Rabbit S100 Polyclonal Antibody | anti-S100 antibody

S100 Rabbit pAb

Cat. Num. AAA8808364

• Gene Names: S100A1; S100; S100A; S100-alpha
• Reactivity: Human, Rat, Mouse
• Synonyms: S100; Polyclonal Antibody; S100 Rabbit pAb; Bpb antibody; NEF antibody; protein S100-A1 antibody; anti-S100 antibody

• Host: Rabbit
• Reactivity: Human, Rat, Mouse
• Clonality: Polyclonal
• Isotype: IgG
• Form/Format: PBS with 0.02% sodium azide and 50% glycerol pH7.4.
• Concentration: 1mg/ml (varies by lot)

• Species: Human
• Immunogen: Recombinant Protein
• Preparation and Storage: Store at -20 degree C. Avoid repeated freeze-thaw cycles.

Western Blot (WB)

(Western blot analysis of 1) 293T, 2) Mouse Brain Tissue with S100 Rabbit pAb EA253 diluted at 1:2,000.)

Immunohistochemistry (IHC)

(Immunohistochemical analysis of paraffin-embedded Rat Brain Tissue using  S100(EA253)Rabbit pAb diluted at 1:200.)

Related Product Information for anti-S100 antibody

The S100 proteins are a family of low-molecular-weight proteins found in vertebrates and characterized by two calcium-binding sites that have helix-loop-helix ("EF-hand type") conformation.

NCBI and Uniprot Product Information

• NCBI GI #: 5454032
• NCBI GeneID: 6271
• NCBI Accession #: NP_006262.1
• NCBI GenBank Nucleotide #: NM_006271.1
• UniProt Accession #: P23297; Q5T7Y3; B2R5D9
• Molecular Weight: 10,546 Da
• NCBI Official Full Name: protein S100-A1
• NCBI Official Synonym Full Names: S100 calcium binding protein A1
• NCBI Official Symbol: S100A1
• NCBI Official Synonym Symbols: S100; S100A; S100-alpha
• NCBI Protein Information: protein S100-A1; S100 alpha; S-100 protein alpha chain; S-100 protein subunit alpha; S100 calcium-binding protein A1; S100 protein, alpha polypeptide
• UniProt Protein Name: Protein S100-A1
• Protein Family: S100P-binding protein
• UniProt Gene Name: S100A1
• UniProt Synonym Gene Names: S100A
• UniProt Entry Name: S10A1_HUMAN

NCBI Description

The protein encoded by this gene is a member of the S100 family of proteins containing 2 EF-hand calcium-binding motifs. S100 proteins are localized in the cytoplasm and/or nucleus of a wide range of cells, and involved in the regulation of a number of cellular processes such as cell cycle progression and differentiation. S100 genes include at least 13 members which are located as a cluster on chromosome 1q21. This protein may function in stimulation of Ca2+-induced Ca2+ release, inhibition of microtubule assembly, and inhibition of protein kinase C-mediated phosphorylation. Reduced expression of this protein has been implicated in cardiomyopathies. [provided by RefSeq, Jul 2008]

Uniprot Description

S100A1: Weakly binds calcium but binds zinc very tightly- distinct binding sites with different affinities exist for both ions on each monomer. Physiological concentrations of potassium ion antagonize the binding of both divalent cations, especially affecting high-affinity calcium-binding sites. Dimer of either two alpha chains, or two beta chains, or one alpha and one beta chain. Interacts with AGER and CAPZA1. Interacts with FKBP4. Interacts with RYR1 and RYR2. Highly prevalent in heart. Also found in lesser quantities in skeletal muscle and brain. Belongs to the S-100 family.

Protein type: Calcium-binding; Endoplasmic reticulum

Chromosomal Location of Human Ortholog: 1q21

Cellular Component: neuron projection; protein complex; sarcoplasmic reticulum; M band; Z disc; nucleus

Molecular Function: identical protein binding; protein binding; protein homodimerization activity; calcium ion binding; calcium-dependent protein binding; ATPase binding

Biological Process: substantia nigra development; negative regulation of transcription from RNA polymerase II promoter; regulation of heart contraction