The family of EF-hand type Ca2+-binding proteins includes calbindin (previously designated vitamin D-dependent Ca2+-binding protein), S-100 α and β, calgranulins A (also designated MRP8), B (also designated MRP14) and C (S-100 like proteins), and the parvalbumin family members, including parvalbumin α and parvalbuminβ(also designated oncomodulin). The S-100 protein is involved in the regulation of cellular processes such as cell cycle progression and differentiation. Research also indicates that the S-100 protein may function in the activation of Ca2+ induced Ca2+ release, inhibition of microtubule assembly and inhibition of protein kinase C mediated phosphorylation. Two S-100 subunits, sharing 60% sequence identity, have been described as S-100 α chain and S-100 β chain. Three S-100 dimeric forms have been characterized, differing in their subunit composition of either two α chains, two β chains or one α and one β chain. S-100 localizes to the cytoplasm and nuclei of astrocytes, Schwann's cells, ependymomas and astrogliomas. S-100 is also detected in almost all benign naevi, malignant melanocytic tumours and in Langerhans cells in the skin. Calbindin, S-100 proteins and parvalbumin proteins are each expressed in neural tissues. In addition, S-100 α and β are present in a variety of other tissues, and calbindin is present in intestine and kidney.
Human, Mouse, Rat, Goat, zebrafish
Recombinant Rabbit Monoclonal Antibody
N2A, SH-SY-5Y, Hela, HepG2, mouse brain tissue.
NEF antibody Protein S100 B antibody Protein S100-B antibody S 100 calcium binding protein beta chain antibody S 100 protein beta chain antibody S-100 protein beta chain antibody S-100 protein subunit beta antibody S100 antibody S100 calcium binding protein beta (neural) antibody S100 calcium-binding protein B antibody S100 protein beta chain antibody S100B antibody S100B_HUMAN antibody S100beta antibody
Store at +4℃ after thawing. Aliquot store at -20℃ or -80℃. Avoid repeated freeze / thaw cycles.
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
ProA affinity purified
WB: 1:1,000-1:5,000 ICC: 1:50-1:200 IHC: 1:50-1:200
Fig1: Western blot analysis of S100 beta on different lysates using anti-S100 beta antibody at 1/1,000 dilution. Positive control: Lane 1: Mouse liver Lane 2: Mouse heart Lane 3: Hela
Fig2: ICC staining S100 beta in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Fig3: ICC staining S100 beta in N2A cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Fig4: ICC staining S100 beta in SH-SY-5Y cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
Fig5: Immunohistochemical analysis of paraffin-embedded mouse brain tissue using anti-S100 beta antibody. Counter stained with hematoxylin.
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