S100 Rabbit Monoclonal Antibody(ARB841)
CAT.NO. : ARB6631
RMB Please choose
RMB Please choose
Size:
Trail, Bulk size or Custom requests Please contact us
*产品价格可能会有所调整,请以品牌方官网实时更新的价格为准,以确保准确性。
Background
S100 is a 21kDa highly acidic and water soluble protein, which is expressed in a wide variety of normal and neoplastic cells of mesodermal, neuroectodermal, and epithelial origin. The protein is a dimer, having two subunits, alpha and beta, with extensive sequence homology. There are 3 forms of S-100 protein: alpha-alpha, known as S-100A0; alpha-beta, known as S-100A and beta-beta, known as S-100B. The immunohistochemical evaluation of S-100 (beta) protein expression is important in the diagnosis of undifferentiated malignant tumours of unknown primary origin and should be included in the so-called primary panel. S100 is a very sensitive marker for malignant melanoma of all types. S100 may be used in the differential diagnosis of sarcomas and spindle cell tumours.
Overview
Target | S100 |
Host Species | rabbit monoclonal antibody |
Molecular Weight | 21 kDa |
Purity | ProA affinity purified IgG |
Species Cross-reactivity | Human |
Form | Liquid |
Applications | IHC-P |
Swissprot ID | P04271 |
Immunogen | Synthetic peptide corresponding to residues within aa50-150 of S100 |
Storage Buffer | PBS 59%, Sodium azide 0.01%, Glycerol 40%, BSA 0.05% |
Storage Conditions | -25°C to -18°C |
Dilutions | IHC-P: 1:100-1:200 |
Subcellular Location | Cytoplasm, Nucleus |
Recommended Method | Heat induced epitope retrieval with Tris-EDTA buffer (pH 9.0), primary antibody incubate at RT (18°C-25°C) for 30 minutes |
Data

Immunohistochemical staining of human brain tissue sections negative for S100 using S100 Rabbit Monoclonal Antibody (ARB841).
Storage
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
