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- 详细信息
- 文献和实验
- 技术资料
- 免疫原:
Recombinant human SFRP4 protein
- 亚型:
IgG
- 保存条件:
Store at -20°C. Stable for one year after shipment.
- 克隆性:
Polyclonal
- 标记物:
Unconjugated
- 适应物种:
human, rat
- 保质期:
详见产品包装
- 库存:
充足
- 宿主:
Rabbit
- 应用范围:
WB, IP, IHC, ELISA
- 靶点:
SFRP4
- 抗体英文名:
SFRP4 Polyclonal antibody
- 抗体名:
SFRP4 Polyclonal antibody
- 规格:
50ul/100ul/150ul
| 规格: | 50ul | 产品价格: | ¥1350.0 |
|---|---|---|---|
| 规格: | 100ul | 产品价格: | ¥2200.0 |
| 规格: | 150ul | 产品价格: | ¥3000.0 |
经过测试的应用
| Positive WB detected in | HEK-293 cells, HeLa cells |
| Positive IP detected in | HeLa cells |
| Positive IHC detected in | human breast cancer tissue, human skin cancer tissue, rat testis tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
推荐稀释比
| 应用 | 推荐稀释比 |
|---|---|
| Western Blot (WB) | WB : 1:500-1:2000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
产品信息
15328-1-AP targets SFRP4 in WB, IHC, IF, IP, ELISA applications and shows reactivity with human, rat samples.
| 经测试应用 | WB, IP, IHC, ELISA |
| 文献引用应用 | WB, IHC, IF |
| 经测试反应性 | human, rat |
| 文献引用反应性 | human, mouse |
| 免疫原 |
CatNo: Ag6909 Product name: Recombinant human SFRP4 protein Source: e coli.-derived, PET28a Tag: 6*His Domain: 1-346 aa of BC058911 Sequence: MFLSILVALCLWLHLALGVRGAPCEAVRIPMCRHMPWNITRMPNHLHHSTQENAILAIEQYEELVDVNCSAVLRFFLCAMYAPICTLEFLHDPIKPCKSVCQRARDDCEPLMKMYNHSWPESLACDELPVYDRGVCISPEAIVTDLPEDVKWIDITPDMMVQERPLDVDCKRLSPDRCKCKKVKPTLATYLSKNYSYVIHAKIKAVQRSGCNEVTTVVDVKEIFKSSSPIPRTQVPLITNSSCQCPHILPHQDVLIMCYEWRSRMMLLENCLVEKWRDQLSKRSIQWEERLQEQRRTVQDKKKTAGRTSRSNPPKPKGKPPAPKPASPKKNIKTRSAQKRTNPKRV |
| 宿主/亚型 | Rabbit / IgG |
| 抗体类别 | Polyclonal |
| 产品类型 | Antibody |
| 全称 | secreted frizzled-related protein 4 |
| 别名 | FRP 4, FRPHE, sFRP 4, SFRP4 |
| 计算分子量 | 40 kDa |
| 观测分子量 | 41-51 kDa, 55 kDa |
| GenBank蛋白编号 | BC058911 |
| 基因名称 | SFRP4 |
| Gene ID (NCBI) | 6424 |
| RRID | AB_2187099 |
| 偶联类型 | Unconjugated |
| 形式 | Liquid |
| 纯化方式 | Antigen affinity purification |
| UNIPROT ID | Q6FHJ7 |
| 储存缓冲液 | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| 储存条件 | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
背景介绍
Secreted frizzled-related protein 4 (SFRP4) is a member of the SFRP family that contains a cysteine-rich domain homologous to the putative Wnt-binding site of Frizzled proteins. SFRP4 functions as a suppressor of tumor growth via inhibition of the Wnt signaling pathway.Downregulation or deletion of SFRP4 has been reported in several cancers and cell lines such as endometrial cancer, ovarian cancer, lung cancer,and others. This antibody got 41-51 kDa and 55 kDa bands in western blotting maybe due to differential posttranslational protein modification.
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文献和实验| Species | Application | Title |
|---|---|---|
| human | IHC | Nat Commun Myofibroblast transcriptome indicates SFRP2hi fibroblast progenitors in systemic sclerosis skin.Authors - Tracy Tabib |
| human | IHC | Sci Rep Expression profiling of prostate cancer tissue delineates genes associated with recurrence after prostatectomy.Authors - Martin Mørck Mortensen |
| mouse | WB | Cell Physiol Biochem Differential Patterns of Secreted Frizzled-Related Protein 4 (SFRP4) in Adipocyte Differentiation: Adipose Depot Specificity.Authors - Hua Guan
|
| human,mouse | WB,IHC | Gene Ther Effect of nanoparticle-mediated delivery of SFRP4 siRNA for treating Dupuytren disease.Authors - Rujue Jin
|
| human | IHC | Sci Rep SFRP4 gene expression is increased in aggressive prostate cancer.Authors - Elise Sandsmark |
| mouse | WB | Endocrinology SFRP4 Is a Negative Regulator of Ovarian Follicle Development and Female Fertility.Authors - Gustavo Zamberlam
|
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实验,请根据说明书列出已验证的种属来选择适合你实验的抗体。 (4)样本蛋白的结构性质。了解样本蛋白的结构性质有助于选择最合适的抗体,待测样本蛋白的结构域和样本在提取和处理过程中是否会变性,蛋白空间构象的改变,会影响抗体的免疫亲和反应。 (5)单多克隆抗体的选择。市面上的抗体还是以多克隆抗体为主,一般单克隆抗体特异性强,但亲和力相对小,检测抗原灵敏度相对就低;而多克隆抗体特异性稍弱,但抗体的亲和力强,灵敏度高,但易出现非特异性染色(可以通过封闭等避免
发生,最好在特异性抗体处理切片之前,选择与二抗种属相同的非免疫血清封闭电荷,阻止一抗与之结合,抑制非特异性背景着色。常用方法是用2%~10%羊血清或2%~5%牛血清白蛋白在室温下作用10~30分钟。但应注意此种结合不牢固,所以最好不要冲洗,倾去余液直接加一抗。SABC或SP免疫组织化学试剂盒中常配有非免疫血清。 7.第一抗体孵育 滴加特异性一抗于切片上,4℃孵育24~48小时,或室温孵育过夜,也可在37~C孵育1~2小时。之后,用PBS冲洗3次,每次5分钟。一抗分为多克隆抗体和单克
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