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苏州工业园区生物纳米园A4#216
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4000-520-616 / 18915418616
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0512-67156496
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info@ebiomall.com
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https://www.ebiomall.com
商品描述
Human Anti-Trastuzumab Antibody, clone AbD18018, is a paratope specific, high affinity, anti-idiotypic antibody that 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.Human Anti-Trastuzumab Antibody, clone AbD18018 is a fully human recombinant monoclonal antibody in monovalent Fab format and is suitable as a capture or detection antibody paired with antibody clone AbD16712 (HCA166) in a pharmacokinetic (PK) bridging ELISA, to measure free drug in preclinical research and clinical trials using patient sera.Human Anti-Trastuzumab Antibody, clone AbD18018 is also available in full immunoglobulin format as IgG1 isotype (HCA177) or IgG4 isotype (HCA270) in order to offer assay developers increased flexibility in assay design.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
- A monovalent human recombinant Fab (lambda light chain) selected from the HuCAL® phage display library, expressed in E. coli. The antibody is tagged with a DYKDDDDK tag and a HIS-tag (HHHHHH) at the C-terminus of the antibody heavy chain. This antibody is supplied as a liquid.
- Preparation
- Metal chelate affinity chromatography
- Buffer Solution
- Phosphate buffered saline.
- Preservative Stabilisers
- 0.01% Thiomersal
- Immunogen
- Trastuzumab
- Affinity
- HCA168 is an ultra-high affinity idiotype antibody that specifically recognises the Herceptin humanised monoclonal antibody. The monovalent intrinsic affinity of HCA168 was measured as 0.02nM by real time, label-free molecular interaction analysis using an Attana A200 instrument on immobilized Herceptin.
- Approx. Protein Concentrations
- Pack Size: 0.1 mgAntibody concentration 0.5 mg/mlPack Size: 1 mgAntibody concentration 1.0 mg/ml
Storage Information
- 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
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.Herceptin is a registered trademark of Genentech, Inc.His-tag is a registered trademark of EMD Biosciences.
- Licensed Use
- For in vitro research purposes and for commercial applications for the provision of in vitro research testing services. Any re-sale or any other form of 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 |
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
- ELISA
- This product may be used in a direct ELISA or as a capture reagent in a sandwich ELISA together with HCA166 as the detection reagent, when conjugated to HRP.Protocol: PK bridging ELISA to measure free drug
Copyright © 2020 Bio-Rad Antibodies (formerly AbD Serotec)
Secondary Antibodies Available
| Description | Product Code | Applications | Pack Size | List Price | Quantity |
|---|---|---|---|---|---|
| Rabbit anti DYKDDDDK Tag:HRP | AHP1074P | E WB | 0.1 mg |  | |
| Goat anti Histidine Tag:Biotin | AHP1656B | E WB | 0.1 mg | | |
| Mouse anti Histidine Tag:Alk.Phos. | MCA1396A | E WB | 0.1 mg | | |
| Mouse anti Histidine Tag:Biotin | MCA1396B | E WB | 0.1 mg | | |
| Rat anti DYKDDDDK Tag:HRP | MCA4764P | E P WB | 0.1 mg | | |
| Mouse anti Penta Histidine Tag:HRP | MCA5995P | E WB | 125 µl | |
Negative Isotype Controls Available
| Description | Product Code | Applications | Pack Size | List Price | Quantity |
|---|---|---|---|---|---|
| HuCAL Fab-FH Negative Control | HCA045 | E | 0.1 mg | |
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 | HCA167 | E | 0.1 mg | | |
| Human anti Trastuzumab | HCA169 | E | 0.1 mg | | |
| Human anti Trastuzumab | HCA176 | E | 0.1 mg | | |
| Human anti Trastuzumab | HCA177 | E | 0.1 mg | | |
| Mouse anti Human IgG (Fc) CH2 Domain:HRP | MCA647P | C* E | 0.2 mg | |
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