £174.00 - £252.00
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              Anti-MBP antibody (150-250 aa) [ABT-MBP] (STJ196930)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-ICAM1 antibody (100-200 aa) [ABT-CD54] (STJ196917)Clonality : Monoclonal Host : Mouse Applications : IHC/IF/WB Reactivity : Human £174.00 - £252.00
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              Anti-CALB2 antibody (200-271 aa) [ABT-Calret 1] (STJ196913)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human £174.00 - £252.00
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              Anti-SOX9 antibody (1-100 aa) [ABT-SOX9] (STJ196900)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-WT1 antibody (350-449 aa) [ABT-WT1] (STJ196897)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-PTH antibody (50-115 aa) [ABT-PTH] (STJ196889)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-PTH antibody (50-115 aa) [PT0210] (STJ196888)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-FOLH1 antibody (100-200 aa) [ABT-PSMA] (STJ196863)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-UCHL1 antibody (100-223 aa) [ABT-PGP9.5] (STJ196858)Clonality : Monoclonal Host : Mouse Applications : IHC/IF/WB Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-KRT7 antibody (350-469 aa) [ABT-CK7] (STJ196825)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human £174.00 - £252.00
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              Anti-KRT18 antibody (200-300 aa) [ABT-CK18] (STJ196822)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-CD163 antibody (1-100 aa) [ABT-CD163] (STJ196804)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-HDAC6 antibody (1100-1215 aa) [ABT-HDAC6] (STJ196790)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse £174.00 - £252.00
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              Anti-KLK3 antibody (100-200 aa) [ABT-PSA] (STJ196776)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat £174.00 - £252.00
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              Anti-FLI1 antibody (300-400 aa) [ABT-FLI1] (STJ196763)Clonality : Monoclonal Host : Mouse Applications : WB/IHC/IF Reactivity : Human £174.00 - £252.00
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              Anti-KRT14 antibody (400-472 aa) [PT1674] (STJ196754)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat £174.00 - £252.00
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		  Anti-CALCA antibody (1-141) (STJ11103842)Clonality : Polyclonal Host : Rabbit Applications : WB/ELISA Reactivity : Human/Mouse/Rat Choose Options£112.50 - £524.50
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		  Anti-GOLM1 antibody (112-401) (STJ11103833)Clonality : Polyclonal Host : Rabbit Applications : WB/IHC-P/IF/ICC/ELISA Reactivity : Human/Mouse/Rat Choose Options£112.50 - £524.50
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		  Anti-ATF2 antibody (1-190) (STJ11103811)Clonality : Polyclonal Host : Rabbit Applications : WB/IHC-P/ELISA Reactivity : Human/Mouse/Rat Choose Options£112.50 - £524.50
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		  Anti-SMAD2 antibody (175-270) (STJ11103803)Clonality : Polyclonal Host : Rabbit Applications : WB/IHC-P/ELISA Reactivity : Human/Mouse Choose Options£112.50 - £524.50
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		  Anti-Phospho-RAC1-Ser71 antibody (STJA0009870)Clonality : Polyclonal Host : Rabbit Applications : WB/ELISA/IHC Reactivity : Human/Mouse/Rat Choose Options£48.00 - £252.00
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		  Anti-SMTN antibody (700-800) [PTR1305] (STJA0006269)Clonality : Monoclonal Host : Mouse Applications : WB/IHC/ELISA Reactivity : Human Choose Options£48.00 - £252.00
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		  Anti-EGFR antibody (300-400) [PTR2121] (STJA0006243)Clonality : Monoclonal Host : Mouse Applications : WB/ELISA Reactivity : Human Choose Options£48.00 - £252.00
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		  Anti-TFE3 antibody (100-200) [PT2169] (STJA0006238)Clonality : Monoclonal Host : Mouse Applications : WB/IP/IHC/ELISA Reactivity : Human/Mouse/Bovine Choose Options£48.00 - £252.00
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		  Anti-Myc-Tag antibody (STJ197346)Clonality : Polyclonal Host : Rabbit Applications : WB/ELISA/IP Reactivity : Species independent Choose Options£48.00 - £252.00
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		  Anti-KIT antibody (1-100 aa) [ABT064] (STJ197264)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-VIM antibody (400-466 aa) [ABT019] (STJ197249)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-TYR antibody (250-350 aa) [ABT242] (STJ197248)Clonality : Monoclonal Host : Mouse Applications : IHC Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-NKX3-1 antibody (1-100 aa) [ABT267] (STJ197243)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-S100P antibody (1-200 aa) [ABT229] (STJ197189)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-PGR antibody (200-300 aa) [ABT005] (STJ197183)Clonality : Monoclonal Host : Mouse Applications : IHC/IF/WB Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-NPM1 antibody (100-200 aa) [ABT210] (STJ197178)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-GYPA antibody (1-100 aa) [ABT179] (STJ197158)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-GFAP antibody (300-432 aa) [ABT176] (STJ197157)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-KRT4 antibody (400-534 aa) [ABT061] (STJ197149)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-KRT20 antibody (300-424 aa) [ABT044] (STJ197146)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-KRT18 antibody (200-300 aa) [ABT054] (STJ197142)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-KRT16 antibody (400-473 aa) [ABT059] (STJ197141)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-KRT15 antibody (350-456 aa) [ABT058] (STJ197139)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-CALCA antibody (26-141 aa) [ABT124] (STJ197104)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-Cadherin antibody (800-882 aa) [ABT123] (STJ197103)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-AR antibody (27-150 aa) [ABT101] (STJ197097)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-NAPSA antibody (100-200 aa) [PT2252] (STJ197023)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-SALL4 antibody (700-800 aa) [ABT-SALL4] (STJ197004)Clonality : Monoclonal Host : Mouse Applications : IHC/IF/WB Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-S100B antibody (1-50 aa) [ABT-S100B] (STJ197003)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-PGR antibody (200-400 aa) [ABT-PR] (STJ197000)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-CLDN4 antibody (150-209 aa) [PT1925] (STJ196954)Clonality : Monoclonal Host : Mouse Applications : IHC/IF/WB Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-ANXA1 antibody (250-346 aa) [PT1761] (STJ196943)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-MBP antibody (150-250 aa) [ABT-MBP] (STJ196930)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-ICAM1 antibody (100-200 aa) [ABT-CD54] (STJ196917)Clonality : Monoclonal Host : Mouse Applications : IHC/IF/WB Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-CALB2 antibody (200-271 aa) [ABT-Calret 1] (STJ196913)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-SOX9 antibody (1-100 aa) [ABT-SOX9] (STJ196900)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-WT1 antibody (350-449 aa) [ABT-WT1] (STJ196897)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-PTH antibody (50-115 aa) [ABT-PTH] (STJ196889)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-PTH antibody (50-115 aa) [PT0210] (STJ196888)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-FOLH1 antibody (100-200 aa) [ABT-PSMA] (STJ196863)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-UCHL1 antibody (100-223 aa) [ABT-PGP9.5] (STJ196858)Clonality : Monoclonal Host : Mouse Applications : IHC/IF/WB Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-KRT7 antibody (350-469 aa) [ABT-CK7] (STJ196825)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-KRT18 antibody (200-300 aa) [ABT-CK18] (STJ196822)Clonality : Monoclonal Host : Mouse Applications : IHC/WB Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-CD163 antibody (1-100 aa) [ABT-CD163] (STJ196804)Clonality : Monoclonal Host : Mouse Applications : IHC/IF Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-HDAC6 antibody (1100-1215 aa) [ABT-HDAC6] (STJ196790)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse Choose Options£174.00 - £252.00
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		  Anti-KLK3 antibody (100-200 aa) [ABT-PSA] (STJ196776)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
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		  Anti-FLI1 antibody (300-400 aa) [ABT-FLI1] (STJ196763)Clonality : Monoclonal Host : Mouse Applications : WB/IHC/IF Reactivity : Human Choose Options£174.00 - £252.00
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		  Anti-KRT14 antibody (400-472 aa) [PT1674] (STJ196754)Clonality : Monoclonal Host : Mouse Applications : IHC/WB/IF Reactivity : Human/Mouse/Rat Choose Options£174.00 - £252.00
