• Target：
• S-100 α

• Gene Name：
• S100A1

• Protein Name：
• Protein S100-A1

• Human Gene Id：
• 6271

• Human Swiss Prot No：
• P23297

• Mouse Gene Id：
• 20193

• Mouse Swiss Prot No：
• P56565

• Rat Gene Id：
• 295214

• Rat Swiss Prot No：
• P35467

• Immunogen：
• The antiserum was produced against synthesized peptide derived from human S100 A1. AA range:10-59

• Specificity：
• S-100 α Polyclonal Antibody detects endogenous levels of S-100 α protein.

• Formulation：
• Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

• Source：
• Polyclonal, Rabbit,IgG

• Dilution：
• WB 1:500 - 1:2000. IHC 1:100 - 1:300. IF 1:200 - 1:1000. ELISA: 1:20000. Not yet tested in other applications.

• Purification：
• The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

• Concentration：
• 1 mg/ml

• Storage Stability：
• -15°C to -25°C/1 year(Do not lower than -25°C)

• Other Name：
• S100A1;S100A;Protein S100-A1;S-100 protein alpha chain;S-100 protein subunit alpha;S100 calcium-binding protein A1

• Observed Band(KD)：
• 10kD

• Background：
• S100 calcium binding protein A1(S100A1) Homo sapiens 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],

• Function：
• function: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.,similarity:Belongs to the S-100 family.,similarity:Contains 2 EF-hand domains.,subunit:Dimer of either two alpha chains, or two beta chains, or one alpha and one beta chain.,tissue specificity:Highly prevalent in heart. Also found in lesser quantities in skeletal muscle and brain.,

• Subcellular Location：
• Cytoplasm . Sarcoplasmic reticulum . Mitochondrion .

• Expression：
• Highly prevalent in heart (PubMed:12804600, PubMed:1384693). Also found in lesser quantities in skeletal muscle and brain (PubMed:1384693).

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