C9orf72 Monoclonal antibody

C9orf72 Monoclonal Antibody for IF, IHC, IP, WB, ELISA

Host / Isotype

Mouse / IgG2a


human, mouse, rat







Cat no : 66140-1-Ig



Tested Applications

Positive WB detected inhuman brain tissue, C6 cells, Neuro-2a cells
Positive IP detected inC6 cells
Positive IHC detected inhuman gliomas tissue, human brain tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inSH-SY5Y cells

Recommended dilution

Western Blot (WB)WB : 1:500-1:1000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:500-1:2000
Immunofluorescence (IF)IF : 1:10-1:100
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

The immunogen of 66140-1-Ig is C9orf72 Fusion Protein expressed in E. coli.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse, rat
Host / Isotype Mouse / IgG2a
Class Monoclonal
Type Antibody
Immunogen C9orf72 fusion protein Ag21080
Full Name chromosome 9 open reading frame 72
Calculated Molecular Weight 481 aa, 54 kDa
Observed Molecular Weight 55 kDa
GenBank Accession NumberBC020851
Gene Symbol C9orf72
Gene ID (NCBI) 203228
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

C9ORF72 has a domain whith polymorphic hexanucleotide repeat (GGGGCC). The C9ORF72-hexanucleotide repeat expansions have been recently identified as genetic markers in amyotrophic lateral sclerosis (ALS) and frontotemporal lobar degeneration (FTLD). FTLD-TDP has five subtypes: Sporadic FTLD, GRN mutation FTLD, TARDBP mutation FTLD, VCP mutation FTLD and C9ORF72 mutation FTLD. The C9ORF72 repeat expansions may indicate a worse prognosis in ALS. Human C9ORF72 has some isoforms with MW 54-60 kDa and 25-30 kDa. Mouse C9orf72 has some isoforms with MW 50-60 kDa and 35 kDa.


Product Specific Protocols
WB protocol for C9orf72 antibody 66140-1-IgDownload protocol
IHC protocol for C9orf72 antibody 66140-1-IgDownload protocol
IF protocol for C9orf72 antibody 66140-1-IgDownload protocol
IP protocol for C9orf72 antibody 66140-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols



Acta Neuropathol Commun

Novel antibodies reveal presynaptic localization of C9orf72 protein and reduced protein levels in C9orf72 mutation carriers.

Authors - Petra Frick

Sci Rep

Dual-gRNA approach with limited off-target effect corrects C9ORF72 repeat expansion in vivo.

Authors - Xuejiao Piao

Amyotroph Lateral Scler Frontotemporal Degener

Immunohistochemical detection of C9orf72 protein in frontotemporal lobar degeneration and motor neurone disease: patterns of immunostaining and an evaluation of commercial antibodies.

Authors - Yvonne S Davidson

Acta Neuropathol

Sense-encoded poly-GR dipeptide repeat proteins correlate to neurodegeneration and uniquely co-localize with TDP-43 in dendrites of repeat-expanded C9orf72 amyotrophic lateral sclerosis.

Authors - Shahram Saberi

Animal Model Exp Med

Knock in of a hexanucleotide repeat expansion in the C9orf72 gene induces ALS in rats.

Authors - Wei Dong

Nat Neurosci

C9ORF72 interaction with cofilin modulates actin dynamics in motor neurons.

Authors - Rajeeve Sivadasan