Anti-GDF 9抗体(ab93892)
Key features and details
- Rabbit polyclonal to GDF 9
- Suitable for: IHC-P, ICC/IF, WB
- Reacts with: Human
- Isotype: IgG
选择批间可重复性更高的重组抗体
- 研究可靠 —— 各批次间结果一致且可重复
- 长期批量供应 —— 采用重组技术,可实现快速生产
- 首次实验即可成功 —— 经过大量验证确认了特异性
- 符合伦理标准 —— 产品不含动物成分
概述
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产品名称
Anti-GDF 9抗体
参阅全部 GDF 9 一抗 -
描述
兔多克隆抗体to GDF 9 -
宿主
Rabbit -
特异性
From Jan 2024, QC testing of replenishment batches of this polyclonal changed. All tested and expected application and reactive species combinations are still covered by our Abcam product promise. However, we no longer test all applications. For more information on a specific batch, please contact our Scientific Support who will be happy to help.
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经测试应用
适用于: IHC-P, ICC/IF, WBmore details -
种属反应性
与反应: Human
预测可用于: Mouse, Rat, Sheep, Rabbit, Goat, Chicken, Cat, Dog, Pig, Baboon, Common marmoset -
免疫原
Synthetic peptide corresponding to Human GDF 9 aa 400 to the C-terminus conjugated to keyhole limpet haemocyanin.
(Peptide available asab106422) -
阳性对照
- WB: Human Ovary Tissue Lysate. ICC/IF: Jurkat cells. IHC-P: Rat Ovary, Sheep Ovary and Human Testis tissue sections.
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常规说明
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
性能
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形式
Liquid -
存放说明
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. -
存储溶液
pH: 7.40
Preservative: 0.02% Sodium azide
Constituent: PBS
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...
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纯度
Immunogen affinity purified -
克隆
多克隆 -
同种型
IgG -
研究领域
相关产品
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Compatible Secondaries
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Isotype control
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Recombinant Protein
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab93892于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
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IHC-P | (6) |
Use a concentration of 1 µg/ml.
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ICC/IF | (1) |
Use a concentration of 5 µg/ml.
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WB |
Use a concentration of 1 µg/ml. Detects a band of approximately 51 kDa (predicted molecular weight: 51 kDa).
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说明 |
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IHC-P
Use a concentration of 1 µg/ml. |
ICC/IF
Use a concentration of 5 µg/ml. |
WB
Use a concentration of 1 µg/ml. Detects a band of approximately 51 kDa (predicted molecular weight: 51 kDa). |
靶标
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相关性
GDF 9 is a member of the bone morphogenetic protein (BMP) family and the TGF-beta superfamily. This group of proteins is characterized by a polybasic proteolytic processing site which is cleaved to produce a mature protein containing seven conserved cysteine residues. The members of this family are regulators of cell growth and differentiation in both embryonic and adult tissues. Growth factors synthesized by ovarian somatic cells directly affect oocyte growth and function. GDF 9 is expressed in oocytes and is thought to be required for ovarian folliculogenesis. -
细胞定位
Secreted -
数据库链接
- Entrez Gene: 2661 Human
- Entrez Gene: 14566 Mouse
- Entrez Gene: 59304 Rat
- Omim: 601918 Human
- SwissProt: O60383 Human
- SwissProt: Q07105 Mouse
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别名
- GDF9 antibody
- Growth differentiation factor 9 antibody
图片
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ab93892 staining GDF 9 in Rat ovary tissue sections by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections). Tissue was fixed with paraformaldehyde and blocked with 1.5% serum for 1 hour at 24°C; antigen retrieval was enzymatic. Samples were incubated with primary antibody (1μg/ml) for 12 hours at 4°C. A Biotin-conjugated Goat anti-rabbit IgG polyclonal (1/200) was used as the secondary antibody.
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Anti-GDF 9 antibody (ab93892) at 1 µg/ml + Human ovary tissue lysate - total protein (ab30222) at 10 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 51 kDa
Observed band size: 51 kDa
Exposure time: 2 minutes -
IHC image of GDF 9 staining in human normal testis FFPE section, performed on a BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab93892, 1µg/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
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ab93892 staining GDF 9 in Jurkat cells. The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% PBS-Tween 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 ab93892 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 ab150080, Goat polyclonal Secondary Antibody to Rabbit IgG - H&L (Alexa Fluor® 594) at 1/1000 dilution (shown in pseudocolour red). Nuclear DNA was labelled with DAPI (shown in blue).
Image was acquired with a confocal microscope (Leica-Microsystems TCS SP8) and a single confocal section is shown.
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Immunohistochemical analysis of oocytes of primordial (A), and early antral follicles (B) of sheep ovary tissue, staining GDF 9 with ab93892.
Tissue was fixed with paraformaldehyde and blocked with 0.4% blocking agent for 5 minutes at 20°C; antigen retrieval was by heat mediation in citrate buffer (pH 6). Samples were incubated with primary antibody (1/1500 in diluent) for 24 hours at 4°C. An undiluted HRP-conjugated goat anti-rabbit polyclonal IgG was used as the secondary antibody.
实验方案
数据表及文件
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SDS download
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Datasheet download
文献 (19)
ab93892 被引用在 19 文献中.
- Witek P et al. Long-Term Changes in Ovarian Follicles of Gilts Exposed Neonatally to Methoxychlor: Effects on Oocyte-Derived Factors, Anti-Müllerian Hormone, Follicle-Stimulating Hormone, and Cognate Receptors. Int J Mol Sci 23:N/A (2022). PubMed: 35269923
- Sun JT et al. Tannin Reduces the Incidence of Polyspermic Penetration in Porcine Oocytes. Antioxidants (Basel) 11:N/A (2022). PubMed: 36290750
- Li D et al. MicroRNA-375 represses tumor angiogenesis and reverses resistance to sorafenib in hepatocarcinoma. Cancer Gene Ther 28:126-140 (2021). PubMed: 32616906
- Lee SH Human Adipose-Derived Stem Cells' Paracrine Factors in Conditioned Medium Can Enhance Porcine Oocyte Maturation and Subsequent Embryo Development. Int J Mol Sci 22:N/A (2021). PubMed: 33430095
- Iizuka T et al. Activation-induced cytidine deaminase is a possible regulator of cross-talk between oocytes and granulosa cells through GDF-9 and SCF feedback system. Sci Rep 11:3833 (2021). PubMed: 33589683