Rat Soluble protein-100B,S-100B ELISA Kit

Code CSB-E08066r
See More Details 24T ELISA kits trial application
Product Type ELISA Kit
Size 96T,5×96T,10×96T
Uniprot No. P04631
Lead Time 3-5 working days
Abbreviation S100B
Target Name S100 calcium binding protein B
Alias NEF, S100, S100beta, OTTHUMP00000174958|S-100 calcium-binding protein, beta chain|S100 beta|S100 calcium binding protein, beta (neural)|S100 calcium-binding protein, beta|S100 calcium-binding protei
Species Rattus norvegicus (Rat)
Sample Types serum, plasma, tissue homogenates
Detection Range 3.12 pg/mL-200 pg/mL
Sensitivity 0.78 pg/mL
Assay Time 1-5h
Sample Volume 50-100ul
Detection Wavelength 450 nm
Research Area Signal Transduction
Protocol may be improved. Please feel free to contact CUSABIO product specialist to obtain the latest version.
Assay Principle quantitative
Measurement Sandwich
Target Details This protein 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; however, this gene is located at 21q22.3. This protein may function in Neurite extension, proliferation of melanoma cells, stimulation of Ca2+ fluxes, inhibition of PKC-mediated phosphorylation, astrocytosis and axonal proliferation, and inhibition of microtubule assembly. Chromosomal rearrangements and altered expression of this gene have been implicated in several neurological, neoplastic, and other types of diseases, including Alzheimer s disease, Down s syndrome, epilepsy, amyotrophic lateral sclerosis, melanoma, and type I diabetes.
HGNC 10500
RGD 3615
MGI 98217
Intra-assay Precision (Precision within an assay): CV%<8%
Three samples of known concentration were tested twenty times on one plate to assess.
Inter-assay Precision (Precision between assays): CV%<10%
Three samples of known concentration were tested in twenty assays to assess.
To assess the linearity of the assay, samples were spiked with high concentrations of rat S-100B in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
1:1Average %85
Range %80-93
1:2Average %97
Range %92-104
1:4Average %94
Range %89-100
1:8Average %95
Range %89-101
The recovery of rat S-100B spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
Sample TypeAverage % RecoveryRange
Serum (n=5) 9288-96
EDTA plasma (n=4)8984-96
Typical Data
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
2001.954 1.874 1.914 1.751
1001.562 1.531 1.547 1.384
501.174 1.168 1.171 1.008
250.802 0.816 0.809 0.646
12.50.567 0.552 0.560 0.397
6.250.347 0.355 0.351 0.188
3.120.264 0.261 0.263 0.100
00.158 0.167 0.163  
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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. Binds to and initiates the activation of STK38 by releasing autoinhibitory intramolecular interactions within the kinase. Interaction with AGER after myocardial infarction may play a role in myocyte apoptosis by activating ERK1/2 and p53/TP53 signaling. Could assist ATAD3A cytoplasmic processing, preventing aggregation and favoring mitochondrial localization. May mediate calcium-dependent regulation on many physiological processes by interacting with other proteins, such as TPR-containing proteins, and modulating their activity.
Subcellular Location Cytoplasm, Nucleus
Protein Families S-100 family
Tissue Specificity Although predominant among the water-soluble brain proteins, S100 is also found in a variety of other tissues.
Database Links

KEGG: rno:25742

STRING: 10116.ENSRNOP00000001743

UniGene: Rn.8937

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