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  • C3101 - Anti-Caspase 8 (SK-16) antibody produced in rabbit

C3101 Sigma

Anti-Caspase 8 (SK-16) antibody produced in rabbit

IgG fraction of antiserum, buffered aqueous solution



Related Categories Alphabetical Index, Antibodies, Antibodies for Apoptosis, Antibodies for Cell Biology, Antibodies to Caspases,
species reactivity   human
application(s)   microarray: suitable
  western blot: 1:1,000 using human Burkitt lymphoma Raji cell extract
clone   polyclonal
antibody form   IgG fraction of antiserum
form   buffered aqueous solution
shipped in   dry ice
storage temp.   −20°C
Gene Information   human ... CASP8(841)
biological source   rabbit
conjugate   unconjugated



synthetic peptide corresponding to amino acids 209-224 of the human caspase 8a/MACHα1 precursor, conjugated to KLH. The sequence contains the N-terminal region of the enzyme p18 subunit and is identical in other human caspase 8 isoforms (caspase 8b/MACHα2, MACHβ3, MACHβ4) and highly conserved (>85%) in mouse caspase 8.

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.


By immunoblotting, the antibody reacts with caspase 8a (55 kDa) and caspase 8b (54 kDa) and weakly cross-reacts with MACHβ3/MACHβ4 isoforms (30-32 kDa).

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Safety Information

Personal Protective Equipment  Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
RIDADR  NONH for all modes of transport
WGK Germany  2
Protocols & Articles


Antibody Basics

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Western Blot Protocol | Immunoblotting Protocol

Western Blotting refers to the electrophoretic transfer of proteins from sodium dodecyl sulfate polyacrylamide gels to sheets of PVDF or nitrocellullose membrane, followed by immunodetection of prote...
Keywords: AGE, Buffers, Cell disruption, Detergents, Dialysis, Electroblotting, Electrophoresis, Enzyme activity, Gel electrophoresis, Immunoprecipitation, PAGE, Protein extraction, Purification, Sample preparations, Western blot

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