AMID/FSP1 Antibody
(Synonyms: AIFM2; AMID; PRG3; Apoptosis-inducing factor 2; Apoptosis-inducing factor homologous mitochondrion-associated inducer of death; Apoptosis-inducing factor-like mitochondrion-associated inducer of death; p53-responsive gene 3 protein)Based on 1 publication(s) in Google Scholar
AMID/FSP1 Antibody is a Rabbit-derived and non-conjugated IgG polyclonal antibody, targeting to AMID/FSP1.
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Host:
Rabbit
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Isotype:
IgG
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Application:
WB, IHC-P, ICC/IF, ELISA
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Reactivity :
Human, Mouse, Monkey
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Formulation:
Supplied in 1*PBS (pH 7.3), 50% glycerol and 0.5% BSA. Preservative: 0.02% sodium azide.
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Conjugation:
Non-conjugated
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Antibody Dilution Buffer (for Western Blot)
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Hematoxylin-Eosin Staining Kit
HY-K0315
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3-Color Prestained Protein Marker (10-190 kDa)
HY-K1011
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Ultra High Sensitivity ECL Kit
HY-K1005
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High Sensitivity ECL Kit
HY-K2005
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Penicillin-Streptomycin (100×), Sterile
HY-K1006
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DPBS Buffer (1×)
HY-K3008
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GelHP Protein Gel (Tris-Gly, 10%, 15 well)
HY-K1112
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Ponceau Staining Solution (Ready-to-use, 1×)
HY-K1109
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GelHP Protein Gel (Tris-Gly, 10%, 10 well)
HY-K1111
Publications Citing Use of MedChemExpress (MCE) AMID/FSP1 Antibody
More
Applications
| Application |
WB
WB: Western Blot
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IHC-P
IHC-P: Immunohistochemistry-Paraffin
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ICC/IF
ICC/IF: Immunocytochemistry/
Immunofluorescence |
ELISA
ELISA: Enzyme Linked Immunosorbent Assay
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|---|---|---|---|---|
| Dilution Ratio | 1:500-1:1000 | 1:100-1:300 | 1:200-1:1000 | 1:40000 |
Product Details
AMID/FSP1 Antibody is a Rabbit-derived and non-conjugated IgG polyclonal antibody, targeting to AMID/FSP1.
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Host Rabbit
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Clonality Polyclonal
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Species ReactivityHuman, Mouse, Monkey
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Observed Molecular WeightObserved band size: 38 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 41 kDa
Entrez Gene: 84883 Human ; 71361 Mouse ; 361843 Rat
SwissProt: Q9BRQ8 Human ; Q8BUE4 Mouse ;
OMIM: 605159 Human
Synthetic peptide corresponding to Human AMID.AA range:110-190.
Endogenous
affinity purified
Non-conjugated
Unmodified
IgG
Product Properties
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Appearance
Liquid
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Formulation
Supplied in 1*PBS (pH 7.3), 50% glycerol and 0.5% BSA. Preservative: 0.02% sodium azide.
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Publications (1)
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Journal Impact Factor
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Most Recent
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Toxicol Appl Pharmacol
Ginkgolide B binds to GPX4 and FSP1 to alleviate cerebral ischemia/reperfusion injury in rats. [Abstract]2025 Jan 22:495:117237. PMID: 39855311
Verification Images
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Western blot analysis of extracts from Hela (lane 2(20μg), Hela (lane 3(40μg), using AMID/FSP1 Antibody. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in TBST for 2 hour at room temperature. The primary antibody and Loading control antibody (Beta Actin, HY-P80438, 1/3000) was used in 5% BSA in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (HY-P8004/HY-P8001, 1/10,000) was used for 1 hour at room temperature. -
Immunohistochemical analysis of paraffin-embedded mouse liver tissue using AMID/FSP1 Antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked in QuickBlock for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/100 dilution in 4℃ overnight. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunohistochemical analysis of paraffin-embedded mouse liver tissue using AMID/FSP1 Antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 8 minutes. The tissues were blocked in QuickBlock for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/100 dilution in 4℃ overnight. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX. -
Immunocytochemistry analysis of Hela cells labeling AMID with AMID Antibody (HY-P80679) at 1/50 dilution. Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 for 10 minutes at room temperature, then blocked with QuickBlock™ Blocking Buffer for Immunol Staining for 10 min at room temperature. Cells were then incubated with AMID Antibody (HY-P80679) at 1/50 dilution in QuickBlock™ Blocking Buffer for Immunol Staining at 4 ℃. Alexa Fluor® 488-conjugated AffiniPure Goat Anti-Rabbit IgG H&L（HY-P8002, Green) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue). -
Immunocytochemistry analysis of HepG2 cells labeling AMID with AMID Antibody (HY-P80679) at 1/50 dilution. Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 for 10 minutes at room temperature, then blocked with QuickBlock™ Blocking Buffer for Immunol Staining for 10 min at room temperature. Cells were then incubated with AMID Antibody (HY-P80679)at 1/50 dilution in QuickBlock™ Blocking Buffer for Immunol Staining at 4 ℃. Alexa Fluor® 488-conjugated AffiniPure Goat Anti-Rabbit IgG H&L（HY-P8002,Green) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. The Nuclear counterstain was DAPI (Blue).
Background
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Function
A NAD(P)H-dependent oxidoreductase that acts as a key inhibitor of ferroptosis (PubMed:31634899, PubMed:31634900, PubMed:35922516, PubMed:39881208). At the plasma membrane, catalyzes reduction of coenzyme Q/ubiquinone-10 to ubiquinol-10, a lipophilic radical-trapping antioxidant that prevents lipid oxidative damage and consequently ferroptosis (PubMed:31634899, PubMed:31634900). Acts in parallel to GPX4 to suppress phospholipid peroxidation and ferroptosis (PubMed:31634899, PubMed:31634900). This anti-ferroptotic function is independent of cellular glutathione levels (PubMed:31634899, PubMed:31634900). Also acts as a potent radical-trapping antioxidant by mediating warfarin-resistant vitamin K reduction in the canonical vitamin K cycle: catalyzes NAD(P)H-dependent reduction of vitamin K (phylloquinone, menaquinone-4 and menadione) to hydroquinone forms (PubMed:35922516). Hydroquinones act as potent radical-trapping antioxidants inhibitor of phospholipid peroxidation and ferroptosis (PubMed:35922516). May play a role in mitochondrial stress signaling (PubMed:26689472). Upon oxidative stress, associates with the lipid peroxidation end product 4-hydroxy-2-nonenal (HNE) forming a lipid adduct devoid of oxidoreductase activity, which then translocates from mitochondria into the nucleus triggering DNA damage and cell death (PubMed:26689472). Capable of DNA binding in a non-sequence specific way (PubMed:15958387)
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Subcellular Localization
Lipid droplet; Cell membrane; Lipid-anchor; Cytoplasm; Mitochondrion membrane; Nucleus
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Expression
Tissue_specificity:Detected in most normal tissues as two transcripts of 1.8 and 4.0 kb in length, respectively. Highly expressed in heart, moderately in liver and skeletal muscles, and expressed at low levels in placenta, lung, kidney, and pancreas. Both transcripts expressed following p53/TP53 induction. The shorter 1.8 kb transcript seems to be the major transcript in EB1 colon cancer cells
Induction:Expression detected at 4 hours after induction by p53/TP53. Down-regulated in a wide range of human tumors -
Isoforms & Post-Translational Modification
Q9BRQ8 has 2 isomers: Q9BRQ8-1: 40527 Da (predicted); Q9BRQ8-2: 36520 Da (predicted).
N-myristoylation at Gly-2 mediates the recruitment to lipid droplets and plasma membrane, enabling its anti-lipid peroxidation activity;Acetylation at Lys-168 prevents AIFM2 ubiquitination and degradation, thereby inhibiting ferroptosis. KAT2B mediates acetylation at Lys-168, while HDAC3 removes it;Ubiquitinated. AIFM2 undergoes 'Lys-29'-ubiquitination and proteasomal degradation, which is inhibited by acetylation at Lys-168 -
Subunit
Interacts with importin subunits KPNA2 and IPO5; this interaction likely mediates the translocation into the nucleus upon oxidative stress
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SwissProt ID
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Synonyms
AIFM2; AMID; PRG3; Apoptosis-inducing factor 2; Apoptosis-inducing factor homologous mitochondrion-associated inducer of death; Apoptosis-inducing factor-like mitochondrion-associated inducer of death; p53-responsive gene 3 protein
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Research Field
Cell Biology
Documentation
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Data Sheet (234 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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User Guide for Antibodies (1077 KB)
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