Anti-SDF1 抗体 (ab9797)
Key features and details
- Rabbit polyclonal to SDF1
- Suitable for: Sandwich ELISA, WB, IHC-P
- Reacts with: Human, Recombinant fragment
- Isotype: unknown
リコンビナント抗体で、ロット間での高い再現性を実現
- 異なるロット間での安定した再現性
- 容易なスケールアップ
- 評価試験による特異性の確認済み
- 倫理基準に準拠 - アニマル・フリーの生産
製品の概要
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製品名
Anti-SDF1 antibody
SDF1 一次抗体 製品一覧 -
製品の詳細
Rabbit polyclonal to SDF1 -
由来種
Rabbit -
アプリケーション
適用あり: Sandwich ELISA, WB, IHC-Pmore details -
種交差性
交差種: Human, Recombinant fragment
交差が予測される動物種: Goat
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免疫原
Recombinant fragment corresponding to Human SDF1 aa 22-89.
Sequence:KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNK
Database link: P48061 -
ポジティブ･コントロール
- IHC-P: Human lung cancer and human kidney tissues; WB: Recombinant human SDF1 protein (ab9798).
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特記事項
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
製品の特性
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製品の状態
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. -
保存方法
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. -
バッファー
Constituent: PBS
No preservative, sterile filtered -
Concentration information loading... -
精製度
Immunogen affinity purified -
ポリ/モノ
ポリクローナル -
アイソタイプ
unknown -
軽鎖の種類
unknown -
研究分野
関連製品
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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
アプリケーション
The Abpromise guarantee
Abpromise保証は、 次のテスト済みアプリケーションにおけるab9797の使用に適用されます
アプリケーションノートには、推奨の開始希釈率がありますが、適切な希釈率につきましてはご検討ください。
| アプリケーション | Abreviews | 特記事項 |
|---|---|---|
| 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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| 特記事項 |
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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. |
ターゲット情報
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機能
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. -
組織特異性
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. -
配列類似性
Belongs to the intercrine alpha (chemokine CxC) family. -
発生段階
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. -
翻訳後修飾
Processed 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. -
細胞内局在
Secreted. - Information by UniProt
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参照データベース
- Entrez Gene: 6387 Human
- Omim: 600835 Human
- SwissProt: P48061 Human
- Unigene: 522891 Human
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別名
- 12-O-tetradecanoylphorbol 13-acetate repressed protein 1 antibody
- AI174028 antibody
- C-X-C motif chemokine 12 antibody
see all
画像
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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.
プロトコール
データシートおよび資料
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Datasheet download
参考文献 (93)
ab9797 は 93 報の論文で使用されています。
- Meng Z et al. SDF-1α promotes subchondral bone sclerosis and aggravates osteoarthritis by regulating the proliferation and osteogenic differentiation of bone marrow mesenchymal stem cells. BMC Musculoskelet Disord 24:275 (2023). PubMed: 37038152
- Lee AR et al. Establishment of a humanized mouse model of keloid diseases following the migration of patient immune cells to the lesion: Patient-derived keloid xenograft (PDKX) model. Exp Mol Med 55:1713-1719 (2023). PubMed: 37524866
- Gao ZJ et al. Integrative multi-omics analyses unravel the immunological implication and prognostic significance of CXCL12 in breast cancer. Front Immunol 14:1188351 (2023). PubMed: 37564657
- Köhn P et al. High density of CXCL12-positive immune cell infiltration predicts chemosensitivity and recurrence-free survival in ovarian carcinoma. J Cancer Res Clin Oncol 149:17943-17955 (2023). PubMed: 37966614
- Li Q et al. AID-induced CXCL12 upregulation enhances castration-resistant prostate cancer cell metastasis by stabilizing β-catenin expression. iScience 26:108523 (2023). PubMed: 38162032
