Immunofluorescent analysis of S100A2 showing staining in the cytoplasm and nucleus of A431 cells. A431 cells were fixed in 4% paraformaldehyde/PBS for 15 min and stained using a S100A2 polyclonal antibody (Product # PA5-31861) diluted at 1:500. Blue: Hoechst 33342 staining.
|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Recombinant fragment corresponding to a region within amino acids 1 and 98 of Human S100A2|
|Purification||Antigen affinity chromatography|
|Storage buffer||0.1M tris glycine, pH 7, with 20% glycerol|
|Storage Conditions||-20° C, Avoid Freeze/Thaw Cycles|
|Tested Applications||Dilution *|
|Immunohistochemistry (Paraffin) (IHC (P))||Assay-Dependent|
|Western Blot (WB)||1:5000-1:20,000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
PA5-31861 targets S100A2 in WB applications and shows reactivity with Human samples.
The PA5-31861 immunogen is recombinant fragment corresponding to a region within amino acids 1 and 98 of Human S100A2.
The protein encoded by this gene 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. This protein may have a tumor suppressor function. Chromosomal rearrangements and altered expression of this gene have been implicated in breast cancer.
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