Todas las fotos(2)



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

clone SH-B4, ascites fluid

Anti-S100, Anti-S100-B, Anti-NEF, Anti-S100beta
Número MDL:

origen biológico




forma del anticuerpo

ascites fluid

antibody product type

primary antibodies


SH-B4, monoclonal


15 mM sodium azide

species reactivity

sheep, canine, pig, rat, goat, feline, rabbit, bovine, human


immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable (: suitable)
indirect ELISA: suitable (:suitable)
western blot: 1:100-1:200 ( (using S-100B Protein, Bovine Brain))



Nº de acceso UniProt

enviado en

dry ice

temp. de almacenamiento


Gene Information

human ... S100B(6285)
rat ... S100b(25742)

Descripción general

S-100 (β-Subunit) is a calcium-binding protein, that belongs to S100 family of calcium-binding proteins. It is expressed in melanocytes. It is located on human chromosome 21q22.3.
Monoclonal Anti-S-100 (b-Subunit) (mouse IgG1 isotype) is derived from the SH-B4 hybridoma produced by the fusion of mouse myeloma cells and splenocytes from immunized BALB/c mice. S-100 is a set of small, highly acidic, thermolabile dimer proteins of ~20 kDa, widely distributed in different tissues.


Recognizes an epitope located on the β chain (i.e. in S-100a and S-100b) but not on the α chain of S-100 (i.e. in S-100a and S-100ao). In ELISA, recognition of S-100 subunit by clone SH-B4 is Ca2+-dependent. The product does not react with other members of the EF-hand family such as, calmodulin, parvalbumin, intestinal calcium-binding protein and myosin light chain. In immunohistochemistry, the antibody detects normal and neoplastic S-100 β subunit-containing cells (e.g. Schwann cells, chondrocytes, melanocytes, and melanotic tumors) in protease-digested, formalin-fixed, paraffin-embedded tissues.


bovine brain S-100b


Applications in which this antibody has been used successfully, and the associated peer-reviewed papers, are given below.
Immunocytochemistry (1 paper)
Monoclonal Anti-S-100 (β-Subunit) antibody produced in mouse has been used in immunocytochemistry and immunohistochemistry. It has also been used as a component in serum medium for 5-ethynyl-29-deoxyuridine (EdU), incorporation assay.

Acciones bioquímicas o fisiológicas

S-100 is considered to be a cell-growth regulator, but other functions have been suggested, e.g., increasing the membrane permeability to cations under physiologic conditions, stimulation of nucleolar RNA polymerase activity, interaction with the tumor suppressor protein p53 and as a carrier of proteins and free fatty acids in adipocytes.
S-100 (β-Subunit) acts as a marker of melanocyte cytotoxicity. Reduced expression of S100B is observed in chronic liver diseases. It also acts as a serum marker in endocrine resistant breast cancer.

Cláusula de descargo de responsabilidad

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.

Código de clase de almacenamiento

12 - Non Combustible Liquids



Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificado de Análisis

Introduzca el número de lote para buscar un certificado de análisis (COA).

Certificado de origen

Introduzca el número de lote para buscar un Certificado de origen (COO).

Quotes and Ordering

H Ichikawa et al.
Brain research, 800(2), 312-318 (1998-08-01)
The coexistence of S100beta with calcitonin gene-related peptide (CGRP), substance P (SP), somatostatin (SOM), nicotinamide adenosine dinucleotide phosphate-diaphorase (NADPH-d), and tyrosine hydroxylase (TH) was examined in the glossopharyngeal and vagal sensory ganglia. S100beta immunoreactive (-ir) neurons in the jugular and
S100 Proteins As an Important Regulator of Macrophage Inflammation
Xia C, et al.
Frontiers in Immunology (2017)
Thermally drawn fibers as nerve guidance scaffolds
Koppes RA, et al.
Biomaterials, 81, 27-35 (2016)
A response to 'Cerebral and extracerebral release of protein S100B in cardiac surgical patients', Snyder-Ramos SA, Gruhlke T, Bauer H, Bauer M, Luntz AP, Motsch J, Martin E, Vahl CF, Missler U, Wiesmann M and Bottiger BW, Anaesthesia 2004; 59: 344-9.
D Janigro
Anaesthesia, 59(11), 1149-1150 (2004-10-14)
Marked innervation but also signs of nerve degeneration in between the Achilles and plantaris tendons and presence of innervation within the plantaris tendon in midportion Achilles tendinopathy
Spang C, et al.
Journal of musculoskeletal & neuronal interactions, 15(2), 197-197 (2015)

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico