| 货号 | 39843 |
| 别名 | ANOP3, MCOPS3 |
| 同种亚型 | IgG |
| 反应种属 | Human |
| 来源宿主 | Rabbit |
| 应用 | ChIP/ChIP-Seq/Western Blot/Immunofluorescence/Immunocytochemistry |
| 使用方法 | Validated Applications: ChIP: 10 µl per ChIP ChIP-Seq: 10 µl each ICC/IF: 1:200 dilution WB: 1:500 - 1:1,000 dilution ChIP-Seq validation was performed by Active Motifs Epigenetics Services and the complete data set is available in the UCSC Genome Browser by clicking here. |
| 供应商 | Active Motif |
| 纯化方式 | Affinity Purified |
| 免疫原 | This Sox2 antibody was raised against a peptide within the C-terminal region of human Sox2. |
| 背景 | Sox2(SRY related HMG BOX gene 2) is a DNA binding transcription factor and a member of the SOX family of proteins. SOX proteins have an HMG box that binds DNA. Sox2 forms a complex with Oct-4 and controls the expression of a number of genes involved in embryonic. Sox2 is critical for early embryogenesis and for embryonic stem cell pluripotency and thus can serve as a stem cell marker. Overexpression of Sox2 (along with Oct-4, KLF4 and c-Myc) can transform mouse fibroblasts into a state resembling embryonic stem cells (ES cells), referred to as Induced Pluripotency. Defects in Sox2 are the cause of microphthalmia syndromic type 3. |
| 运输条件 | Blue Ice |
| 存放说明 | Antibodies in solution can be stored at -20°C for 2 years. Avoid repeated freeze/thaw cycles and keep on ice when not in storage. |
| 存储溶液 | Purified IgG in 70 mM Tris (pH 8), 105 mM NaCl, 31 mM glycine, 0.07 mM EDTA, 30% glycerol and 0.035% sodium azide. Sodium azide is highly toxic. |
| 计算分子量 | 42 kDa |
| 参考文献 |
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Sox2 antibody (pAb) tested by ChIP-Seq. ChIP was performed using the ChIP-IT® High Sensitivity Kit (Cat. No. 53040) with 30 ug of chromatin from undifferentiated hESC cells and 7 µl of antibody. ChIP DNA was sequenced on the Illumina HiSeq and 10 million sequence tags were mapped to identify Sox2 binding sites. The image shows binding across a region of chromosome 7. You can view the complete data set in the UCSC Genome Browser, starting at this specific location, here. | |
Sox2 antibody (pAb) tested by Immunofluorescence. Mouse embryonic stem cells (mESCs) grown on mouse embryonic fibroblast feeder cells (MEFs) were fixed with 4% paraformaldehyde for 10 minutes at room temperature. Cells were then permeabilized and blocked by incubating with Blocking Solution containing 5% serum/0.1% Triton X-100 in D-PBS for 2 hours at room temperature. Cells were then incubated with Sox2 antibody (Catalog No. 39843, red) at 1:200 dilution overnight at 4°C, washed with D-PBS, and incubated for 2 hours at room temperature with goat anti-mouse Cy3 secondary antibody at 1:250 dilution. Cells were visualized using a Zeiss fluorescent microscope at 20X magnification. Images show that Sox2 antibody specifically stains mESC colonies and does not stain MEFs. Absence of Sox2 staining in a subset of cells within the colonies suggests differentiation. Scale bars, 100 μm. | |
Sox2 antibody (pAb) tested by Western blot. Nuclear extract of P19 cells (20 µg per lane) probed with Sox2 antibody (pAb) (1:500 dilution). |
