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AIFM1 Antibody (N-term)Peptide Affinity Purified Rabbit Polyclonal Antibody (Pab)

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United States
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Ordering Information
Catalog # Size Availability Price  
AP8910a 0.1 mg 400 ul In Stock $ 255.00 Add to cart
AP8910a-ev20 20 ug 100 ul In Stock $ 95.00 Add to cart
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AIFM1 Antibody (N-term) - Product info

ApplicationIF, WB, IHC, FC
  • Applications Legend:
  • W=Western Blotting
  • IP=Immunoprecipitation
  • IHC-P=Immunohistochemistry (Paraffin)
  • IF-IC=Immunofluorescence (Immunocytochemistry)
  • F=Flow Cytometry
Primary AccessionO95831
ReactivityHuman
Concentration0.25 mg/ml
IsotypeRabbit Ig
Calculated MW66901 Da

AIFM1 Antibody (N-term) - Additional info

Gene ID 9131
Other Names
AIFM1; AIF; PDCD8; Apoptosis-inducing factor 1, mitochondrial; Programmed cell death protein 8
Target/Specificity
This AIFM1 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 77~106 amino acids from the N-terminal region of human AIFM1.
Dilution
IF~~1:200
WB~~1:100~500
IHC~~1:50~100
FC~~1:10~50
Format
Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.
Storage
Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
Precautions
AIFM1 Antibody (N-term) is for research use only and not for use in diagnostic or therapeutic procedures.

AIFM1 Antibody (N-term) - Protein Information

Name AIFM1
Synonyms AIF, PDCD8
Function
Probable oxidoreductase that has a dual role in controlling cellular life and death; during apoptosis, it is translocated from the mitochondria to the nucleus to function as a proapoptotic factor in a caspase-independent pathway, while in normal mitochondria, it functions as an antiapoptotic factor via its oxidoreductase activity. The soluble form (AIFsol) found in the nucleus induces 'parthanatos' i.e. caspase-independent fragmentation of chromosomal DNA. Interacts with EIF3G,and thereby inhibits the EIF3 machinery and protein synthesis, and activates casapse-7 to amplify apoptosis. Plays a critical role in caspase- independent, pyknotic cell death in hydrogen peroxide-exposed cells. Binds to DNA in a sequence-independent manner
Cellular Location
Mitochondrion intermembrane space. Mitochondrion inner membrane. Cytoplasm. Nucleus. Cytoplasm, perinuclear region. Note=Proteolytic cleavage during or just after translocation into the mitochondrial intermembrane space (IMS) results in the formation of an inner-membrane-anchored mature form (AIFmit). During apoptosis, further proteolytic processing leads to a mature form, which is confined to the mitochondrial IMS in a soluble form (AIFsol). AIFsol is released to the cytoplasm in response to specific death signals, and translocated to the nucleus, where it induces nuclear apoptosis. Colocalizes with EIF3G in the nucleus and perinuclear region
Tissue Location
Isoform 5 is frequently down-regulated in human cancers

AIFM1 Antibody (N-term) - Related products

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BP8910a: AIFM1 Antibody (N-term) Blocking Peptide

AJ1021a: AIF Antibody

AIFM1 Antibody (N-term) - Application data

  • Fluorescent image of U251 cells stained with AIFM1 (N-term) antibody. U251 cells were fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.2%, 30 min). Cells were then incubated with AP8910a AIFM1 (N-term) primary antibody (1:200, 2 h at room temperature). For secondary antibody, Alexa Fluor® 488 conjugated donkey anti-rabbit antibody (green) was used (1:1000, 1h). Cytoplasmic actin was counterstained with Alexa Fluor® 555 (red) conjugated Phalloidin (5.25 μM, 25 min). Pictures were taken on a Biorevo microscope (BZ-900, Keyence). Nuclei were counterstained with Hoechst 33342 (blue) (10 μg/ml, 5 min). AIFM1 (N-term) immunoreactivity is localized to the cytoplasm of U251 cells.

  • Fluorescent confocal image of U251 cells stained with AIFM1 (N-term) antibody. U251 cells were treated with Chloroquine (50 μM,16h), then fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.2%, 30 min). Cells were then incubated with AP8910a AIFM1 (N-term) primary antibody (1:200, 2 h at room temperature). For secondary antibody, Alexa Fluor® 488 conjugated donkey anti-rabbit antibody (green) was used (1:1000, 1h). Nuclei were counterstained with Hoechst 33342 (blue) (10 μg/ml, 5 min). AIFM1 (N-term) immunoreactivity is localized to the cytoplasm of U251 cells.

  • Western blot analysis of AIFM1 Antibody (N-term) (Cat. #AP8910a) in 293 cell line lysates (35ug/lane). AIFM1 (arrow) was detected using the purified Pab.

  • Formalin-fixed and paraffin-embedded human brain tissue reacted with AIFM1 Antibody (N-term), which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated.

  • AIFM1 Antibody (N-term) (Cat. #AP8910a) flow cytometric analysis of 293 cells (right histogram) compared to a negative control cell (left histogram).FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.

AIFM1 Antibody (N-term) - Research Areas

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BACKGROUND

AIFM1 is a flavoprotein essential for nuclear disassembly in apoptotic cells that is found in the mitochondrial intermembrane space in healthy cells. Induction of apoptosis results in the translocation of this protein to the nucleus where it effects chromosome condensation and fragmentation. In addition, this protein induces mitochondria to release the apoptogenic proteins cytochrome c and caspase-9.

REFERENCES

References for protein: 1.Daugas,E., et.al., FASEB J. 14 (5), 729-739 (2000) 2.Schulthess,F.T., et.al., PLoS ONE 4 (2), E4394 (2009) References for U251 cell line: 1. Westermark B.; Pontén J.; Hugosson R. (1973).” Determinants for the establishment of permanent tissue culture lines from human gliomas”. Acta Pathol Microbiol Scand A. 81:791-805. [PMID: 4359449]. 2. Pontén, J.,Westermark B. (1978).” Properties of Human Malignant Glioma Cells in Vitro”. Medical Biology 56: 184-193.[PMID: 359950]. 3. Geng Y.;Kohli L.; Klocke B.J.; Roth K.A.(2010). “Chloroquine-induced autophagic vacuole accumulation and cell death in glioma cells is p53 independent”. Neuro Oncol. 12(5): 473–481.[ PMID: 20406898].