Anti-SCF 抗体 (ab64677)
Key features and details
- Rabbit polyclonal to SCF
- Suitable for: IHC-P, ICC/IF, WB
- Reacts with: Human, African green monkey
- Isotype: IgG
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-SCF antibody
SCF 一次抗体 製品一覧 -
製品の詳細
Rabbit polyclonal to SCF -
由来種
Rabbit -
特異性
Recent retest of the latest lot of this antibody have shown that this product cannot be longer guaranteed in WB using cell lines and tissue lysates expressing the endogenous protein only. Instead batches have passed in WB using recombinant SCF lysate.
Replenishment batches of our polyclonal antibody, ab64677 are tested in WB. Previous batches were additionally validated in ICC/IF and IHC-P. These applications are still expected to work and are covered by our Abpromise guarantee. You may also be interested in our alternative recombinant antibody, ab52603.
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アプリケーション
適用あり: IHC-P, ICC/IF, WBmore details -
種交差性
交差種: Human, African green monkey
交差が予測される動物種: Mouse, Rat, Sheep, Goat, Horse, Cow, Cat, Dog, Pig, Monkey, Rhesus monkey
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免疫原
Synthetic peptide conjugated to KLH derived from within residues 50 - 150 of Human SCF.
Immunogen の所有権に関して (Peptide available as ab73180.) -
ポジティブ･コントロール
- This antibody gave a positive signal in recombinant SCF protein. ICC/IF: HepG2 cells. IHC: Human normal colon
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特記事項
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
Liquid -
保存方法
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
バッファー
pH: 7.40
Preservative: 0.02% Sodium azide
Constituents: 98.98% PBS, 1% BSA
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help. -
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
IgG -
研究分野
関連製品
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Isotype control
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Recombinant Protein
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ab64677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 |
|---|---|---|
| IHC-P | (2) |
Use a concentration of 5 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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| ICC/IF | (2) |
Use a concentration of 1 - 5 µg/ml.
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| WB |
Use a concentration of 1 µg/ml. Detects a band of approximately 55 kDa (predicted molecular weight: 31 kDa).
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| 特記事項 |
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IHC-P
Use a concentration of 5 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
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ICC/IF
Use a concentration of 1 - 5 µg/ml. |
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WB
Use a concentration of 1 µg/ml. Detects a band of approximately 55 kDa (predicted molecular weight: 31 kDa). |
ターゲット情報
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機能
Ligand for the receptor-type protein-tyrosine kinase KIT. Plays an essential role in the regulation of cell survival and proliferation, hematopoiesis, stem cell maintenance, gametogenesis, mast cell development, migration and function, and in melanogenesis. KITLG/SCF binding can activate several signaling pathways. Promotes phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, and subsequent activation of the kinase AKT1. KITLG/SCF and KIT also transmit signals via GRB2 and activation of RAS, RAF1 and the MAP kinases MAPK1/ERK2 and/or MAPK3/ERK1. KITLG/SCF and KIT promote activation of STAT family members STAT1, STAT3 and STAT5. KITLG/SCF and KIT promote activation of PLCG1, leading to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. KITLG/SCF acts synergistically with other cytokines, probably interleukins. -
関連疾患
Hyperpigmentation with or without hypopigmentation, familial progressive
Deafness, congenital, unilateral or asymmetric -
配列類似性
Belongs to the SCF family. -
発生段階
Acts in the early stages of hematopoiesis. -
翻訳後修飾
A soluble form (sKITLG) is produced by proteolytic processing of isoform 1 in the extracellular domain.
Found in two differentially glycosylated forms, LMW-SCF and HMW-SCF. LMW-SCF is fully N-glycosylated at Asn-145, partially N-glycosylated at Asn-90, O-glycosylated at Ser-167, Thr-168 and Thr-180, and not glycosylated at Asn-97 or Asn-118. HMW-SCF is N-glycosylated at Asn-118, Asn-90 and Asn-145, O-glycosylated at Ser-167, Thr-168 and Thr-180, and not glycosylated at Asn-97.
A soluble form exists as a cleavage product of the extracellular domain. -
細胞内局在
Secreted; Cell membrane and Cytoplasm. Cytoplasm, cytoskeleton. Cell membrane. Cell projection, lamellipodium. Cell projection, filopodium. - Information by UniProt
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参照データベース
- Entrez Gene: 493937 Cat
- Entrez Gene: 403507 Dog
- Entrez Gene: 4254 Human
- Entrez Gene: 17311 Mouse
- Entrez Gene: 60427 Rat
- Omim: 184745 Human
- SwissProt: P79169 Cat
- SwissProt: Q06220 Dog
see all -
別名
- C kit ligand antibody
- C-kit ligand antibody
- Ckit ligand antibody
see all
画像
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Immunocytochemistry/ Immunofluorescence - Anti-SCF antibody (ab64677)
ab64677 staining SCF in HepG2 cells. The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% PBS-Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1%PBS-Tween for 1h. The cells were then incubated overnight at 4°C with ab64677 at 1µg/ml and ab7291, Mouse monoclonal [DM1A] to alpha Tubulin - Loading Control. Cells were then incubated with ab150081, Goat polyclonal Secondary Antibody to Rabbit IgG - H&L (Alexa Fluor® 488), pre-adsorbed at 1/1000 dilution (shown in green) and ab150120, Goat polyclonal Secondary Antibody to Mouse IgG - H&L (Alexa Fluor® 594), pre-adsorbed at 1/1000 dilution (shown in pseudocolour magenta). Nuclear DNA was labelled with DAPI (shown in blue).
Also suitable in cells fixed with 4% paraformaldehyde (10 min).
Image was acquired with a high-content analyser (Operetta CLS, Perkin Elmer) and a maximum intensity projection of confocal sections is shown.
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Western blot - Anti-SCF antibody (ab64677)Anti-SCF antibody (ab64677) at 1 µg/ml + SCF Recombinant Protein at 0.1 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) preadsorbed at 1/50000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 31 kDa
Observed band size: 55 kDa why is the actual band size different from the predicted?
Exposure time: 30 secondsThis blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 2% Bovine Serum Albumin before being incubated with ab64677 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution ab133406.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-SCF antibody (ab64677)IHC image of SCF antibody staining in a section of formalin-fixed paraffin-embedded normal human colon* performed on a Leica BONDTM system using the standard protocol. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20mins. The section was then incubated with ab64677, 0.1ug/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
*Tissue obtained from the Human Research Tissue Bank, supported by the NIHR Cambridge Biomedical Research Centre
プロトコール
データシートおよび資料
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SDS download
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Datasheet download
参考文献 (25)
ab64677 は 25 報の論文で使用されています。
- Peng YJ et al. Sertoli cells are the source of stem cell factor for spermatogenesis. Development 150:N/A (2023). PubMed: 36861441
- Annese T et al. Autocrine/Paracrine Loop Between SCF+/c-Kit+ Mast Cells Promotes Cutaneous Melanoma Progression. Front Immunol 13:794974 (2022). PubMed: 35140718
- Wu Y et al. The Transcriptional Cell Atlas of Testis Development in Sheep at Pre-Sexual Maturity. Curr Issues Mol Biol 44:483-497 (2022). PubMed: 35723319
- Li T et al. Synbiotic yogurt containing konjac mannan oligosaccharides and Bifidobacterium animalis ssp. lactis BB12 alleviates constipation in mice by modulating the stem cell factor (SCF)/c-Kit pathway and gut microbiota. J Dairy Sci 104:5239-5255 (2021). PubMed: 33663840
- Yamanaka-Takaichi M et al. Stress and Nasal Allergy: Corticotropin-Releasing Hormone Stimulates Mast Cell Degranulation and Proliferation in Human Nasal Mucosa. Int J Mol Sci 22:N/A (2021). PubMed: 33803422