Disease
A disorder of either a function or a structure in a living organism, that has not been caused by an injury accompanied by producing a specific set of symptoms or affecting a precise location can be defined as a disease. Some of the most common ones are Hepatitis B and C, Malaria and Tuberculosis.
-
Anti-RBP4 antibody (19-201) (STJ114369)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-RBP4 antibody (19-201) (STJ25317)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£112.50 - £524.50 -
Anti-RBP4 antibody [4C2] (STJ98356)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-RBP4 antibody [7C5-F6] (STJ99300)
Clonality :
Monoclonal
Host :
Mouse
Applications :
ELISA
Reactivity :
Human
£144.00 - £348.00 -
Anti-RBPJ antibody (1-260) (STJ27642)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-RBPJ antibody (100-200) [S2MR] (STJ11101992)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
£129.50 - £574.50 -
Anti-RBPJ antibody (STJ193099)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-RBX1 antibody (1-100) (STJ116711)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Mouse/Rat
£112.50 - £524.50 -
Anti-RBX1 antibody (STJA0007089)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-RCAN3 antibody (86-136 aa) (STJ193996)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-RCC1 antibody (1-100) [S0MR] (STJ11101250)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-RCC1 antibody (1-240) (STJ28433)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
£112.50 - £524.50 -
Anti-RCC1 antibody (301-350 aa) (STJ98645)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
£48.00 - £252.00 -
Anti-RCOR1 antibody (1-100) [S2MR] (STJ11101902)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA/ChIP
Reactivity :
Human/Mouse/Rat
£129.50 - £574.50 -
Anti-RCOR1 antibody (256-485) (STJ114711)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA/ChIP
Reactivity :
Human/Mouse
£112.50 - £524.50 -
Anti-RDH12 antibody (STJA0009236)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-RDH5 antibody (STJA0009023)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
£48.00 - £252.00 -
Anti-Recombinant-ABCC2 antibody [RM2J56] (STJA0025822)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/WB
Reactivity :
Human
£309.50 - £472.50 -
Anti-Recombinant-ABCD1/ALD antibody [RM1B54] (STJA0026824)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-ABI2 antibody [RM2RM22] (STJA0026481)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-ACACA antibody [RM2D73] (STJA0025344)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human
£309.50 - £472.50 -
Anti-Recombinant-ACAN antibody [RM1P94] (STJA0023979)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC
Reactivity :
Human
£309.50 - £472.50 -
Anti-Recombinant-ACE2 antibody [RM2K09] (STJA0025874)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/IP/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Acetyl-Histone H3-Lys14 antibody [RM2B11] (STJA0025084)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IP/WB
Reactivity :
Human/Rat
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Acetyl-Histone H3-Lys27 antibody [RM2B10] (STJA0025083)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/IP/WB
Reactivity :
Human
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Acetyl-Histone H3-Lys4 antibody [RM2B12] (STJA0025085)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/WB
Reactivity :
Human/Mouse
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Acetyl-Histone H4-Lys5 antibody [RM2A45] (STJA0025019)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/IP/WB
Reactivity :
Human/Mouse
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Acetyl-p53-Lys370 antibody [RM1J69] (STJA0023459)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IP/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H2A-K9 antibody [RM1B99] (STJA0026869)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H2B-K16 antibody [RM2H51] (STJA0025718)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/ChIP/WB
Reactivity :
Human/Mouse
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H2B-K20 antibody [RM1U69] (STJA0024449)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/IHC/ChIP/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K14 antibody [RM1B10] (STJA0026780)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/IP/WB
Reactivity :
Human/Rat
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K18 antibody [RM2B04] (STJA0025077)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/IHC/ChIP/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K36 antibody [RM2A92] (STJA0025066)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K4 antibody [RM1C25] (STJA0026894)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/WB
Reactivity :
Human/Mouse
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K56 antibody [RM1A81] (STJA0026752)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K9 antibody [RM2A98] (STJA0025072)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse
£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K9 antibody [RM2A99] (STJA0025073)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/IHC/IP/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-ACTR2 antibody [RM1Z98] (STJA0024973)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-ACTR2 antibody [RM1Z99] (STJA0024974)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-ACTR3 antibody [RM1Z97] (STJA0024972)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-ADA/Adenosine deaminase antibody [RM1H46] (STJA0023337)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IP/WB
Reactivity :
Human/Rat
£309.50 - £472.50 -
Anti-Recombinant-ADAMTS13 antibody [RM2H92] (STJA0025759)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/WB
Reactivity :
Human
£309.50 - £472.50 -
Anti-Recombinant-AGO2 antibody [RM2P21] (STJA0026282)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/IHC/IP/WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-AGO2 antibody [RM2P22] (STJA0026283)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IP/WB
Reactivity :
Human
£309.50 - £472.50 -
Anti-Recombinant-AGO3 antibody [RM2P14] (STJA0026275)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-AHCY antibody [RM1S43] (STJA0024225)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
£309.50 - £472.50 -
Anti-Recombinant-AKT1 antibody [RM1U31] (STJA0024411)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/IP/WB
Reactivity :
Human/Mouse/Rat/Hamster
£309.50 - £472.50
-
Anti-RBP4 antibody (19-201) (STJ114369)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse/Rat
Choose Options£112.50 - £524.50 -
Anti-RBP4 antibody (19-201) (STJ25317)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
Choose Options£112.50 - £524.50 -
Anti-RBP4 antibody [4C2] (STJ98356)
Clonality :
Monoclonal
Host :
Mouse
Applications :
WB/IHC/IF/FC/ELISA
Reactivity :
Human
Choose Options£144.00 - £348.00 -
Anti-RBP4 antibody [7C5-F6] (STJ99300)
Clonality :
Monoclonal
Host :
Mouse
Applications :
ELISA
Reactivity :
Human
Choose Options£144.00 - £348.00 -
Anti-RBPJ antibody (1-260) (STJ27642)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
Choose Options£112.50 - £524.50 -
Anti-RBPJ antibody (100-200) [S2MR] (STJ11101992)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse
Choose Options£129.50 - £574.50 -
Anti-RBPJ antibody (STJ193099)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Human/Mouse
Choose Options£48.00 - £252.00 -
Anti-RBX1 antibody (1-100) (STJ116711)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/ELISA
Reactivity :
Mouse/Rat
Choose Options£112.50 - £524.50 -
Anti-RBX1 antibody (STJA0007089)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
Choose Options£48.00 - £252.00 -
Anti-RCAN3 antibody (86-136 aa) (STJ193996)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
Choose Options£48.00 - £252.00 -
Anti-RCC1 antibody (1-100) [S0MR] (STJ11101250)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/ELISA
Reactivity :
Human/Mouse/Rat
Choose Options£129.50 - £574.50 -
Anti-RCC1 antibody (1-240) (STJ28433)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC-P/IF/ICC/ELISA
Reactivity :
Human/Mouse/Rat
Choose Options£112.50 - £524.50 -
Anti-RCC1 antibody (301-350 aa) (STJ98645)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IHC/IF/ELISA
Reactivity :
Human/Mouse/Rat
Choose Options£48.00 - £252.00 -
Anti-RCOR1 antibody (1-100) [S2MR] (STJ11101902)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB/IHC-P/IP/ELISA/ChIP
Reactivity :
Human/Mouse/Rat
Choose Options£129.50 - £574.50 -
Anti-RCOR1 antibody (256-485) (STJ114711)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB/IF/ICC/IP/ELISA/ChIP
Reactivity :
Human/Mouse
Choose Options£112.50 - £524.50 -
Anti-RDH12 antibody (STJA0009236)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
Choose Options£48.00 - £252.00 -
Anti-RDH5 antibody (STJA0009023)
Clonality :
Polyclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse
Choose Options£48.00 - £252.00 -
Anti-Recombinant-ABCC2 antibody [RM2J56] (STJA0025822)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/WB
Reactivity :
Human
Choose Options£309.50 - £472.50 -
Anti-Recombinant-ABCD1/ALD antibody [RM1B54] (STJA0026824)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-ABI2 antibody [RM2RM22] (STJA0026481)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-ACACA antibody [RM2D73] (STJA0025344)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human
Choose Options£309.50 - £472.50 -
Anti-Recombinant-ACAN antibody [RM1P94] (STJA0023979)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IHC
Reactivity :
Human
Choose Options£309.50 - £472.50 -
Anti-Recombinant-ACE2 antibody [RM2K09] (STJA0025874)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/IP/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Acetyl-Histone H3-Lys14 antibody [RM2B11] (STJA0025084)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IP/WB
Reactivity :
Human/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Acetyl-Histone H3-Lys27 antibody [RM2B10] (STJA0025083)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/IP/WB
Reactivity :
Human
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Acetyl-Histone H3-Lys4 antibody [RM2B12] (STJA0025085)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/WB
Reactivity :
Human/Mouse
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Acetyl-Histone H4-Lys5 antibody [RM2A45] (STJA0025019)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/IP/WB
Reactivity :
Human/Mouse
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Acetyl-p53-Lys370 antibody [RM1J69] (STJA0023459)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IP/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H2A-K9 antibody [RM1B99] (STJA0026869)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H2B-K16 antibody [RM2H51] (STJA0025718)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/ChIP/WB
Reactivity :
Human/Mouse
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H2B-K20 antibody [RM1U69] (STJA0024449)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/IHC/ChIP/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K14 antibody [RM1B10] (STJA0026780)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/IP/WB
Reactivity :
Human/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K18 antibody [RM2B04] (STJA0025077)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/IHC/ChIP/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K36 antibody [RM2A92] (STJA0025066)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K4 antibody [RM1C25] (STJA0026894)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/WB
Reactivity :
Human/Mouse
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K56 antibody [RM1A81] (STJA0026752)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K9 antibody [RM2A98] (STJA0025072)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse
Choose Options£309.50 - £472.50 -
Anti-Recombinant-Acetyl-Histone H3-K9 antibody [RM2A99] (STJA0025073)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/IHC/IP/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-ACTR2 antibody [RM1Z98] (STJA0024973)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-ACTR2 antibody [RM1Z99] (STJA0024974)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-ACTR3 antibody [RM1Z97] (STJA0024972)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-ADA/Adenosine deaminase antibody [RM1H46] (STJA0023337)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IP/WB
Reactivity :
Human/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-ADAMTS13 antibody [RM2H92] (STJA0025759)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/WB
Reactivity :
Human
Choose Options£309.50 - £472.50 -
Anti-Recombinant-AGO2 antibody [RM2P21] (STJA0026282)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
FC/IF/IHC/IP/WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-AGO2 antibody [RM2P22] (STJA0026283)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IP/WB
Reactivity :
Human
Choose Options£309.50 - £472.50 -
Anti-Recombinant-AGO3 antibody [RM2P14] (STJA0026275)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-AHCY antibody [RM1S43] (STJA0024225)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
WB
Reactivity :
Human/Mouse/Rat
Choose Options£309.50 - £472.50 -
Anti-Recombinant-AKT1 antibody [RM1U31] (STJA0024411)
Clonality :
Monoclonal
Host :
Rabbit
Applications :
IF/IHC/IP/WB
Reactivity :
Human/Mouse/Rat/Hamster
Choose Options£309.50 - £472.50