Phospho-alpha Synuclein (S129) Recombinant Rabbit Monoclonal Antibody [JB22-44]
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Catalog# ET7107-30
Phospho-alpha Synuclein (S129) Recombinant Rabbit Monoclonal Antibody [JB22-44]
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WB
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IF-Cell
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IF-Tissue
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IHC-P
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FC
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Human
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Mouse
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Rat
概述
产品名称
Phospho-alpha Synuclein (S129) Recombinant Rabbit Monoclonal Antibody [JB22-44]
抗体类型
Recombinant Rabbit monoclonal Antibody
免疫原
Synthetic peptide within Human Phospho-alpha Synuclein (S129) aa 91-140 / 140.
种属反应性
Human, Mouse, Rat
验证应用
WB, IF-Cell, IF-Tissue, IHC-P, FC
分子量
Predicted band size: 14 kDa
阳性对照
HeLa, Neuro-2a, C6, human kidney tissue, mouse brain tissue, rat brain tissue.
偶联
unconjugated
克隆号
JB22-44
RRID
产品特性
形态
Liquid
浓度
1ug/ul
存放说明
Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles.
存储缓冲液
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
亚型
IgG
纯化方式
Protein A affinity purified.
应用稀释度
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IF-Cell
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1:50-1:200
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IHC-P
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1:50-1:200
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WB
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1:500
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FC
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1:1,000
靶点
功能
Alpha-synuclein is a protein that, in humans, is encoded by the SNCA gene. Alpha-synuclein is a neuronal protein that regulates synaptic vesicle trafficking and subsequent neurotransmitter release. It is abundant in the brain, while smaller amounts are found in the heart, muscle and other tissues. In the brain, alpha-synuclein is found mainly in the axon terminals of presynaptic neurons. Within these terminals, alpha-synuclein interacts with phospholipids and proteins. Presynaptic terminals release chemical messengers, called neurotransmitters, from compartments known as synaptic vesicles. The release of neurotransmitters relays signals between neurons and is critical for normal brain function. The human alpha-synuclein protein is made of 140 amino acids. An alpha-synuclein fragment, known as the non-Abeta component (NAC) of Alzheimer's disease amyloid, originally found in an amyloid-enriched fraction, was shown to be a fragment of its precursor protein, NACP. It was later determined that NACP was the human homologue of Torpedo synuclein. Therefore, NACP is now referred to as human alpha-synuclein.
背景文献
1. Goers J et al. Nuclear localization of alpha-synuclein and its interaction with histones. Biochemistry 42:8465-8471 (2003).
2. Khalaf O et al. The H50Q mutation enhances alpha-synuclein aggregation, secretion, and toxicity. J Biol Chem 289:21856-21876 (2014).
序列相似性
Belongs to the synuclein family.
组织特异性
Highly expressed in presynaptic terminals in the central nervous system. Expressed principally in brain.
翻译后修饰
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 (By similarity).; Acetylation at Met-1 seems to be important for proper folding and native oligomeric structure.
亚细胞定位
Nucleus. Cytosol. Secreted. Membrane.
别名
Alpha synuclein antibody
Alpha-synuclein antibody
Alpha-synuclein, isoform NACP140 antibody
alphaSYN antibody
MGC105443 antibody
MGC110988 antibody
MGC127560 antibody
MGC64356 antibody
NACP antibody
Non A beta component of AD amyloid antibody
展开图片
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Immunocytochemistry analysis of HeLa cells labeling Phospho-alpha Synuclein (S129) with Rabbit anti-Phospho-alpha Synuclein (S129) antibody (ET7107-30) at 1/100 dilution.
Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-Phospho-alpha Synuclein (S129) antibody (ET7107-30) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) 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. Nuclear DNA was labelled in blue with DAPI.
Beta tubulin (M1305-2, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution. -
Immunocytochemistry analysis of Neuro-2a cells labeling Phospho-alpha Synuclein (S129) with Rabbit anti-Phospho-alpha Synuclein (S129) antibody (ET7107-30) at 1/100 dilution.
Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-Phospho-alpha Synuclein (S129) antibody (ET7107-30) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) 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. Nuclear DNA was labelled in blue with DAPI.
Beta tubulin (M1305-2, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution. -
Immunocytochemistry analysis of C6 cells labeling Phospho-alpha Synuclein (S129) with Rabbit anti-Phospho-alpha Synuclein (S129) antibody (ET7107-30) at 1/100 dilution.
Cells were fixed in 4% paraformaldehyde for 20 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 5 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-Phospho-alpha Synuclein (S129) antibody (ET7107-30) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) 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. Nuclear DNA was labelled in blue with DAPI.
Beta tubulin (M1305-2, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution. -
Immunohistochemical analysis of paraffin-embedded human kidney tissue using anti-Phospho-alpha Synuclein (S129) antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes.The tissues were blocked in 1% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET7107-30, 1/50) for 30 minutes at room temperature. 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.
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Immunohistochemical analysis of paraffin-embedded mouse brain tissue using anti-Phospho-alpha Synuclein (S129) antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes.The tissues were blocked in 1% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET7107-30, 1/50) for 30 minutes at room temperature. 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.
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Immunohistochemical analysis of paraffin-embedded rat brain tissue using anti-Phospho-alpha Synuclein (S129) antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes.The tissues were blocked in 1% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ET7107-30, 1/50) for 30 minutes at room temperature. 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.
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Flow cytometric analysis of HeLa cells labeling Phospho-alpha Synuclein (S129).
Cells were fixed and permeabilized. Then stained with the primary antibody (ET7107-30, 1μg/mL) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Rabbit IgG Secondary antibody (HA1121) at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
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