Alpha Synuclein Protein
英文名:Alpha Synuclein Protein
货号:SPR-322B
规格:100 µg
保存条件:Alpha Synuclein Protein 建议保存在-80ºC的环境中
Product Name Alpha Synuclein Protein
Description
Human Recombinant Alpha Synuclein Pre-formed Fibrils (Type 1)
Applications WB, SDS-PAGE, In vivo assay, In vitro assay
Concentration Lot/batch specific. See included datasheet.
Conjugates No tag
Nature Recombinant
Species Human
Expression System E. coli
Amino Acid Sequence MDVFMKGLSK AKEGVVAAAE KTKQGVAEAA GKTKEGVLYV GSKTKEGVVH GVATVAEKTK EQVTNVGGAV VTGVTAVAQK TVEGAGSIAA ATGFVKKDQL GKNEEGAPQE GILEDMPVDP DNEAYEMPSE EGYQDYEPEA
Purity >95%
Other Resources Sonication Protocol
Protein Length Full Length
Biological Activity Endogenous alpha-synuclein phosphorylation. 100 µM alpha synuclein protein monomer (SPR-321) seeded with 10 uM alpha synuclein protein PFF (SPR-322) in 25 µM Thioflavin T (PBS pH 7.4, 100 µl reaction volume) generated a fluorescence intensity of 13,000 Relative Fluorescence Units after incubation at 37°C with shaking at 600 rpm. Fluorescence was measured by excitation at 450 nm and emission at 485 nm on a Molecular Devices Gemini XPS microplate reader.
Field Of Use Not for use in humans. Not for use in diagnostics or therapeutics. For in vitro research use only.
Alternative Names Alpha synuclein PFFs, Alpha synuclein aggregates, Alpha synuclein PFF, Alpha synuclein protein aggregates, Alpha synuclein aggregates, Alpha-synuclein protein, Non-A beta component of AD amyloid protein, Non-A4 component of amyloid precursor protein, NACP protein, SNCA protein, NACP protein, PARK1 protein, SYN protein, Parkinson's disease familial 1 Protein, Alpha synuclein protein seed
Research Areas Alzheimer's Disease, Neurodegeneration, Neuroscience, Parkinson's Disease, Synuclein, Tangles & Tau, Multiple System Atrophy
Cellular Localization Cytoplasm, Membrane, Nucleus
Accession Number NP_000336.1
Gene ID 6622
Swiss Prot P37840
Scientific Background
Alpha-Synuclein (SNCA) is expressed predominantly in the brain, where it is concentrated in presynaptic nerve terminals (1). Alpha-synuclein is highly expressed in the mitochondria of the olfactory bulb, hippocampus, striatum and thalamus (2). Functionally, it has been shown to significantly interact with tubulin (3), and may serve as a potential microtubule-associated protein. It has also been found to be essential for normal development of the cognitive functions; inactivation may lead to impaired spatial learning and working memory (4). SNCA fibrillar aggregates represent the major non A-beta component of Alzheimers disease amyloid plaque, and a major component of Lewy body inclusions, and Parkinson's disease. Parkinson's disease (PD) is a common neurodegenerative disorder characterized by the progressive accumulation in selected neurons of protein inclusions containing alpha-synuclein and ubiquitin (5, 6).
References
1. “Genetics Home Reference: SNCA”. US National Library of Medicine. (2013).
2. Zhang L., et al. (2008) Brain Res. 1244: 40-52.
3. Alim M.A., et al. (2002) J Biol Chem. 277(3): 2112-2117.
4. Kokhan V.S., Afanasyeva M.A., Van'kin G. (2012) Behav. Brain. Res. 231(1): 226-230.
5. Spillantini M.G., et al. (1997) Nature. 388(6645): 839-840.
6. Mezey E., et al. (1998) Nat Med. 4(7): 755-757.