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Key Documents

PRS2003

Sigma-Aldrich

Anti-ICAD antibody produced in rabbit

affinity isolated antibody, buffered aqueous solution

Synonym(s):

Anti-DFF45, Anti-DNA fragmentation factor, α-subunit

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About This Item

MDL number:
MFCD02096208
UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

predicted mol wt 45 kDa

species reactivity

mouse

technique(s)

immunofluorescence: suitable
immunohistochemistry: suitable
indirect ELISA: suitable
western blot: suitable

UniProt accession no.

O54786

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

mouse ... Dffa(13347)

General description

The gene DNA fragmentation factor subunit α (DFFA) is mapped to human chromosome 1p36.2. The encoded protein localizes to the chromatin fraction. It exist in association with DFF40, thereby forming a heterodimer. DFFA is popularly called as DFF45 (DNA fragmentation factor 45).

Immunogen

a peptide corresponding to amino acids 312-331 of mouse ICAD.

Biochem/physiol Actions

DNA fragmentation factor subunit α (DFFA) is a component of DNA fragmentation factor (DFF). It is mainly associated with apoptosis and genomic stability. Caspase-3-mediated cleavage of DFFA releases DFF40 (DNA fragmentation factor 40) which degrades chromosomal DNA. During menstruation, the apoptosis of endometrium cells is associated with DFFA. Its expression decreases after menopause. Silencing of DFFA increases doxorubicin effects in breast cancer cells.

Linkage

The action of this antibody can be blocked using blocking peptide SBP2003.

Physical form

Solution in phosphate buffered saline containing 0.02% sodium azide

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Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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ICAD deficiency in human colon cancer and predisposition to colon tumorigenesis: linkage to apoptosis resistance and genomic instability.
Errami Y, et al.
PLoS ONE, 8, e57871-e57871 (2013)
DFF45 expression in human endometrium is associated with menstrual cycle phases and decreases after menopause.
Banas T, et al.
Gynecologic and Obstetric Investigation, 73, 177-182 (2012)
siRNA-mediated knock-down of DFF45 amplifies doxorubicin therapeutic effects in breast cancer cells.
Bagheri F, et al.
Cellular Oncology (Dordrecht), 36, 515-526 (2013)
DNA fragmentation factor 45 (DFF45) gene at 1p36.2 is homozygously deleted and encodes variant transcripts in neuroblastoma cell line.
Yang HW, et al.
Neoplasia, 3, 165-169 (2001)
Histone H1 subtype preferences of DFF40 and possible nuclear localization of DFF40/45 in normal and trichostatin A-treated NB4 leukemic cells.
Ninios YP, et al.
Apoptosis, 15, 128-138 (2010)
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