重组Anti-PD1抗体[EPR4877(2)] (ab137132)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR4877(2)] to PD1
- Suitable for: IHC-P
- Reacts with: Human
Related conjugates and formulations
概述
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产品名称
Anti-PD1抗体[EPR4877(2)]
参阅全部 PD1 一抗 -
描述
兔单克隆抗体[EPR4877(2)] to PD1 -
宿主
Rabbit -
经测试应用
适用于: IHC-Pmore details
不适用于: Flow Cyt or ICC/IF -
种属反应性
与反应: Human -
免疫原
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阳性对照
- IHC-P: Human tonsil tissue.
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常规说明
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.
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
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. Avoid freeze / thaw cycle. -
存储溶液
Preservative: 0.01% Sodium azide
Constituents: 40% Glycerol (glycerin, glycerine), 0.05% BSA, 59% PBS -
Concentration information loading...
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纯度
Protein A purified -
克隆
单克隆 -
克隆编号
EPR4877(2) -
同种型
IgG -
研究领域
相关产品
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Alternative Versions
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Isotype control
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Recombinant Protein
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab137132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 | (5) |
1/250 - 1/500. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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说明 |
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IHC-P
1/250 - 1/500. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
靶标
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功能
Possible cell death inducer, in association with other factors. -
疾病相关
Genetic variation in PDCD1 is associated with susceptibility to systemic lupus erythematosus type 2 (SLEB2) [MIM:605218]. Systemic lupus erythematosus is a chronic, inflammatory and often febrile multisystemic disorder of connective tissue. It affects principally the skin, joints, kidneys and serosal membranes. It is thought to represent a failure of the regulatory mechanisms of the autoimmune system. -
序列相似性
Contains 1 Ig-like V-type (immunoglobulin-like) domain. -
发展阶段
Induced at programmed cell death. -
细胞定位
Membrane. - Information by UniProt
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数据库链接
- Entrez Gene: 5133 Human
- Omim: 600244 Human
- SwissProt: Q15116 Human
- Unigene: 158297 Human
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别名
- CD279 antibody
- CD279 antigen antibody
- hPD 1 antibody
see all
图片
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human tonsil tissue labeling PD1 with purified ab137132 at 1/500. Heat mediated antigen retrieval was performed using Tris/EDTA buffer pH 9. ab97051, an HRP-conjugated goat anti-rabbit IgG (H+L) was used as the secondary antibody (1/500).
Negative control: Secondary antibody only using PBS instead of primary antibody. Counterstained with hematoxylin.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human tonsil tissue labeling PD1 with ab137132 at a dilution of 1/500. Heat mediated antigen retrieval was performed using EDTA antigen retrieval solution, and microwave treatment for 20 min at 20% power. Anti-Rabbit HRP polymer was used as secondary antibody. Opal tyramide amplification was performed using Opal 540 fluorophore. Counterstained with DAPI stain.
Image scanned with Vectra 3.0 and analyzed via Inform software.
This image was courteously provided by Dr. Houssein Abdul Sater, Georgia Cancer Center.
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Formalin-fixed paraffin-embedded early RA synovial biopsies were cut into 5 μM sections and mounted on Fisherbrand Superfrost Plus Slides. The sections were stained with anti-CD3 and anti-PD1 (ab137132, Abcam) antibodies. The markers were visualized with 3,3'-diaminobenzidine and the relative expression of each marker was noted. CD3 and PD1 staining was reported as CD3+% or PD1+% cells within a total magnification of 100x across the entire biopsy section.
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Immunohistochemical analysis using ab137132 (unpurified version) showing negative staining in normal human brain tissue.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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Immunohistochemical analysis using ab137132 (unpurified) showing negative staining in human skeletal muscle tissue.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human T-cell lymphoma tissue labeling PD1 with unpurified ab137132 at a dilution of 1/250.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) analysis of human tonsil tissue labeling PD1 with unpurified ab137132 at a dilution of 1/250.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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Tissue Microarrays stained for "Anti-PD1 antibody [EPR4877(2)]” using "ab137132" in immunohistochemical analysis. This table provides a detailed overview of positive (tick mark) and negative (cross mark) staining per sample type tested. The sections were pre-treated using Heat mediated antigen retrieval using Bond™ Epitope Retrieval Solution 2 (pH 9.0) for 20 minutes. The sections were incubated with ab137132 for 30 mins at room temperature followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). The immunostaining was performed on a Leica Biosystems BOND® RX instrument.
数据表及文件
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SDS download
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Datasheet download
文献 (78)
ab137132 被引用在 78 文献中.
- Nakamura M et al. Tertiary Lymphoid Structures and Chemokine Landscape in Virus-Positive and Virus-Negative Merkel Cell Carcinoma. Front Oncol 12:811586 (2022). PubMed: 35223493
- Chan S et al. An anti-PD-1-GITR-L bispecific agonist induces GITR clustering-mediated T cell activation for cancer immunotherapy. Nat Cancer 3:337-354 (2022). PubMed: 35256819
- Lopez DC et al. Multi-spectral immunofluorescence evaluation of the myeloid, T cell, and natural killer cell tumor immune microenvironment in chordoma may guide immunotherapeutic strategies. Front Oncol 12:1012058 (2022). PubMed: 36338744
- Lim YJ et al. Prognostic stratification based on the levels of tumor-infiltrating myeloid-derived suppressor cells and PD-1/PD-L1 axis in locally advanced rectal cancer. Front Oncol 12:1018700 (2022). PubMed: 36387259
- Le Y et al. NF-κB-regulated VentX expression mediates tumoricidal effects of chemotherapeutics at noncytotoxic concentrations. iScience 25:105426 (2022). PubMed: 36388981