Anti-SDF1 antibody (ab9797)
Key features and details
- Rabbit polyclonal to SDF1
- Suitable for: Sandwich ELISA, WB, IHC-P
- Reacts with: Human, Recombinant fragment
- Isotype: unknown
Get better batch-to-batch reproducibility with a recombinant antibody
- Research with confidence – consistent and reproducible results with every batch
- Long-term and scalable supply – powered by recombinant technology for fast production
- Success from the first experiment – confirmed specificity through extensive validation
- Ethical standards compliant – production is animal-free
Overview
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Product name
Anti-SDF1 antibody
See all SDF1 primary antibodies -
Description
Rabbit polyclonal to SDF1 -
Host species
Rabbit -
Tested applications
Suitable for: Sandwich ELISA, WB, IHC-Pmore details -
Species reactivity
Reacts with: Human, Recombinant fragment
Predicted to work with: Goat
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Immunogen
Recombinant fragment corresponding to Human SDF1 aa 22-89.
Sequence:KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNK
Database link: P48061 -
Positive control
- IHC-P: Human lung cancer and human kidney tissues; WB: Recombinant human SDF1 protein (ab9798).
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General notes
Although some customers have been successful in IHC we no longer batch test in this application.
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. 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, along with publications, customer reviews and Q&As
Properties
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Form
Lyophilized:Reconstitute with 200µl of sterile water. Please note that if you receive this product in liquid form it has already been reconstituted as described and no further reconstitution is necessary. -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. -
Storage buffer
Constituent: PBS
No preservative, sterile filtered -
Concentration information loading... -
Purity
Immunogen affinity purified -
Clonality
Polyclonal -
Isotype
unknown -
Light chain type
unknown -
Research areas
Associated products
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Compatible Secondaries
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Positive Controls
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Recombinant Protein
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sELISA pair antibody
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab9797 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 |
|---|---|---|
| Sandwich ELISA |
Use a concentration of 0.5 - 2 µg/ml. Can be paired for Sandwich ELISA with Biotin Rabbit polyclonal to SDF1 (ab84277). (using 100 µl/well antibody solution). This antigen affinity purified antibody, in conjunction with ab84277 as a detection antibody, allows the detection of at least 0.2 - 0.4 ng/well of recombinant Human SDF1 alpha.
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| WB |
Use at an assay dependent concentration. To detect hSDF-1a by Western Blot analysis this antibody can be used at a concentration of 0.1 - 0.2 µg/ml. Used in conjunction with compatible secondary reagents the detection limit for recombinant hSDF-1a is 1.5 - 3.0 ng/lane, under either reducing or non-reducing conditions.
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| IHC-P | (8) |
Use a concentration of 2 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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| Notes |
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Sandwich ELISA
Use a concentration of 0.5 - 2 µg/ml. Can be paired for Sandwich ELISA with Biotin Rabbit polyclonal to SDF1 (ab84277). (using 100 µl/well antibody solution). This antigen affinity purified antibody, in conjunction with ab84277 as a detection antibody, allows the detection of at least 0.2 - 0.4 ng/well of recombinant Human SDF1 alpha. |
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WB
Use at an assay dependent concentration. To detect hSDF-1a by Western Blot analysis this antibody can be used at a concentration of 0.1 - 0.2 µg/ml. Used in conjunction with compatible secondary reagents the detection limit for recombinant hSDF-1a is 1.5 - 3.0 ng/lane, under either reducing or non-reducing conditions. |
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IHC-P
Use a concentration of 2 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
Target
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Function
Chemoattractant active on T-lymphocytes, monocytes, but not neutrophils. Activates the C-X-C chemokine receptor CXCR4 to induce a rapid and transient rise in the level of intracellular calcium ions and chemotaxis. Also binds to atypical chemokine receptor ACKR3, which activates the beta-arrestin pathway and acts as a scavenger receptor for SDF-1. SDF-1-beta(3-72) and SDF-1-alpha(3-67) show a reduced chemotactic activity. Binding to cell surface proteoglycans seems to inhibit formation of SDF-1-alpha(3-67) and thus to preserve activity on local sites. Acts as a positive regulator of monocyte migration and a negative regulator of monocyte adhesion via the LYN kinase. Stimulates migration of monocytes and T-lymphocytes through its receptors, CXCR4 and ACKR3, and decreases monocyte adherence to surfaces coated with ICAM-1, a ligand for beta-2 integrins. SDF1A/CXCR4 signaling axis inhibits beta-2 integrin LFA-1 mediated adhesion of monocytes to ICAM-1 through LYN kinase. Inhibits CXCR4-mediated infection by T-cell line-adapted HIV-1. Plays a protective role after myocardial infarction. Induces down-regulation and internalization of ACKR3 expressed in various cells. Has several critical functions during embryonic development; required for B-cell lymphopoiesis, myelopoiesis in bone marrow and heart ventricular septum formation. -
Tissue specificity
Isoform Alpha and isoform Beta are ubiquitously expressed, with highest levels detected in liver, pancreas and spleen. Isoform Gamma is mainly expressed in heart, with weak expression detected in several other tissues. Isoform Delta, isoform Epsilon and isoform Theta have highest expression levels in pancreas, with lower levels detected in heart, kidney, liver and spleen. -
Sequence similarities
Belongs to the intercrine alpha (chemokine CxC) family. -
Developmental stage
Isoform Alpha is ubiquitously expressed in fetal tissues. Isoform Beta and isoform Delta have more limited expression patterns, with highest levels detected in fetal spleen and fetal liver, respectively. Isoform Gamma and isoform Theta are weakly detected in fetal kidney. -
Post-translational
modificationsProcessed forms SDF-1-beta(3-72) and SDF-1-alpha(3-67) are produced after secretion by proteolytic cleavage of isoforms Beta and Alpha, respectively. The N-terminal processing is probably achieved by DPP4. Isoform Alpha is first cleaved at the C-terminus to yield a SDF-1-alpha(1-67) intermediate before being processed at the N-terminus. The C-terminal processing of isoform Alpha is reduced by binding to heparin and, probably, cell surface proteoglycans. -
Cellular localization
Secreted. - Information by UniProt
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Database links
- Entrez Gene: 6387 Human
- Omim: 600835 Human
- SwissProt: P48061 Human
- Unigene: 522891 Human
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Alternative names
- 12-O-tetradecanoylphorbol 13-acetate repressed protein 1 antibody
- AI174028 antibody
- C-X-C motif chemokine 12 antibody
see all
Images
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SDF1 antibody (ab9797)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human kidney tissue labelling SDF1 with ab9797 at 2 µg/mL (45 minute incubation at room temperature). Heat mediated antigen retrieval was performed using a buffer at pH 6. An HRP-labeled polymer detection system was used with a DAB chromogen.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SDF1 antibody (ab9797)Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human lung cancer tissue labelling SDF1 with ab9797 at 2 µg/mL (45 minute incubation at room temperature). Heat mediated antigen retrieval was performed using a buffer at pH 6. An HRP-labeled polymer detection system was used with a DAB chromogen.
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Sandwich ELISA - Anti-SDF1 antibody (ab9797)ELISA - Anti-IL-1 beta antibody (ab9797)Sandwich ELISA detecting SDF1 using ab9797 at a concentration of 2.0 µg/ml.
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Western blot - Anti-SDF1 antibody (ab9797)To detect human SDSF1 by Western Blot analysis, ab9739 can be used at a concentration of 0.1-0.2 μg/ml. When used in conjunction with compatible development reagents, the detection limit for recombinant human SDF1 is 1.5-3.0 ng/lane, under either reducing or non-reducing conditions.
Lanes 1-11: 250, 125, 62.5, 31.25, 15.625, 7.8, 3.9, 1.95, 0.975, 0.4875 and 0.24 ng recombinant human SDF1, respectively.
Non-reducing conditions.
Protocols
Datasheets and documents
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Datasheet download
References (75)
ab9797 has been referenced in 75 publications.
- Ma J et al. EphA1 Activation Induces Neuropathological Changes in a Mouse Model of Parkinson's Disease Through the CXCL12/CXCR4 Signaling Pathway. Mol Neurobiol 58:913-925 (2021). PubMed: 33057926
- Zhang X et al. BATF2 prevents glioblastoma multiforme progression by inhibiting recruitment of myeloid-derived suppressor cells. Oncogene 40:1516-1530 (2021). PubMed: 33452462
- Murdamoothoo D et al. Tenascin-C immobilizes infiltrating T lymphocytes through CXCL12 promoting breast cancer progression. EMBO Mol Med 13:e13270 (2021). PubMed: 33988305
- Mai CL et al. CXCL12-mediated monocyte transmigration into brain perivascular space leads to neuroinflammation and memory deficit in neuropathic pain. Theranostics 11:1059-1078 (2021). PubMed: 33391521
- Li S et al. Bioinformatics analysis identifies biomarkers associated with poor prognosis in diffuse-type gastric cancer. Mol Med Rep 23:N/A (2021). PubMed: 33495829
