商品介绍
Human Anti-Natalizumab Antibody, clone AbD21375_hIgG1 is a paratope specific, anti-idiotypic antibody that specifically recognizes free natalizumab but not free human alpha-4/beta-1 integrin or the drug/integrin complex. It inhibits the binding of natalizumab to its target and can be used to measure levels of free natalizumab and biosimilar products in bioanalytical and patient monitoring assays.Clone AbD21375_hIgG1 is a fully human recombinant monoclonal antibody with IgG1 isotype and is suitable as a surrogate positive control or calibrator in an anti-drug antibody (ADA) assay. Additionally it can be used to develop a pharmacokinetic (PK) bridging assay to measure free drug. This antibody is recommended as the detection antibody, paired with Anti-Natalizumab Antibody clone AbD21375 (HCA248) in monovalent Fab format as the capture antibody.Natalizumab (Tysabri) is a humanized IgG4/kappa monoclonal antibody approved as a monotherapy for the treatment of relapsing forms of multiple sclerosis and for the treatment of Crohn’s disease. It is directed against alpha-4 integrin (CD49d), and binds to alpha-4/beta-1 integrin on the surface of circulating leucocytes, except neutrophils. It is believed to act by blocking the interaction of alpha-4/beta-1 integrin with vascular cell adhesion molecule-1 (VCAM-1), preventing the adherence and transport of inflammatory immune cells across the intestinal lining and blood-brain barrier.View a summary of all anti-natalizumab 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 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
- Natalizumab
- Affinity
- The monovalent intrinsic affinity of this antibody was measured as KD = 2.1 nM by real time, label free molecular interaction analysis on immobilized natalizumab.
- Approx. Protein Concentrations
- IgG concentration 0.1 mg/ml
- 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 -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. Tysabri® is a registered trademark Biogen Idec and Elan.
- 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. Tysabri® is a registered trademark Biogen Idec and Elan.
- 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 Natalizumab 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 in a direct ELISA or as a detection reagent in a bridging ELISA together with HCA248 as the capture reagent.Protocol: PK bridging ELISA to measure free drug
- ELISA
- This product may be used in a direct ELISA or as a detection reagent in a bridging ELISA together with HCA248 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 Natalizumab | HCA248 | E | 0.1 mg |  | |
| Human anti Natalizumab | HCA250 | E | 0.1 mg | | |
| Hispec Assay Diluent | BUF049A | E IY | 50 ml | ||
| Human anti Natalizumab | HCA248 | E | 0.1 mg | | |
| Human anti Natalizumab | HCA250 | 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 Natalizumab antibody
- Kashiwagi, N. et al. (2017) Method for measuring anti-drug antibodyUS Patent US20170315118A1
View more products with Natalizumab 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。
公司介绍
销售排行
问答列表
厂家直采
全球直采 正品优价
正品保障
厂家直发 有线跟踪
正规清关
CIF100%正规报关，提供发票
及时交付
限时必达 不达必赔
总部地址：
江苏省苏州市工业园区星湖街218号 苏州生物医药产业园一期（生物纳米园）A4-216(邮编：215125)
工作时间：周一至周五9:00~18:00
技术支持：
短信：18915418616
服务热线：
4000-520-616（全国）
☏ 0512-67156496（苏州）
版权信息：
© 2015- 苏州蚂蚁淘生物科技有限公司 版权所有 中国
友情链接：
联系QQ:764052152
免责声明：
本站有部分内容来自互联网，如无意中侵犯了某个媒体 、公司 、企业或个人等的知识产权，请来电或致函告之，
本网站将在规定时间内给予删除等相关处理。
本网站将在规定时间内给予删除等相关处理。
扫描二维码关注官方微信
获取最新促销及产品信息