AB81306

Anti-SMC1A (phospho S966) antibody [EP2858Y]

RabMAb
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(1 Publication)

Rabbit Monoclonal SMC1A phospho S966 antibody. Suitable for WB, ICC/IF, Dot and reacts with Human, Synthetic peptide samples. Cited in 1 publication.

View Alternative Names

DXS423E, KIAA0178, SB1.8, SMC1, SMC1L1, SMC1A, Structural maintenance of chromosomes protein 1A, SMC protein 1A, SMC-1-alpha, SMC-1A, Sb1.8

3 Images

Immunocytochemistry/ Immunofluorescence - Anti-SMC1A (phospho S966) antibody [EP2858Y] (AB81306)

ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-SMC1A (phospho S966) antibody [EP2858Y] (AB81306)

Immunofluorescent analysis of 4% Paraformaldehyde-fixed 0.1% TritonX-100 permeabilized HeLa (human cervical adenocarcinoma epithelial cell) cells labelling SMC1A with ab81306 at 1/50 (2 µg/ml) dilution followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor^® 488) preadsorbed (ab150081) at 1/1000 dilution. Alexa Fluor^® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (ab195889) was used to counterstain tubulin at 1/200 dilution. Confocal image showing nuclear staining in HeLa cells treated with hydroxyurea (3mM) for 20h. The nuclear counterstain was DAPI (Blue).

Supplier Data

Western blot - Anti-SMC1A (phospho S966) antibody [EP2858Y] (AB81306)

Blocking and diluting buffer and concentration : 5% NFDM/TBST.

All lanes:

Western blot - Anti-SMC1A (phospho S966) antibody [EP2858Y] (ab81306) at 1/5000 dilution

Lane 1:

Untreated HEK-293 (Human embryonic kidney epithelial cell) whole cell lysate at 15 µg

Lane 2:

HEK-293 treated with 5mM Hydroxyurea for 18h whole cell lysate at 15 µg

Lane 3:

HEK-293 treated with 5mM Hydroxyurea for 18h whole cell lysate, then the membrane was incubated with phosphatase at 15 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Predicted band size: 160 kDa

Observed band size: 160 kDa

false

Exposure time: 40s

Supplier Data

Dot Blot - Anti-SMC1A (phospho S966) antibody [EP2858Y] (AB81306)

Dot blot analysis of SMC1A (phospho S966) using ab81306 at 1/1000 dilution, followed by a Goat Anti-Rabbit IgG (H+L) Peroxidase conjugated (ab97051) at 1/100,000 dilution. Blocking and dilution buffer : 5% NFDM/TBST. Exposure time : 180s.

All lanes:

Dot Blot - Anti-SMC1A (phospho S966) antibody [EP2858Y] (ab81306) at 1/1000 dilution

Lane 1:

SMC1A (phospho S966) peptide

Lane 2:

SMC1A non-phospho peptide

Secondary

All lanes:

Dot Blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

false

Exposure time: 180s

Carrier free

Anti-SMC1A (phospho S966) antibody [EP2858Y] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EP2858Y

Isotype

IgG

Carrier free

Reacts with

Human

Applications

WB, Dot, ICC/IF

applications

Immunogen

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

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "FlowCyt" : {"fullname" : "Flow Cytometry", "shortname":"Flow Cyt"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "Dot" : {"fullname" : "Dot Blot", "shortname":"Dot"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "FlowCyt-species-checked": "notRecommended", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/5000", "WB-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/50", "ICCIF-species-notes": "", "Dot-species-checked": "guaranteed", "Dot-species-dilution-info": "", "Dot-species-notes": "" }, "Synthetic peptide": { "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "FlowCyt-species-checked": "notRecommended", "FlowCyt-species-dilution-info": "", "FlowCyt-species-notes": "", "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "Dot-species-checked": "testedAndGuaranteed", "Dot-species-dilution-info": "1/1000", "Dot-species-notes": "" } } }

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Product details

This product has switched from a hybridoma to recombinant production method on 23rd February 2024.

Species reactivity
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species.
Please contact us for more information.

Patented technology
Our RabMAb^® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb^® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

- High batch-to-batch consistency and reproducibility
- Improved sensitivity and specificity
- Long-term security of supply
- Animal-free batch production

For more information, read more on recombinant antibodies.

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Properties and storage information

Form

Liquid

Purification technique

Affinity purification Protein A

Storage buffer

pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA

Shipped at conditions

Blue Ice

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

-20°C

Aliquoting information

Upon delivery aliquot

Storage information

Avoid freeze / thaw cycle

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Supplementary information

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

SMC1A also known as structural maintenance of chromosomes 1A is an essential component of the cohesin complex. This complex regulates the cohesion of sister chromatids ensuring accurate chromosome segregation during cell division. With a molecular mass of around 143 kDa SMC1A is expressed ubiquitously with higher levels in proliferating cells. It is a member of the SMC protein family possessing distinct N-terminal and C-terminal domains connected by a flexible coiled-coil region.

Biological function summary

SMC1A forms a complex with other proteins most notably SMC3 RAD21 and STAG2. This complex is necessary for maintaining chromatid cohesion during the cell cycle's S and G2 phases. Furthermore SMC1A influences DNA repair specifically homologous recombination by maintaining genome stability. Through its associations SMC1A contributes to regulation of gene expression further illustrating its multifunctional role in cellular processes.

Pathways

SMC1A integrates into DNA damage response and repair pathways. The ATR and ATM signaling pathways interact with SMC1A modulating its function during DNA repair mechanisms. SMC1A associates with proteins like PDS5 and WAPL which influence cohesin dynamics. These interactions stress SMC1A’s role in preserving genomic integrity and controlling cell cycle progression.

Mutations or deregulation of SMC1A links to Cornelia de Lange Syndrome and certain cancers. This role is particularly significant in Cornelia de Lange Syndrome where SMC1A mutations disrupt normal chromosomal condensation and separation. Within oncogenesis SMC1A's interaction with TP53 indicates a broader influence on tumorigenesis emphasizing its involvement in maintaining cellular homeostasis and preventing cancer progression.

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Product protocols

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

Visit the General protocols
Visit the Troubleshooting

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Target data

Involved in chromosome cohesion during cell cycle and in DNA repair. Central component of cohesin complex. The cohesin complex is required for the cohesion of sister chromatids after DNA replication. The cohesin complex apparently forms a large proteinaceous ring within which sister chromatids can be trapped. At anaphase, the complex is cleaved and dissociates from chromatin, allowing sister chromatids to segregate. The cohesin complex may also play a role in spindle pole assembly during mitosis. Involved in DNA repair via its interaction with BRCA1 and its related phosphorylation by ATM, or via its phosphorylation by ATR. Works as a downstream effector both in the ATM/NBS1 branch and in the ATR/MSH2 branch of S-phase checkpoint.

See full target information SMC1A phospho S966

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Publications (1)

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

BioMed research international 2022:8638085 PubMed35978634

2022

Chalcone 9X Contributed to Repressing Glioma Cell Growth and Migration and Inducing Cell Apoptosis by Reducing FOXM1 Expression In Vitro and Repressing Tumor Growth In Vivo.

Applications

Unspecified application

Species

Unspecified reactive species

Chenguang Li,Rui Wang,Wenshi Guo,Xu Feng,Ning Guan

View all publications

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Primary Antibodies

AB81292

Anti-ATM (phospho S1981) antibody [EP1890Y]

RabMAb|Recombinant|20ul selling size

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-ATM (phospho S1981) antibody [EP1890Y] (AB81292)

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For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com

Anti-SMC1A (phospho S966) antibody [EP2858Y]

Immunocytochemistry/ Immunofluorescence - Anti-SMC1A (phospho S966) antibody [EP2858Y] (AB81306)

Western blot - Anti-SMC1A (phospho S966) antibody [EP2858Y] (AB81306)

Dot Blot - Anti-SMC1A (phospho S966) antibody [EP2858Y] (AB81306)

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Key facts

Host species

Clonality

Clone number

Isotype

Carrier free

Reacts with

Applications

Immunogen

Reactivity data

Product details

Properties and storage information

Form

Purification technique

Storage buffer

Shipped at conditions

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Aliquoting information

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Publications (1)

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