重组Anti-PD-L1抗体[SP142] - C-terminal,prediluted (ab228463)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [SP142] to PD-L1 - C-terminal, prediluted
- Suitable for: IHC-P
- Reacts with: Human
Related conjugates and formulations
概述
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产品名称
Anti-PD-L1抗体[SP142] - C-terminal,prediluted
参阅全部 PD-L1 一抗 -
描述
兔单克隆抗体[SP142] to PD-L1 - C-terminal,prediluted -
宿主
Rabbit -
经测试应用
适用于: IHC-Pmore details -
种属反应性
与反应: Human -
免疫原
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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阳性对照
- IHC-P: Human placenta, tonsil, lung squamous cell carcinoma, cervical squamous cell carcinoma, skin squamous cell carcinoma, Hodgkin's lymphoma, pancreatic adenocarcinoma and prostate adenocarcinoma tissues.
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常规说明
This product is FOR RESEARCH USE ONLY. For commercial use, please contact partnerships@abcam.com.
性能
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形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C. Do Not Freeze. -
存储溶液
pH: 7.60
Preservative: 0.1% Sodium azide
Constituents: Tris buffered saline, 1% BSA -
Concentration information loading...
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纯度
Protein A/G purified -
纯化说明
Purified from TCS by protein A/G. -
克隆
单克隆 -
克隆编号
SP142 -
同种型
IgG -
研究领域
相关产品
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Alternative Versions
- Anti-PD-L1 antibody [SP142] - C-terminal (ab228462)
- Anti-PD-L1 antibody [SP142] - BSA and Azide free (ab236238)
- Alexa Fluor® 647 Anti-PD-L1 antibody [SP142] (ab267563)
- Alexa Fluor® 488 Anti-PD-L1 antibody [SP142] - C-terminal (ab310995)
- Alexa Fluor® 568 Anti-PD-L1 antibody [SP142] - C-terminal (ab313030)
- Alexa Fluor® 555 Anti-PD-L1 antibody [SP142] - C-terminal (ab313231)
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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ab228463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 |
1/1.
Ready to use. Boil tissue section in EDTA buffer, pH 8.0 for 10 minutes followed by cooling at room temperature for 20 minutes. Primary antibody incubation for 10 minutes at room temperature.
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说明 |
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IHC-P
1/1. Ready to use. Boil tissue section in EDTA buffer, pH 8.0 for 10 minutes followed by cooling at room temperature for 20 minutes. Primary antibody incubation for 10 minutes at room temperature.
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靶标
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功能
Involved in the costimulatory signal, essential for T-cell proliferation and production of IL10 and IFNG, in an IL2-dependent and a PDCD1-independent manner. Interaction with PDCD1 inhibits T-cell proliferation and cytokine production. -
组织特异性
Highly expressed in the heart, skeletal muscle, placenta and lung. Weakly expressed in the thymus, spleen, kidney and liver. Expressed on activated T- and B-cells, dendritic cells, keratinocytes and monocytes. -
序列相似性
Belongs to the immunoglobulin superfamily. BTN/MOG family.
Contains 1 Ig-like C2-type (immunoglobulin-like) domain.
Contains 1 Ig-like V-type (immunoglobulin-like) domain. -
细胞定位
Cell membrane and Endomembrane system. - Information by UniProt
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数据库链接
- Entrez Gene: 29126 Human
- Omim: 605402 Human
- SwissProt: Q9NZQ7 Human
- Unigene: 521989 Human
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别名
- B7 H antibody
- B7 H1 antibody
- B7 homolog 1 antibody
see all
图片
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IHC image of ab228462 staining PD-L1 in human tonsil formalin fixed paraffin embedded tissue sections*, performed on a Leica BOND RX (standard Protocol F, Polymer Refine kit). The section was pre-treated using heat mediated antigen retrieval with EDTA buffer (pH9, epitope retrieval solution 2) for 30 mins at 98°C. The section was then incubated with ab228462, 1/400 working dilution, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system for 8 minutes at room temperature. DAB was used as the chromogen for 10 minutes at room temperature. The section was then counterstained with hematoxylin, blued, dehydrated, cleared and mounted with DPX.
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IHC image of ab228462 staining PD-L1 in PD-L1 Dynamic Range Analyte Control formalin fixed paraffin embedded cell lines (HistoCyte Laboratories), performed on a Leica BOND RX (standard Protocol F, Polymer Refine kit). The section was pre-treated using heat mediated antigen retrieval with EDTA buffer (pH9, epitope retrieval solution 2) for 30 mins at 98°C. The section was then incubated with ab228462, 1/400 working dilution, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system for 8 minutes at room temperature. DAB was used as the chromogen for 10 minutes at room temperature. The section was then counterstained with hematoxylin, blued, dehydrated, cleared 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.
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Formalin-fixed, paraffin-embedded human placenta tissue stained for PD-L1 using ab228463 in immunohistochemical analysis.
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Formalin-fixed, paraffin-embedded human tonsil tissue stained for PD-L1 using ab228463 in immunohistochemical analysis.
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Formalin-fixed, paraffin-embedded human lung squamous cell carcinoma tissue stained for PD-L1 using ab228463 in immunohistochemical analysis.
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Formalin-fixed, paraffin-embedded human Hodgkin's lymphoma tissue stained for PD-L1 using ab228463 in immunohistochemical analysis.
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Formalin-fixed, paraffin-embedded human cervical squamous cell carcinoma tissue stained for PD-L1 using ab228463 in immunohistochemical analysis.
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Formalin-fixed, paraffin-embedded human pancreatic adenocarcinoma tissue stained for PD-L1 using ab228463 in immunohistochemical analysis.
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Formalin-fixed, paraffin-embedded human prostate adenocarcinoma tissue stained for PD-L1 using ab228463 in immunohistochemical analysis.
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Formalin-fixed, paraffin-embedded human skin squamous cell carcinoma tissue stained for PD-L1 using ab228463 in immunohistochemical analysis.
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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SDS download
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Datasheet download
文献 (21)
ab228463 被引用在 21 文献中.
- Zacharakis N et al. Immune recognition of somatic mutations leading to complete durable regression in metastatic breast cancer. Nat Med 24:724-730 (2018). PubMed: 29867227
- Parra ER et al. Comparison of Different Antibody Clones for Immunohistochemistry Detection of Programmed Cell Death Ligand 1 (PD-L1) on Non-Small Cell Lung Carcinoma. Appl Immunohistochem Mol Morphol 26:83-93 (2018). PubMed: 28719380
- Wang L et al. Prognostic value of programmed death ligand 1, p53, and Ki-67 in patients with advanced-stage colorectal cancer. Hum Pathol 71:20-29 (2018). PubMed: 28782638
- Shao L et al. Tumor cell PD-L1 predicts poor local control for rectal cancer patients following neoadjuvant radiotherapy. Cancer Manag Res 9:249-258 (2017). PubMed: 28721097
- Thompson ED et al. PD-L1 expression and the immune microenvironment in primary invasive lobular carcinomas of the breast. Mod Pathol 30:1551-1560 (2017). PubMed: 28731046