製品名Anti-Alpha-synuclein antibody [4D6]
Alpha-synuclein 一次抗体 製品一覧
製品の詳細Mouse monoclonal [4D6] to Alpha-synuclein
アプリケーション適用あり: IHC-FoFr, WB, IHC-P, IHC-Fr, ELISAmore details
適用なし: Flow Cyt or ICC
種交差性交差種: Mouse, Rat, Human
Recombinant full length protein corresponding to Human Alpha-synuclein.
保存方法Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
Concentration information loading...
精製度Protein A purified
特記事項（精製）Ammonium sulfate precipitated and dialyzed tissue culture supernatant.
Our Abpromise guarantee covers the use of ab1903 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|IHC-FoFr||1/300. PubMed: 17227870Perfuse with 4% paraformaldehyde with 0.4% picric acid in 0.16 M phosphate buffer and postfix.|
|WB||1/100 - 1/10000. Predicted molecular weight: 16 kDa.|
|IHC-P||1/100 - 1/1000. Antigen retrieval is not essential but may optimise staining.|
|IHC-Fr||1/100 - 1/1000.|
|ELISA||Use at an assay dependent concentration.|
機能May be involved in the regulation of dopamine release and transport. Induces fibrillization of microtubule-associated protein tau. Reduces neuronal responsiveness to various apoptotic stimuli, leading to a decreased caspase-3 activation.
組織特異性Expressed principally in brain but is also expressed in low concentrations in all tissues examined except in liver. Concentrated in presynaptic nerve terminals.
関連疾患Genetic alterations of SNCA resulting in aberrant polymerization into fibrils, are associated with several neurodegenerative diseases (synucleinopathies). SNCA fibrillar aggregates represent the major non A-beta component of Alzheimer disease amyloid plaque, and a major component of Lewy body inclusions. They are also found within Lewy body (LB)-like intraneuronal inclusions, glial inclusions and axonal spheroids in neurodegeneration with brain iron accumulation type 1.
Parkinson disease 1
Parkinson disease 4
Dementia Lewy body
配列類似性Belongs to the synuclein family.
ドメインThe 'non A-beta component of Alzheimer disease amyloid plaque' domain (NAC domain) is involved in fibrils formation. The middle hydrophobic region forms the core of the filaments. The C-terminus may regulate aggregation and determine the diameter of the filaments.
翻訳後修飾Phosphorylated, predominantly on serine residues. Phosphorylation by CK1 appears to occur on residues distinct from the residue phosphorylated by other kinases. Phosphorylation of Ser-129 is selective and extensive in synucleinopathy lesions. In vitro, phosphorylation at Ser-129 promoted insoluble fibril formation. Phosphorylated on Tyr-125 by a PTK2B-dependent pathway upon osmotic stress.
Hallmark lesions of neurodegenerative synucleinopathies contain alpha-synuclein that is modified by nitration of tyrosine residues and possibly by dityrosine cross-linking to generated stable oligomers.
Ubiquitinated. The predominant conjugate is the diubiquitinated form.
Acetylation at Met-1 seems to be important for proper folding and native oligomeric structure.
細胞内局在Cytoplasm, cytosol. Membrane. Nucleus. Cell junction, synapse. Secreted. Membrane-bound in dopaminergic neurons.
- Information by UniProt
- Alpha synuclein antibody
- Alpha-synuclein antibody
- Alpha-synuclein, isoform NACP140 antibody
α-Synuclein (α-syn) and S129-phosphorylated α-synuclein protein levels in SNCA/SNCA mouse brains after 12 days of treatment with 4mM ambroxol (Amb). (A) Western blotting for α-synuclein (using ab1903) and serine 129 (S129)-phosphorylated α-synuclein protein (using ab51253) in the brainstem (example blots shown).
All lanes : Anti-Alpha-synuclein antibody [4D6] (ab1903) at 5 µg/ml
Lane 1 : A549 (Human lung adenocarcinoma epithelial cell line) Whole Cell Lysate
Lane 2 : SK N BE (Human neuroblastoma) Whole Cell Lysate
Lane 3 : SK N SH (Human neuroblastoma) Whole Cell Lysate
Lysates/proteins at 10 µg per lane.
All lanes : Goat polyclonal to Mouse IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution
Predicted band size: 16 kDa
Observed band size: 16 kDa
Additional bands at: 18 kDa (possible post-translational modification), 80 kDa (possible post-translational modification)
IHC-P using ab1903 showing lewy bodies in a human substantia nigra neuron(x400)
This product has been referenced in:
- Lothian A et al. Characterization of the metal status of natively purified alpha-synuclein from human blood, brain tissue, or recombinant sources using size exclusion ICP-MS reveals no significant binding of Cu, Fe or Zn. Metallomics 11:128-140 (2019). Read more (PubMed: 30465671) »
- Laurencé C et al. A new human pyridinium metabolite of furosemide, inhibitor of mitochondrial complex I, is a candidate inducer of neurodegeneration. Biochem Pharmacol 160:14-23 (2019). Read more (PubMed: 30537467) »