Anti-S100B Antibody

S-100 protein is a member of the EF-hand calcium-binding protein superfamily that is widely distributed and conserved in the central nervous system of vertebrates. The protein exists in both heterodimeric and homodimeric forms. The two subunits of S-100 protein are the products of separate genes that are differentially expressed by various cells. The beta subunit is present in all S-100 positive cells and tumors. In contrast, the alpha subunit is detectable only in heart, skeletal muscle and brain. In addition to its calcium binding properties, S-100 protein has a high-affinity binding site for zinc and is involved in the regulation of protein phosphorylation in the brain. The protein apparently plays a role in cell differentiation and growth, cytoskeletal structure and function, and has been implicated in neuropathological diseases.

~10 kDa observed

Epitope: Near N-Terminus

KLH-conjugated linear peptide corresponding to human S100B near the N-Terminus.

Detect S100 using this rabbit polyclonal antibody, Anti-S100B Antibody validated for use in western blotting & IHC (Paraffin).

Immunohistochemistry Analysis: A 1:2,000 dilution from a representative lot detected S100B in human thalamus and human cerebellum sections.

Research Category
Neuroscience

Research Sub Category
Developmental Signaling

Affinity purified

Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Stable for 1 year at 2-8°C from date of receipt.

Evaluated by Western Blotting in A375 cell lysate.

Western Blotting Analysis: 0.1 µg/mL of this antibody detected S100B in 10 µg of A375 cell lysate.

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Replaces: 04-1054

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