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-SATB2 antibody (200-300) [S1MR] (STJ11103171)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA
Reactivity :
Human/Mouse/Rat
$197.78 - $867.38 -
Anti-ZBTB7A/FBI-1/LRF antibody (450-550) [S3MR] (STJ11103133)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human
$174.83 - $775.58 -
Anti-alpha Sarcoglycan antibody (288-387) [S5MR] (STJ11103115)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Mouse/Rat
$174.83 - $775.58 -
Anti-ACC1 antibody (350-450) [S9MR] (STJ11103059)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA
Reactivity :
Human/Mouse/Rat
$197.78 - $867.38 -
Anti-TACC3 antibody (1-100) [S5MR] (STJ11103055)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-EBI3 antibody (130-229) [S2MR] (STJ11103052)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-ARID1A antibody (1204-1314) [S0MR] (STJ11103040)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$197.78 - $867.38 -
Anti-IL13RA2 antibody (50-150) (STJ11103023)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-RHOG antibody (50-150) (STJ11103021)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-CIRBP antibody (1-172) [S9MR] (STJ11103019)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-Cytokeratin 12 antibody (250-494) [S5MR] (STJ11103015)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Mouse/Rat
$174.83 - $775.58 -
Anti-CTNNA3 antibody (700-895) [S3MR] (STJ11103013)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-STX1A antibody (1-100) [S5MR] (STJ11102975)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-FMO3 antibody (300-400) [S5MR] (STJ11102955)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-DKK3 antibody (22-200) (STJ11102858)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-PDGFRB antibody (900-1000) (STJ11102763)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-Involucrin antibody (100-200) [S2MR] (STJ11102752)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-MRPL28 antibody (1-100) [S4MR] (STJ11102684)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-p38 MAPK antibody (261-360) (STJ11102677)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-GDNF antibody [3C1] (STJA0002911)
Clonality :
Monoclonal
Host :
Mouse
Applications :
ELISA/WB/IF/IHC
Reactivity :
Human
$591.98 - $3,378.38 -
Anti-CDNF antibody (STJA0002819)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
ELISA/WB/IF/IHC-P
Reactivity :
Human/Mouse
$591.98 - $3,378.38 -
Anti-bcl-2 antibody [E17] (STJ16100312)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC-P
Reactivity :
Human
$1,191.38 - $1,721.93 -
Anti-bcl-2 antibody [124] (STJ16100311)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC-P
Reactivity :
Human
$531.23 - $1,009.13 -
Anti-Keratin 19 antibody [RCK108] (STJ16100245)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC-F/IHC-P/WB
Reactivity :
Human/Zebrafish
$722.93 -
Anti-Vimentin antibody [V9] (STJ16100234)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC-P/IHC-F/WB/FC
Reactivity :
Human
$369.23 -
Anti-SHH antibody (C-Term) (STJ73671)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Rat/Dog
$421.88 -
Anti-SFN antibody (1-100) (STJ25500)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-THRAP3 antibody (340-500) (STJ111686)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-EHD1 antibody (N-Term) (STJ73648)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC/FC
Reactivity :
Human/Mouse/Rat/Cow
$421.88 -
Anti-HOXD13 antibody (Internal) (STJ73496)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Mouse/Rat/Cow/Pig
$421.88 -
Anti-AIFM1 antibody (183-195) (STJ73111)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Cow
$421.88 -
Anti-cytochrome P450 1A1-Mouse antibody (Internal) (STJ72682)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Mouse/Rat
$421.88 -
Anti-Doublecortin/DCX antibody (232-242) (STJ72521)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
$421.88 -
Anti-CRTC2 antibody (C-Term) (STJ72494)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
$421.88 -
Anti-ANGPT1 antibody (Internal) (STJ72337)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/WB-Trf/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow/Pig
$421.88 -
Anti-C5AR1/CD88 antibody (C-Term) (STJ72223)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC/IHC
Reactivity :
Human
$421.88 -
Anti-IKZF4 antibody (Internal) (STJ72126)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Dog/Cow
$421.88 -
Anti-S100A9 antibody (Internal) (STJ71826)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
$421.88 -
Anti-WISP1 antibody (C-Term) (STJ71370)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat
$421.88 -
Anti-OGT antibody (Internal) (STJ71101)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
$421.88 -
Anti-PRPF31 antibody (Internal) (STJ71044)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
$421.88 -
Anti-SLC7A11 antibody (Internal) (STJ71029)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF
Reactivity :
Human
$421.88 -
Anti-GBX2 antibody (Internal) (STJ70981)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC/IF
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
$421.88 -
Anti-GPR94/TRA1 antibody (Internal) (STJ70946)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow/Zebrafish
$421.88 -
Anti-CXCR3/GPR9 antibody (C-Term) (STJ70901)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC/FC
Reactivity :
Human/Mouse/Rat
$421.88 -
Anti-Histone Deacetylase 1 antibody (C-Term) (STJ70893)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/ChIP
Reactivity :
Human/Mouse/Rat/Dog
$421.88 -
Anti-AIF1/IBA1-Isoform 3 antibody (Internal) (STJ70888)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/FC/IF/IHC
Reactivity :
Human/Mouse/Dog
$421.88 -
Anti-TRAF2 antibody (C-Term) (STJ70887)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
$421.88
-
Anti-SATB2 antibody (200-300) [S1MR] (STJ11103171)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA
Reactivity :
Human/Mouse/Rat
$197.78 - $867.38 -
Anti-ZBTB7A/FBI-1/LRF antibody (450-550) [S3MR] (STJ11103133)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human
$174.83 - $775.58 -
Anti-alpha Sarcoglycan antibody (288-387) [S5MR] (STJ11103115)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Mouse/Rat
$174.83 - $775.58 -
Anti-ACC1 antibody (350-450) [S9MR] (STJ11103059)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA
Reactivity :
Human/Mouse/Rat
$197.78 - $867.38 -
Anti-TACC3 antibody (1-100) [S5MR] (STJ11103055)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-EBI3 antibody (130-229) [S2MR] (STJ11103052)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-ARID1A antibody (1204-1314) [S0MR] (STJ11103040)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$197.78 - $867.38 -
Anti-IL13RA2 antibody (50-150) (STJ11103023)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-RHOG antibody (50-150) (STJ11103021)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-CIRBP antibody (1-172) [S9MR] (STJ11103019)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-Cytokeratin 12 antibody (250-494) [S5MR] (STJ11103015)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Mouse/Rat
$174.83 - $775.58 -
Anti-CTNNA3 antibody (700-895) [S3MR] (STJ11103013)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-STX1A antibody (1-100) [S5MR] (STJ11102975)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-FMO3 antibody (300-400) [S5MR] (STJ11102955)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-DKK3 antibody (22-200) (STJ11102858)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-PDGFRB antibody (900-1000) (STJ11102763)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-Involucrin antibody (100-200) [S2MR] (STJ11102752)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-MRPL28 antibody (1-100) [S4MR] (STJ11102684)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IP/ELISA
Reactivity :
Human/Mouse/Rat
$174.83 - $775.58 -
Anti-p38 MAPK antibody (261-360) (STJ11102677)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-GDNF antibody [3C1] (STJA0002911)
Clonality :
Monoclonal
Host :
Mouse
Applications :
ELISA/WB/IF/IHC
Reactivity :
Human
$591.98 - $3,378.38 -
Anti-CDNF antibody (STJA0002819)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
ELISA/WB/IF/IHC-P
Reactivity :
Human/Mouse
$591.98 - $3,378.38 -
Anti-bcl-2 antibody [E17] (STJ16100312)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC-P
Reactivity :
Human
$1,191.38 - $1,721.93 -
Anti-bcl-2 antibody [124] (STJ16100311)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC-P
Reactivity :
Human
$531.23 - $1,009.13 -
Anti-Keratin 19 antibody [RCK108] (STJ16100245)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC-F/IHC-P/WB
Reactivity :
Human/Zebrafish
$722.93 -
Anti-Vimentin antibody [V9] (STJ16100234)
Clonality :
Monoclonal
Host :
Mouse
Applications :
IHC-P/IHC-F/WB/FC
Reactivity :
Human
$369.23 -
Anti-SHH antibody (C-Term) (STJ73671)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Rat/Dog
$421.88 -
Anti-SFN antibody (1-100) (STJ25500)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-THRAP3 antibody (340-500) (STJ111686)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
$151.88 - $708.08 -
Anti-EHD1 antibody (N-Term) (STJ73648)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC/FC
Reactivity :
Human/Mouse/Rat/Cow
$421.88 -
Anti-HOXD13 antibody (Internal) (STJ73496)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Mouse/Rat/Cow/Pig
$421.88 -
Anti-AIFM1 antibody (183-195) (STJ73111)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Human/Cow
$421.88 -
Anti-cytochrome P450 1A1-Mouse antibody (Internal) (STJ72682)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/IHC
Reactivity :
Mouse/Rat
$421.88 -
Anti-Doublecortin/DCX antibody (232-242) (STJ72521)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
$421.88 -
Anti-CRTC2 antibody (C-Term) (STJ72494)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
$421.88 -
Anti-ANGPT1 antibody (Internal) (STJ72337)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/WB-Trf/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow/Pig
$421.88 -
Anti-C5AR1/CD88 antibody (C-Term) (STJ72223)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC/IHC
Reactivity :
Human
$421.88 -
Anti-IKZF4 antibody (Internal) (STJ72126)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Dog/Cow
$421.88 -
Anti-S100A9 antibody (Internal) (STJ71826)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human
$421.88 -
Anti-WISP1 antibody (C-Term) (STJ71370)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat
$421.88 -
Anti-OGT antibody (Internal) (STJ71101)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
$421.88 -
Anti-PRPF31 antibody (Internal) (STJ71044)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
$421.88 -
Anti-SLC7A11 antibody (Internal) (STJ71029)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF
Reactivity :
Human
$421.88 -
Anti-GBX2 antibody (Internal) (STJ70981)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IHC/IF
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow
$421.88 -
Anti-GPR94/TRA1 antibody (Internal) (STJ70946)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/FC
Reactivity :
Human/Mouse/Rat/Dog/Pig/Cow/Zebrafish
$421.88 -
Anti-CXCR3/GPR9 antibody (C-Term) (STJ70901)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/IF/IHC/FC
Reactivity :
Human/Mouse/Rat
$421.88 -
Anti-Histone Deacetylase 1 antibody (C-Term) (STJ70893)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IF/ChIP
Reactivity :
Human/Mouse/Rat/Dog
$421.88 -
Anti-AIF1/IBA1-Isoform 3 antibody (Internal) (STJ70888)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/FC/IF/IHC
Reactivity :
Human/Mouse/Dog
$421.88 -
Anti-TRAF2 antibody (C-Term) (STJ70887)
Clonality :
Polyclonal
Host :
Goat
Applications :
Pep-ELISA/WB/IHC/IF/FC
Reactivity :
Human/Mouse/Rat/Dog/Cow
$421.88