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AB209421

Anti-Alpha-synuclein (phospho S129) antibody [MJF-R13 (8-8)] - BSA and Azide free

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(1 Publication)

Anti-Alpha-synuclein (phospho S129) antibody [MJF-R13 (8-8)] - BSA and Azide free (ab209421) is a rabbit recombinant monoclonal antibody in a PBS only buffer for easy conjugation detecting Alpha-synuclein in Western Blot, IHC-P. Suitable for Human.

- BSA, sodium azide, and glycerol-free for easy conjugation
- Biophysical QC for unrivalled batch-batch consistency

View Alternative Names

NACP, PARK1, SNCA, Alpha-synuclein, Non-A beta component of AD amyloid, Non-A4 component of amyloid precursor

3 Images
Immunohistochemistry paraffin embedded sections - Anti-Alpha-synuclein (phospho S129) antibody [MJF-R13 (8-8)] - BSA and Azide free (AB209421)
  • IHC-P

Supplier Data

Immunohistochemistry paraffin embedded sections - Anti-Alpha-synuclein (phospho S129) antibody [MJF-R13 (8-8)] - BSA and Azide free (AB209421)

This data was developed using ab168381, the same antibody clone in a different buffer formulation.

Immunohistochemistry image of Alpha Synuclein Phospho S129 staining in a section of formalin-fixed paraffin-embedded normal human cerebral cortex* performed on a Leica Biosystems BOND® RX instrument using the standard protocol. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20mins. The section was then incubated with ab168381, 0.5 µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.The inset secondary-only control image is taken from an identical assay without primary antibody.

For other Immunohistochemistry staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre.

Immunohistochemistry paraffin embedded sections - Anti-Alpha-synuclein (phospho S129) antibody [MJF-R13 (8-8)] - BSA and Azide free (AB209421)
  • IHC-P

Supplier Data

Immunohistochemistry paraffin embedded sections - Anti-Alpha-synuclein (phospho S129) antibody [MJF-R13 (8-8)] - BSA and Azide free (AB209421)

This data was developed using ab168381, the same antibody clone in a different buffer formulation.

Immunohistochemistry image of Alpha Synuclein Phospho S129 staining in a section of formalin-fixed paraffin-embedded normal human Parkinson's brain* performed on a Leica Biosystems BOND® RX instrument using the standard protocol. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20mins. The section was then incubated with ab168381, 0.5 µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX. The inset secondary-only control image is taken from an identical assay without primary antibody.

For other Immunohistochemistry staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.

Western blot - Anti-Alpha-synuclein (phospho S129) antibody [MJF-R13 (8-8)] - BSA and Azide free (AB209421)
  • WB

Collaborator

Western blot - Anti-Alpha-synuclein (phospho S129) antibody [MJF-R13 (8-8)] - BSA and Azide free (AB209421)

This data was developed using ab168381, the same antibody clone in a different buffer formulation.

All lanes:

Western blot - Anti-Alpha-synuclein (phospho S129) antibody [MJF-R13 (8-8)] (<a href='/en-us/products/primary-antibodies/alpha-synuclein-phospho-s129-antibody-mjf-r13-8-8-ab168381'>ab168381</a>) at 1/1000 dilution

Lane 1:

Recombinant alpha Synuclein expressed in BL21 bacterial cells

Lane 2:

Recombinant alpha Synuclein expressed in BL21 bacterial cells, in the presence of Human Polo-Like Kinase 2

Lane 3:

HEK whole cell lysates, stably-transfected with Polo-Like Kinase 2 and alpha Synuclein

Predicted band size: 14 kDa

false

This image is courtesy of Drs. Shyra Gardai and Jennifer Johnston (Elan Pharmaceuticals)

  • Unconjugated

    Anti-Alpha-synuclein (phospho S129) antibody [MJF-R13 (8-8)]

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

MJF-R13 (8-8)

Isotype

IgG

Carrier free

Yes

Reacts with

Human

Applications

WB, IHC-P

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Specificity

This antibody only detects alpha Synuclein phosphorylated on Ser129.

Reactivity data

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Product details

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Do Not Freeze

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Alpha-synuclein often referred to by alternate names such as SNCA is a protein of around 14 kDa mass. It mainly expresses in the brain particularly in presynaptic nerve terminals. This protein functions mechanically by stabilizing synaptic vesicles and maintaining synaptic function. It exists both in soluble monomer forms and as aggregates in protein filaments. Antibodies like 4D6 and EP1536Y target monomer forms of protein for more detailed studies.
Biological function summary

The alpha-synuclein protein plays critical roles in neuronal activity. It contributes to neurotransmitter release regulation by acting in the formation and plasticity of the presynaptic neuronal network. Alpha-synuclein doesn't usually form parts of large protein complexes but it may associate transiently with membranes and vesicular structures. The protein's monomer form has also been observed in alpha lines and related neuronal processes operating alongside various cellular functions.

Pathways

Synaptic vesicle trafficking and dopamine neurotransmitter release are significant areas involving the alpha-synuclein protein. In these pathways alpha-synuclein interacts with other proteins like synaptophysin and protein monomer monomerizations are intrinsic to these processes. Altered function or aggregation of alpha-synuclein disrupts these pathways influencing broader neurological functions.

Alterations or accumulations of alpha-synuclein are strongly linked to Parkinson's disease and Lewy body dementia. In these conditions alpha-synuclein forms abnormal protein filaments known as Lewy bodies within neurons. These formations disrupt cellular processes and neuron health. Synucleinopathies such as these show connections with proteins like parkin and DJ-1 which also have key roles in these neurodegenerative diseases.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

The protein expressed by the SNCA gene is involved in various synaptic activities, including the regulation of synaptic vesicle trafficking and neurotransmitter release. As a monomer, it enhances synaptic vesicle exocytosis through vesicle priming, fusion, and dilation of exocytotic fusion pores. Mechanistically, it increases local Ca(2+) release, which is crucial for ATP-induced exocytosis. In its multimeric membrane-bound form, SNCA acts as a molecular chaperone, assisting in the folding of synaptic fusion components known as SNAREs at the presynaptic plasma membrane, in conjunction with cysteine string protein-alpha/DNAJC5, a function that is vital for maintaining normal SNARE-complex assembly during aging. Additionally, SNCA plays a role in dopamine neurotransmission regulation by associating with the dopamine transporter (DAT1) and modulating its activity. This supplementary information is collated from multiple sources and compiled automatically.
See full target information SNCA phospho S129

Publications (1)

Recent publications for all applications. Explore the full list and refine your search

Journal of Parkinson's disease 13:255-270 PubMed36847016

2023

Specific Detection of Physiological S129 Phosphorylated α-Synuclein in Tissue Using Proximity Ligation Assay.

Applications

Unspecified application

Species

Unspecified reactive species

Ryan Arlinghaus,Michiyo Iba,Eliezer Masliah,Mark R Cookson,Natalie Landeck
View all publications

Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

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