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  • H9912 - Anti-hSNF5/INI1 antibody produced in rabbit

H9912 Sigma-Aldrich

Anti-hSNF5/INI1 antibody produced in rabbit

~1 mg/mL, affinity isolated antibody, buffered aqueous solution



Related Categories Alphabetical Index, Antibodies, Antibodies for Cell Biology, Antibodies for Chromatin Remodeling, Antibodies for Epigenetics,
conjugate   unconjugated
clone   polyclonal
biological source   rabbit
application(s)   indirect immunofluorescence: 1-2 μg/mL using paraformaldehyde/Triton fixed hSNF5/INI1-transfected 293T cell line
  microarray: suitable
  western blot: 0.5-1 μg/mL using HeLa nuclear extracts
species reactivity   human
mol wt   antigen 42-45 kDa (doublet)
form   buffered aqueous solution
shipped in   dry ice
storage temp.   −20°C
antibody form   affinity isolated antibody
Quality Level   200
antibody product type   primary antibodies
concentration   ~1 mg/mL
UniProt accession no.   Q12824
Gene Information   human ... SMARCB1(6598)
mouse ... Smarcb1(20587)


General description

INI1/SNF5, also known as SWItch/sucrose non-fermentable (SWI/SNF) related, matrix associated, actin dependent regulator of chromatin, subfamily b, member 1, is encoded by the gene mapped to human chromosome 22q11.2. This gene codes for an essential component of chromatin-remodelling SWI/SNF multiprotein complexes.


synthetic peptide corresponding to amino acids 276-288 of human SNF5. The sequence is conserved in mouse.


Anti-hSNF5/INI1 antibody produced in rabbit has been used in microarray and immunofluorescence.

Physical form

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


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Biochem/physiol Actions

INI1/sucrose non-fermentable 5 (SNF5) plays a vital role in transcriptional activation of inducible genes through chromatin remodelling. hSNF5/INI1 interacts with the protooncogene c-Myc and the SWI complex is necessary for c-Myc mediated transactivation. hSNF5 displays properties of a tumor-suppressor gene, as sporadic rhabdoid tumors show biallelic loss-of-function mutations and germline mutations confer an autosomal-dominant syndrome that predisposes patients to a variety of rhabdoid cancers. Loss of function mutations of the gene is associated with the pathogenesis of aggressive pediatric cancer and epithelioid schwannoma. SNF5 interacts with E1 protein of human papillomavirus (HPV) and thus, enhances the efficiency of HPV DNA replication.

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

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Protocols & Articles


Antibody Basics

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Western Blot Protocol | Immunoblotting Protocol

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Keywords: AGE, Buffers, Cell disruption, Detection methods, Detergents, Dialysis, Electroblotting, Electrophoresis, Enzyme activity, Gel electrophoresis, Immunoprecipitation, PAGE, Protein extraction, Purification, Sample preparations, Western blot

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