抗alpha-Synuclein [Nitrate Tyr125, Nitrate Tyr133] (24.8)抗体 | Anti- alpha-Synuclein [Nitrate Tyr125, Nitrate Tyr133] (24.8) antibody

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	Western Blot: Synuclein-alpha [Nitrate Tyr125, Nitrate Tyr133] Antibody (24.8) [NBP1-26380] - Western blot of (A) Nitrated Synuclein-alpha protein and (B) non-nitrated Synuclein-alpha protein.
	Immunohistochemistry-Paraffin: alpha-Synuclein [Nitrate Tyr125, Nitrate Tyr133] Antibody (24.8) [NBP1-26380] - IHC analysis of formalin fixed paraffin-embedded (FFPE) human brain using alpha-Synuclein antibody (clone 24.8) at 1:200 on a Bond Rx autostainer (Leica Biosystems). The assay involved 20 minutes of heat induced antigen retrieval (HIER) using 10mM sodium citrate buffer (pH 6.0) and endogenous peroxidase quenching with peroxide block. The sections were incubated with primary antibody for 30 minutes and Bond Polymer Refine Detection (Leica Biosystems) with DAB was used for signal development followed by counterstaining with hematoxylin. Whole slide scanning and capturing of representative images was performed using Aperio AT2 (Leica Biosystems). Cytoplasmic puncta and varicosities staining was observed. Staining was performed by Histowiz.
	Flow Cytometry: Synuclein-alpha [Nitrate Tyr125, Nitrate Tyr133] Antibody (24.8) [NBP1-26380] - Intracellular flow cytometric staining of 1 x 10^6 CHO (A) and HeLa (B) cells using Synuclein-alpha [Nitrate Tyr125, Nitrate Tyr133] antibody (dark blue). Isotype control shown in orange. An antibody concentration of 1 ug/1x10^6 cells was used.

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Background

alpha-Synuclein (SNCA, NACP or PARK-1) is a neuronal protein normally localized to presynaptic terminals and has been involved in processes such as dopamine biosynthesis, synaptic plasticity, and vesicle dynamics. SNCA-VAMP2 direct binding promotes SNARE complex assembly through a nonclassical chaperone activity and regulation of SNARE complex's assembly/disassembly is essential for efficient neurotransmission. CSP-alpha, a presynaptic protein also promotes SNARE complex assembly via formation of chaperone complex with heat shock cognate 70 (Hsc70) and small glutamine-rich protein SGT (CSP-alpha-Hsc70-SGT complex). Interestingly, the CSP-alpha-knockout mice depicted rapidly progressive neurodegeneration followed by premature death which was counteracted by transgenic expression of SNCA. Overexpressed SNCA indirectly inhibited SNARE-mediated exocytosis by sequestering arachidonic acid, which upregulates syntaxin and enhances its engagement with SNARE complex. Tight regulation of subcellular level and distribution of SNCA is indispensable for the intrinsic functions of neuronal cells and genetic alterations of SNCA resulting in aberrant polymerization into fibrils are associated with several neurodegenerative diseases (synucleinopathies) including Parkinson disease type -1 (PARK1) - 4 (PARK4) as well as dementia Lewy body (DLB).

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標識済み抗体価格

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