Recombinant Anti-SATB1 antibody [SP287] - C-terminal (ab226834)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [SP287] to SATB1 - C-terminal
- Suitable for: IHC-P
- Reacts with: Human
Overview
-
Product name
Anti-SATB1 antibody [SP287] - C-terminal
See all SATB1 primary antibodies -
Description
Rabbit monoclonal [SP287] to SATB1 - C-terminal -
Host species
Rabbit -
Tested applications
Suitable for: IHC-Pmore details -
Species reactivity
Reacts with: Human -
Immunogen
Synthetic peptide within Human SATB1 aa 750 to the C-terminus (C terminal). The exact sequence is proprietary.
Database link: Q01826 -
Positive control
- IHC-P: Human thymus, tonsil, HK lymphoma, lymph node and B-cell lymphoma tissue.
-
General notes
This product is FOR RESEARCH USE ONLY. For commercial use, please contact partnerships@abcam.com.
Reproducibility is key to advancing scientific discovery and accelerating scientists’ next breakthrough.
Abcam is leading the way with our range of recombinant antibodies, knockout-validated antibodies and knockout cell lines, all of which support improved reproducibility.
We are also planning to innovate the way in which we present recommended applications and species on our product datasheets, so that only applications & species that have been tested in our own labs, our suppliers or by selected trusted collaborators are covered by our Abpromise™ guarantee.
In preparation for this, we have started to update the applications & species that this product is Abpromise guaranteed for.
We are also updating the applications & species that this product has been “predicted to work with,” however this information is not covered by our Abpromise guarantee.
Applications & species from publications and Abreviews that have not been tested in our own labs or in those of our suppliers are not covered by the Abpromise guarantee.
Please check that this product meets your needs before purchasing. If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, as well as customer reviews and Q&As.
Properties
-
Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.60
Preservative: 0.1% Sodium azide
Constituents: PBS, 1% BSA -
Concentration information loading...
-
Purity
Protein A/G purified -
Purification notes
Purified from TCS by protein A/G. -
Clonality
Monoclonal -
Clone number
SP287 -
Isotype
IgG -
Research areas
Associated products
-
Alternative Versions
-
Compatible Secondaries
-
Isotype control
Applications
Our Abpromise guarantee covers the use of ab226834 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
---|---|---|
IHC-P | 1/100. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. Primary incubation for 10 minutes at room temperature. |
Target
-
Function
Crucial silencing factor contributing to the initiation of X inactivation mediated by Xist RNA that occurs during embryogenesis and in lymphoma (By similarity). Binds to DNA at special AT-rich sequences, the consensus SATB1-binding sequence (CSBS), at nuclear matrix- or scaffold-associated regions. Thought to recognize the sugar-phosphate structure of double-stranded DNA. Transcriptional repressor controlling nuclear and viral gene expression in a phosphorylated and acetylated status-dependent manner, by binding to matrix attachment regions (MARs) of DNA and inducing a local chromatin-loop remodeling. Acts as a docking site for several chromatin remodeling enzymes (e.g. PML at the MHC-I locus) and also by recruiting corepressors (HDACs) or coactivators (HATs) directly to promoters and enhancers. Modulates genes that are essential in the maturation of the immune T-cell CD8SP from thymocytes. Required for the switching of fetal globin species, and beta- and gamma-globin genes regulation during erythroid differentiation. Plays a role in chromatin organization and nuclear architecture during apoptosis. Interacts with the unique region (UR) of cytomegalovirus (CMV). Alu-like motifs and SATB1-binding sites provide a unique chromatin context which seems preferentially targeted by the HIV-1 integration machinery. Moreover, HIV-1 Tat may overcome SATB1-mediated repression of IL2 and IL2RA (interleukin) in T-cells by binding to the same domain than HDAC1. Delineates specific epigenetic modifications at target gene loci, directly upregulating metastasis-associated genes while downregulating tumor-suppressor genes. Reprograms chromatin organization and the transcription profiles of breast tumors to promote growth and metastasis. -
Tissue specificity
Expressed predominantly in thymus. -
Sequence similarities
Belongs to the CUT homeobox family.
Contains 2 CUT DNA-binding domains.
Contains 1 homeobox DNA-binding domain. -
Post-translational
modificationsSumoylated. Sumoylation promotes cleavage by caspases.
Phosphorylated by PKC. Acetylated by PCAF. Phosphorylated form interacts with HDAC1, but unphosphorylated form interacts with PCAF. DNA binding properties are activated by phosphorylation and inactivated by acetylation. In opposition, gene expression is down-regulated by phosphorylation but up-regulated by acetylation.
Cleaved at Asp-254 by caspase-3 and caspase-6 during T-cell apoptosis in thymus and during B-cell stimulation. The cleaved forms can not dimerize and lose transcription regulation function because of impaired DNA and chromatin association. -
Cellular localization
Nucleus matrix. Nucleus > PML body. Organized into a cage-like network anchoring loops of heterochromatin and tethering specialized DNA sequences. When sumoylated, localized in promyelocytic leukemia nuclear bodies. - Information by UniProt
-
Database links
- Entrez Gene: 6304 Human
- Omim: 602075 Human
- SwissProt: Q01826 Human
- Unigene: 517717 Human
-
Form
There are 2 isoforms produced by alternative splicing. -
Alternative names
- DNA binding protein SATB1 antibody
- DNA-binding protein SATB1 antibody
- SATB homeobox 1 antibody
see all
Images
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SATB1 antibody [SP287] - C-terminal (ab226834)
Formalin fixed, paraffin embedded human thymus tissue stained for SATB1 with ab226834 at 1/100 dilution in immunohistochemical analysis.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SATB1 antibody [SP287] - C-terminal (ab226834)
Formalin fixed, paraffin embedded human tonsil tissue stained for SATB1 with ab226834 at 1/100 dilution in immunohistochemical analysis.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SATB1 antibody [SP287] - C-terminal (ab226834)
Formalin fixed, paraffin embedded human HK lymphoma tissue stained for SATB1 with ab226834 at 1/100 dilution in immunohistochemical analysis.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SATB1 antibody [SP287] - C-terminal (ab226834)
Formalin fixed, paraffin embedded human lymph node tissue stained for SATB1 with ab226834 at 1/100 dilution in immunohistochemical analysis.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SATB1 antibody [SP287] - C-terminal (ab226834)
Formalin fixed, paraffin embedded human B-cell lymphoma tissue stained for SATB1 with ab226834 at 1/100 dilution in immunohistochemical analysis.
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
References (0)
ab226834 has not yet been referenced specifically in any publications.