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  • SAB4200671 - Monoclonal Anti-S-100 (β-Subunit) antibody produced in mouse

SAB4200671 Sigma-Aldrich

Monoclonal Anti-S-100 (β-Subunit) antibody produced in mouse

clone SH-B1, purified from hybridoma cell culture

Synonym: NEF, S100-B, S100, S100beta

  •  NACRES NA.46



Related Categories Alphabetical Index, Antibodies, Primary Antibodies, S1-SD
clone   SH-B1, monoclonal
biological source   mouse
application(s)   immunohistochemistry: 1.5-3  μg/mL using immunoperoxidase labeling of pronase digested, formalin-fixed, paraffin-embedded sections of rabbit tongue.
species reactivity   porcine, rat, human, rabbit, bovine, cat
shipped in   dry ice
storage temp.   −20°C
isotype   IgG1
Quality Level   200
antibody product type   primary antibodies
concentration   ~1 mg/mL


General description

Monoclonal Anti-S-100 (β-subunit) (mouse IgG1 isotype) is derived from the SH-B1 hybridoma produced by the fusion of mouse myeloma cells and splenocytes from an immunized mouse. S-100 is a set of small, thermolabile, highly acidic homo or hetero-dimer calcium binding proteins. The protein exists in two isoforms namely, S-100α and S-100β, which are brain specific.

S-100β is a calcium binding protein. It is mainly present in astrocytes and neurons of hindbrain and spinal cord.


Purified bovine brain S-100β


Monoclonal Anti-S-100 (β-Subunit) antibody produced in mouse has been used in:
• immunohistochemistry
• enzyme linked immunosorbent assay (ELISA) (Ca2+ ion independent)
•  immunocytochemistry
•  immunoblotting
• dot blot
• immunohistochemistry.


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Biochem/physiol Actions

S-100 is involved in cell-growth regulation, increasing membrane permeability to cations, inflammatory response in many brain diseases, including schizophrenia, stimulation of nucleolar RNA polymerase activity and transporting proteins and free fatty acids in adipocytes. S-100β tissue distribution can be a useful tool in the differential diagnosis of neoplasms and proliferative processes.

S-100β protein interacts with synaptic, cytoskeletal and cell cycle proteins. Additionally, it can regulate calcium levels in glial and neuronal cells. It is involved in neuronal plasticity, astrogliosis and neuronal cell survival. S-100β is associated with Alzheimer disease and amyotrophic lateral sclerosis.

Safety & Documentation

Safety Information

NONH for all modes of transport


Certificate of Analysis (COA)

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Protocols & Articles


Antibody Basics

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