重组Anti-ErbB2 / HER2抗体[EPR23953-131] - BSA and Azide free (Capture) (ab281274)
![Sandwich ELISA - Anti-ErbB2 / HER2 antibody [EPR23953-131] - BSA and Azide free (Capture) (ab281274)](https://www.abcam.cn/ps/products/281/ab281274/Images/ab281274-2-human-erbb2---her2-elisa-kit-sandwich-elisa-standard-curve-6.jpg "Sandwich ELISA - Anti-ErbB2 / HER2 antibody [EPR23953-131] - BSA and Azide free (Capture) (ab281274)")
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR23953-131] to ErbB2 / HER2 - BSA and Azide free (Capture)
- Suitable for: Sandwich ELISA
- Reacts with: Human
概述
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产品名称
Anti-ErbB2 / HER2抗体[EPR23953-131] - BSA and Azide free (Capture)
参阅全部 ErbB2 / HER2 一抗 -
描述
兔单克隆抗体[EPR23953-131] to ErbB2 / HER2 - BSA and Azide free (Capture) -
宿主
Rabbit -
经测试应用
适用于: Sandwich ELISAmore details -
种属反应性
与反应: Human -
免疫原
Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.
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常规说明
ab281274 is a BSA and Azide Free antibody supplied in an unconjugated format and it is suitable for sandwich ELISAs to quantify Human ERBB2. The recommended pair for sandwich ELISA is:
Capture: ab281274, Human ERBB2 Capture Antibody (unconjugated)
Detector: ab281124, Human ERBB2 Detector Antibody (unconjugated)
The reference range value is 78 - 5000 pg/mL.Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.
This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
The recommended antibody orientation is based on internal optimization for ELISA-based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Please note that the range provided for this antibody is only an estimation based on the performance of the product using the recommended antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody in your assay.
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
性能
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形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C. -
存储溶液
Constituent: 100% PBS -
无载体
是 -
Concentration information loading... -
纯度
Protein A purified -
克隆
单克隆 -
克隆编号
EPR23953-131 -
同种型
IgG -
研究领域
相关产品
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Compatible Secondaries
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Conjugation kits
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sELISA pair antibody
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab281274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 |
|---|---|---|
| Sandwich ELISA |
Use at an assay dependent concentration. Can be paired for Sandwich ELISA with PE / R-Phycoerythrin Conjugation Kit - Lightning-Link® (ab102918) and Streptavidin Conjugation Kit - Lightning-Link® (ab102921) and Biotinylation Kit / Biotin Conjugation Kit (Fast and Type A) - Lightning-Link® (ab201795).
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| 说明 |
|---|
|
Sandwich ELISA
Use at an assay dependent concentration. Can be paired for Sandwich ELISA with PE / R-Phycoerythrin Conjugation Kit - Lightning-Link® (ab102918) and Streptavidin Conjugation Kit - Lightning-Link® (ab102921) and Biotinylation Kit / Biotin Conjugation Kit (Fast and Type A) - Lightning-Link® (ab201795). |
靶标
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功能
Protein tyrosine kinase that is part of several cell surface receptor complexes, but that apparently needs a coreceptor for ligand binding. Essential component of a neuregulin-receptor complex, although neuregulins do not interact with it alone. GP30 is a potential ligand for this receptor. Regulates outgrowth and stabilization of peripheral microtubules (MTs). Upon ERBB2 activation, the MEMO1-RHOA-DIAPH1 signaling pathway elicits the phosphorylation and thus the inhibition of GSK3B at cell membrane. This prevents the phosphorylation of APC and CLASP2, allowing its association with the cell membrane. In turn, membrane-bound APC allows the localization of MACF1 to the cell membrane, which is required for microtubule capture and stabilization.
In the nucleus is involved in transcriptional regulation. Associates with the 5'-TCAAATTC-3' sequence in the PTGS2/COX-2 promoter and activates its transcription. Implicated in transcriptional activation of CDKN1A; the function involves STAT3 and SRC. Involved in the transcription of rRNA genes by RNA Pol I and enhances protein synthesis and cell growth. -
组织特异性
Expressed in a variety of tumor tissues including primary breast tumors and tumors from small bowel, esophagus, kidney and mouth. -
疾病相关
Hereditary diffuse gastric cancer
Glioma
Ovarian cancer
Lung cancer
Gastric cancer
Chromosomal aberrations involving ERBB2 may be a cause gastric cancer. Deletions within 17q12 region producing fusion transcripts with CDK12, leading to CDK12-ERBB2 fusion leading to truncated CDK12 protein not in-frame with ERBB2. -
序列相似性
Belongs to the protein kinase superfamily. Tyr protein kinase family. EGF receptor subfamily.
Contains 1 protein kinase domain. -
翻译后修饰
Autophosphorylated. Autophosphorylation occurs in trans, i.e. one subunit of the dimeric receptor phosphorylates tyrosine residues on the other subunit (Probable). Ligand-binding increases phosphorylation on tyrosine residues (PubMed:27134172). Signaling via SEMA4C promotes phosphorylation at Tyr-1248 (PubMed:17554007). Dephosphorylated by PTPN12 (PubMed:27134172). -
细胞定位
Cytoplasm. Nucleus and Cell membrane. Cytoplasm, perinuclear region. Nucleus. Translocation to the nucleus requires endocytosis, probably endosomal sorting and is mediated by importin beta-1/KPNB1. - Information by UniProt
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数据库链接
- Entrez Gene: 2064 Human
- Omim: 164870 Human
- SwissProt: P04626 Human
- Unigene: 446352 Human
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别名
- Verb b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog antibody
- C erb B2/neu protein antibody
- CD340 antibody
see all
图片
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Sandwich ELISA - Anti-ErbB2 / HER2 antibody [EPR23953-131] - BSA and Azide free (Capture) (ab281274)Example of Human ErbB2 / HER2 standard curve. Background-subtracted data values (mean +/- SD) are graphed.
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![Anti-ErbB2 / HER2 antibody [EPR23953-131] - BSA and Azide free (Capture) (ab281274)](https://www.abcam.cn/ps/products/281/ab281274/Images/ab281274-1-RecombinantAntibodyBenefitfigure.png)
Anti-ErbB2 / HER2 antibody [EPR23953-131] - BSA and Azide free (Capture) (ab281274)
实验方案
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
数据表及文件
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Datasheet download
文献 (0)
ab281274 尚未被引用在任何文献中。
