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AB181975

Anti-S100 alpha 6/PRA antibody [EPR13084-69]

5

(1 Review)

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(22 Publications)

Rabbit Recombinant Monoclonal S100 alpha 6/PRA antibody. Suitable for IP, WB, IHC-P, ICC/IF, Flow Cyt (Intra) and reacts with Human, Mouse, Rat samples. Cited in 22 publications.

View Alternative Names

CACY, S100A6, Protein S100-A6, Calcyclin, Growth factor-inducible protein 2A9, MLN 4, Prolactin receptor-associated protein, S100 calcium-binding protein A6, PRA

8 Images
Immunocytochemistry/ Immunofluorescence - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)

Immunocytochemistry analysis of A549 (Human lung carcinoma epithelial cell) cells labeling S100 alpha 6/PRA with purified ab181975 at 1 : 250 dilution (0.66 µg/ml). Cells were fixed in 4% Paraformaldehyde and permeabilized with 0.1% tritonX-100. Cells were counterstained with Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) at 1/200 dilution (2.5 µg/ml) (ab195889) (red). Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150077) was used as the secondary antibody at 1 : 1000 (2 µg/ml) dilution. DAPI (blue) was used as a nuclear counterstain. PBS instead of the primary antibody was used as the secondary antibody only control.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human liver tissue sections labeling S100 alpha 6/PRA with Purified ab181975 at 1 : 4000 (0.04 μg/ml). Heat mediated antigen retrieval was performed using Bond™ Epitope Retrieval Solution 2 (pH 9.0). Tissue was counterstained with Hematoxylin. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) secondary antibody was used. PBS instead of the primary antibody was used as the negative control. The immunostaining was performed on a Leica Biosystems BOND® RX instrument.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human gastric carcinoma tissue sections labeling S100 alpha 6/PRA with Purified ab181975 at 1 : 4000 (0.04 μg/ml). Heat mediated antigen retrieval was performed using Bond™ Epitope Retrieval Solution 2 (pH 9.0). Tissue was counterstained with Hematoxylin. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) secondary antibody was used. PBS instead of the primary antibody was used as the negative control. The immunostaining was performed on a Leica Biosystems BOND® RX instrument.

Flow Cytometry (Intracellular) - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)

Flow Cytometry analysis of HeLa (Human cervix adenocarcinoma epithelial cell) cells labelling S100 alpha 6/PRA with purified ab181975 at 1/20 dilution (10 µg/ml) (red). Cells were fixed with 4% Paraformaldehyde and permeabilised with 90% Methanol. A Goat anti-rabbit IgG (Alexa Fluor® 488) (ab150081) secondary antibody was used at 1/2000. Isotype control - Rabbit monoclonal IgG (black). Unlabelled control - Cell without incubation with primary antibody and secondary antibody (blue).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human breast tissue sections labeling S100 alpha 6/PRA with Purified ab181975 at 1 : 4000 (0.04 μg/ml). Heat mediated antigen retrieval was performed using Bond™ Epitope Retrieval Solution 2 (pH 9.0). Tissue was counterstained with Hematoxylin. Rabbit specific IHC polymer detection kit HRP/DAB (ab209101) secondary antibody was used. PBS instead of the primary antibody was used as the negative control. The immunostaining was performed on a Leica Biosystems BOND® RX instrument.

Immunoprecipitation - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)
  • IP

Supplier Data

Immunoprecipitation - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)

Purified ab181975 at 1/20 dilution (0.8 μg) immunoprecipitating S100 alpha 6/PRA in HeLa whole cell lysate.
Lane 1 (input) : HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate 10 μg.
Lane 2 (+) : ab181975 + HeLa whole cell lysate.
Lane 3 (-) : Rabbit monoclonal IgG (ab172730) instead of ab181975 in HeLa whole cell lysate.
VeriBlot for IP Detection Reagent (HRP) (ab131366) (1/1000 dilution) was used for Western blotting.
Blocking Buffer and concentration : 5% NFDM/TBST.
Diluting buffer and concentration : 5% NFDM/TBST.
Observed band size : 10 kDa

All lanes:

Immunoprecipitation - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (ab181975)

Predicted band size: 10 kDa

false

Western blot - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)
  • WB

Supplier Data

Western blot - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)

All lanes:

Western blot - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (ab181975) at 1/1000 dilution

Lane 1:

HeLa (Human cervix adenocarcinoma epithelial cell) whole cell lysate at 15 µg

Lane 2:

Human lung lysate at 20 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: 10 kDa

Observed band size: 10 kDa

false

Western blot - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)
  • WB

Supplier Data

Western blot - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (AB181975)

All lanes:

Western blot - Anti-S100 alpha 6/PRA antibody [EPR13084-69] (ab181975) at 1/1000 dilution

Lane 1:

Mouse heart lysate at 20 µg

Lane 2:

Mouse kidney lysate at 20 µg

Lane 3:

Mouse spleen lysate at 20 µg

Lane 4:

RAW 264.7 (Mouse Abelson murine leukemia virus-induced tumor macrophage) whole cell lysate at 20 µg

Lane 5:

Rat kidney lysate at 20 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: 10 kDa

Observed band size: 10 kDa

false

  • Carrier free

    Anti-S100 alpha 6/PRA antibody [EPR13084-69] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR13084-69

Isotype

IgG

Carrier free

No

Reacts with

Human, Rat, Mouse

Applications

WB, IHC-P, IP, Flow Cyt (Intra), ICC/IF

applications

Immunogen

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

Specificity

The mouse and rat recommendation is based on the WB results. We do not guarantee IHC-P for mouse and rat.

Reactivity data

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Product details

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.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
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

Supplementary information

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

S100 alpha 6 also known as PRA is a member of the S100 protein family characterized by its small molecular weight of approximately 10 kDa. This protein expresses in various tissues including the heart skeletal muscle kidney and brain. The S100 family proteins commonly contain two EF-hand calcium-binding motifs which play key roles in intracellular and extracellular regulatory activities. S100 alpha 6 participates in calcium-dependent signal transduction processes that affect a range of cellular functions.
Biological function summary

S100 alpha 6 plays a significant role in intracellular calcium signaling and cytoskeletal dynamics. This protein often interacts as a part of protein complexes with various other proteins including annexin and tropomyosin contributing to vital cellular functions like contraction motility and cell cycle regulation. Its expression levels and spatial distribution influence cellular proliferation and differentiation making it an important component in several cell types.

Pathways

The protein S100 alpha 6 participates in essential pathways such as the MAPK and calcium signaling pathways. In the MAPK pathway S100 alpha 6 interacts with proteins like ERK1/2 influencing cell growth and apoptosis signaling cascades. In calcium signaling it helps regulate the release and uptake of calcium ions vital for maintaining cellular homeostasis and function. Through these pathways S100 alpha 6 is interconnected with other proteins like calmodulin and calcyclin which share similar physiological roles.

Increased or decreased expression of S100 alpha 6 relates to conditions such as cancer and cardiomyopathy. In cancer S100 alpha 6 often associates with dysregulated cell growth and can influence tumor progression through its interactions with proteins such as p53 and MDM2. In cardiomyopathy it affects calcium-handling properties in heart muscle cells linking it to cardiac dysfunction. These associations highlight its impact on disease development and progression making it a target for research in therapeutic strategies.

Product protocols

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

Target data

May function as calcium sensor and modulator, contributing to cellular calcium signaling. May function by interacting with other proteins, such as TPR-containing proteins, and indirectly play a role in many physiological processes such as the reorganization of the actin cytoskeleton and in cell motility. Binds 2 calcium ions. Calcium binding is cooperative.
See full target information S100A6

Publications (22)

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

Cancer management and research 17:2235-2244 PubMed41050881

2025

S100A6 Induces the Resistance to Gefitinib in Human Lung Adenocarcinoma PC9 Cell Lines with EGFR 19 Exon Mutations.

Applications

Unspecified application

Species

Unspecified reactive species

Ting Wang,Xiaoai Shou

Nature communications 16:5031 PubMed40447618

2025

Human endothelial cells promote a human neural stem cell type B phenotype via Notch signaling.

Applications

Unspecified application

Species

Unspecified reactive species

Brenda Gutierrez,Tzu Chia Liu,Carly Rodriguez,Oier Pastor-Alonso,Hannah Lambing,Mercedes F Paredes,Lisa A Flanagan

Nature neuroscience 28:457-469 PubMed39994409

2025

Astrocyte heterogeneity reveals region-specific astrogenesis in the white matter.

Applications

Unspecified application

Species

Unspecified reactive species

Riccardo Bocchi,Manja Thorwirth,Tatiana Simon-Ebert,Christina Koupourtidou,Solène Clavreul,Keegan Kolf,Patrizia Della Vecchia,Sara Bottes,Sebastian Jessberger,Jiafeng Zhou,Gulzar Wani,Gregor-Alexander Pilz,Jovica Ninkovic,Annalisa Buffo,Swetlana Sirko,Magdalena Götz,Judith Fischer-Sternjak

Nucleic acids research 53: PubMed39876710

2025

c-JUN: a chromatin repressor that limits mesoderm differentiation in human pluripotent stem cells.

Applications

Unspecified application

Species

Unspecified reactive species

Ran Zhang,Guihuan Li,Qi Zhang,Zhenhua Wang,Dan Xiang,Xiaofei Zhang,Jiekai Chen,Andrew P Hutchins,Dajiang Qin,Huanxing Su,Duanqing Pei,Dongwei Li

Nature 638:160-171 PubMed39695234

2024

Spatial transcriptomic clocks reveal cell proximity effects in brain ageing.

Applications

Unspecified application

Species

Unspecified reactive species

Eric D Sun,Olivia Y Zhou,Max Hauptschein,Nimrod Rappoport,Lucy Xu,Paloma Navarro Negredo,Ling Liu,Thomas A Rando,James Zou,Anne Brunet

Stem cell research & therapy 15:349 PubMed39380096

2024

SLAMF8 regulates osteogenesis and adipogenesis of bone marrow mesenchymal stem cells via S100A6/Wnt/β-catenin signaling pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Yibo Wang,Kai Hang,Xiaoyong Wu,Li Ying,Zhongxiang Wang,Zemin Ling,Hao Hu,Zhijun Pan,Xuenong Zou

Nature 634:1150-1159 PubMed39358505

2024

CRISPR-Cas9 screens reveal regulators of ageing in neural stem cells.

Applications

Unspecified application

Species

Unspecified reactive species

Tyson J Ruetz,Angela N Pogson,Chloe M Kashiwagi,Stephanie D Gagnon,Bhek Morton,Eric D Sun,Jeeyoon Na,Robin W Yeo,Dena S Leeman,David W Morgens,C Kimberly Tsui,Amy Li,Michael C Bassik,Anne Brunet

MedComm 5:e737 PubMed39309696

2024

Overexpression of PRDM16 attenuates acute kidney injury progression: genetic and pharmacological approaches.

Applications

Unspecified application

Species

Unspecified reactive species

Xiaozhou Li,Fang Xu,Pan Zhang,Liufeng Mao,Yong Guo,Huiling Li,Yuxing Xie,Yijian Li,Yingjun Liao,Junxiang Chen,Donghai Wu,Dongshan Zhang

Nature communications 15:6550 PubMed39095365

2024

Transcriptional regulation of the postnatal cardiac conduction system heterogeneity.

Applications

Unspecified application

Species

Unspecified reactive species

Yena Oh,Rimshah Abid,Saif Dababneh,Marwan Bakr,Termeh Aslani,David P Cook,Barbara C Vanderhyden,Jin G Park,Nikhil V Munshi,Chi-Chung Hui,Kyoung-Han Kim

Cells 13: PubMed38334598

2024

Blastocyst-Derived Lactic Acid May Regulate S100A6 Expression and Function in Mouse Decidualization via Stimulation of Uterine Epithelial Arachidonic Acid Secretion.

Applications

Unspecified application

Species

Unspecified reactive species

Meng-Yuan Li,Ying Wang,Ying Wu,Xu-Yu Zhao,Zhen-Shan Yang,Bo Li,Si-Ting Chen,Yu-Ying He,Zeng-Ming Yang
View all publications

Product promise

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For full details, please see our Terms & Conditions

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