商品介绍
Human Anti-Trastuzumab Antibody, clone AbD18018_hIgG1, is a paratope specific, high affinity, anti-idiotypic antibody that specifically recognizes the monoclonal antibody drug trastuzumab and inhibits it binding to its target. The antibody can be used to measure the levels of trastuzumab and biosimilar products in bioanalytical assays.Clone AbD18018_hIgG1 is a fully human recombinant monoclonal antibody with IgG1 isotype and is suitable as a reference standard in an anti-drug antibody (ADA) assay. Additionally the antibody can be used to develop a pharmacokinetic (PK) bridging assay to measure free drug in preclinical research and clinical trials using patient sera. This antibody, in full immunoglobulin format and conjugated to HRP, is recommended as the detection antibody, paired with antibody clone AbD16712 (HCA166) or clone AbD18141 (HCA169), both monovalent Fab format, as the capture antibody.This clone is also available in IgG4 isotype format (HCA270) in order to offer assay developers increased flexibility in assay design. When used as an ELISA detection antibody, a secondary anti-human IgG4 antibody is required, which can be labeled according to the needs of the user"s preferred assay platform.Trastuzumab, also known as Herceptin, is a drug used in the treatment of HER2 positive breast cancer and other HER2 over-expressing cancers including HER2-positive metastatic cancers of the gastrointestinal tract. Trastuzumab binds to the HER2 (or c-erbB2) proto-oncogene, an EGF receptor-like protein found on 20-30% of breast cancer cells. The binding leads to antibody mediated (complement mediated) killing of the HER2 positive cells.View a summary of all Anti-Trastuzumab Antibodies
Product Details
- Product Form
- Human IgG1 antibody selected from the HuCAL® phage display library and expressed in a human cell line. Conjugated to horseradish peroxidase (HRP) - liquid.
- Product Form
- Human IgG1 antibody (lambda light chain) selected from the HuCAL® phage display library and expressed in a human cell line. This antibody is supplied as a liquid.
- Preparation
- Purified IgG prepared by affinity chromatography on Protein A
- Preparation
- Purified IgG prepared by affinity chromatography on Protein A
- Buffer Solution
- Phosphate buffered saline
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
- 0.01% Thiomersal
- Preservative Stabilisers
- 0.01% Thiomersal
- Immunogen
- Trastuzumab
- Affinity
- The monovalent intrinsic affinity of this antibody was measured as KD=0.02 nM by real time, label-free molecular interaction analysis on immobilized trastuzumab.
- Approx. Protein Concentrations
- IgG concentration 0.1mg/ml
- Approx. Protein Concentrations
- Pack Size: 0.1 mgIgG concentration 0.5mg/mlPack Size: 1 mgIgG concentration 1.0 mg/ml
Storage Information
- Storage
- Store at -70oC.Storage in frost-free freezers is not recommended.This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody.
- Storage
- Store at +4oC or at -20oC if preferred.Storage in frost-free freezers is not recommended.This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the antibody. Should this product contain a precipitate we recommend microcentrifugation before use.
- Guarantee
- 12 months from date of despatch
- Guarantee
- 12 months from date of despatch
More Information
- Acknowledgements
- Sold under license of U.S. Patents 6753136, 7785859 and 8273688 and corresponding patents. This antibody was developed by Bio-Rad, Zeppelinstr. 4, 82178 Puchheim, Germany.
- Acknowledgements
- Sold under license of U.S. Patents 6753136, 7785859 and 8273688 and corresponding patents. This antibody was developed by Bio-Rad, Zeppelinstr. 4, 82178 Puchheim, Germany. Herceptin is a trademark of Genentech, Inc.
- Licensed Use
- For in vitro research purposes and for commercial applications for the provision of in vitro testing services to support preclinical and clinical drug development. Any re-sale in any form or any other commercial application needs a written agreement with Bio-Rad.
- Regulatory
- For research purposes only
Applications of Trastuzumab antibody
| Application Name | Verified | Min Dilution | Max Dilution |
|---|---|---|---|
| ELISA | |||
| ELISA |
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
- Technical Advice
- Recommended protocols and further information about HuCAL recombinant antibody technology can be found in theHuCAL Antibodies Technical Manual
- Technical Advice
- Recommended protocols and further information about HuCAL recombinant antibody technology can be found in theHuCAL Antibodies Technical Manual
- ELISA
- This product may be used as a detection reagent in a sandwich ELISA together with HCA169 as the capture reagent.Protocol: PK bridging ELISA to measure free drug
- ELISA
- This product may be used as a detection reagent in a sandwich ELISA, when conjugated to HRP, together with HCA169 as the capture reagent.Protocol: PK bridging ELISA to measure free drugThis antibody is fully human and can be used as a reference standard in an ADA assay.Protocol: ADA bridging ELISA
Copyright © 2020 Bio-Rad Antibodies (formerly AbD Serotec)
Useful Reagents Available
| Description | Product Code | Applications | Pack Size | List Price | Quantity |
|---|---|---|---|---|---|
| Hispec Assay Diluent | BUF049A | E IY | 50 ml | ||
| Human anti Trastuzumab | HCA166 | E | 0.1 mg |  | |
| Human anti Trastuzumab | HCA169 | E | 0.1 mg | | |
| Hispec Assay Diluent | BUF049A | E IY | 50 ml | ||
| Human anti Trastuzumab | HCA166 | E | 0.1 mg | | |
| Human anti Trastuzumab | HCA169 | E | 0.1 mg | | |
| LYNX Rapid HRP Antibody Conjugation Kit | LNK002P | CJ | 3 Conjugations For 400µg Antibody | ||
| Mouse anti Human IgG (Fc) CH2 Domain:HRP | MCA647P | C* E | 0.2 mg | |
Product Specific References
References for Trastuzumab antibody
- Bults, P. et al. (2016) LC-MS/MS-Based Monitoring of In Vivo Protein Biotransformation: Quantitative Determination of Trastuzumab and Its Deamidation Products in Human Plasma.Anal Chem. 88 (3): 1871-7.
- Harth, S. et al. (2019) Generation by phage display and characterization of drug-target complex-specific antibodies for pharmacokinetic analysis of biotherapeutics.MAbs. 11 (1): 178-190.
- Iwamoto, N. et al. (2018) Antibody drug quantitation in coexistence with anti-drug antibodies on nSMOL bioanalysis.Anal Biochem. 540-541: 30-7.
View more products with Trastuzumab specificity
品牌介绍
AbD Serotec为了帮助您实现研究目标，Bio-Rad提供了广泛的测定试剂盒组合，用于研究各种生物过程和研究领域，例如癌症，关节炎或阿尔茨海默氏病。该套件设计为易于使用并提供一致的结果。
为了分析细胞凋亡，我们提供了基于凋亡过程不同方面的各种细胞凋亡检测试剂盒。我们的Magic Red™组织蛋白酶试剂盒使用一种快速简便的方法来分析细胞内组织蛋白酶，该过程涉及自噬和细胞凋亡。与基于常规抗体或ELISA的检测方法相反，该方法适用于荧光显微镜或荧光板读取器。
我们还提供了完整的随时可用的抗体纯化试剂盒，这些试剂盒旨在消除通常与蛋白A色谱法相关的繁琐色谱步骤。
对于内毒素的去除，我们的纯化试剂盒可快速，一步和高质量地从重组蛋白，抗体和病毒载体中去除内毒素。我们还提供用于ELISA，大鼠单克隆抗体同型分型和IHC实验的试剂盒，以帮助您更快地获得准确一致的结果。
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