Human Anti-Ranibizumab Antibody, clone AbD29858 HCA306 ,Human Anti-Ranibizumab Antibody, clone AbD29858

2024-10-22

Human Anti-Ranibizumab Antibody, clone AbD29858

货号:HCA306

规格:0.1 mg

价格:4446

产品类型:免疫组化一抗

品牌:Bio-Rad

物种:其它

宿主:人

抗体亚型:其它

克隆号:AbD29858

荧光染料:其它

产品介绍
Human Anti-Ranibizumab Antibody, clone AbD29858is a non-inhibitory, anti-idiotypic antibody in monovalent Fab format that specifically recognizes the monoclonal antibody drug ranibizumab and ranibizumab when in complex with recombinant human vascular endothelial growth factor A (VEGF-A). It does not recognize free human VEGF-A or bevacizumab. This antibody can be used to measure levels of free ranibizumab and biosimilars in patient samples.Clone AbD29858 can be used to develop a pharmacokinetic (PK) antigen capture format assay to measure free ranibizumab that has been captured via immobilized VEGF-A.Ranibizumab (Lucentis) is a humanized Fab fragment antibody (VH3-23/kappa1), originating from the same parental mouse antibody as bevacizumab (Avastin); it has 4 amino acid exchanges in the heavy chain and 1 amino acid exchange in the light chain compared to bevacizumab. Ranibizumab was first approved to treat wet age-related macular degeneration (AMD), a common form of age-related vision loss. It is also approved for the treatment of macular edema following retinal vein occlusion, diabetic macular edema, and diabetic retinopathy. Ranibizumab inhibits angiogenesis by binding to VEGF-A, blocking its interaction with VEGF receptors on the surface of endothelial cells, and thus preventing the subsequent growth of new blood vessels.
产品详情
Product FormA monovalent human recombinant Fab (lambda light chain) selected from the HuCAL® phage display library, expressed inE. 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.
PreparationMetal chelate affinity chromatography
Buffer SolutionPhosphate buffered saline
Preservative Stabilisers0.01% Thiomersal
AffinityThe monovalent intrinsic affinity of AbD29858 was measured as KD=18 nM by real time, label-free molecular interaction analysis on immobilized VEGF/ranibizumab complex.
ImmunogenRanibizumab
Approx. Protein ConcePurityntrationsAntibody concentration 0.5 mg/ml
AcknowledgementsThis product and/or its use is covered by claims of U.S. patents, and/or pending U.S. and non-U.S. patent applications owned by or under license to Bio-Rad Laboratories, Inc. See bio-rad.com/en-us/trademarks for details.Lucentis is a trademark of GenentechHis-tag is a trademark of EMD Biosciences.
RegulatoryFor research purposes only
Guarantee12 months from date of despatch
存储条件
This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.
应用
Application NameVerifiedMin DilutionMax Dilution
ELISA
This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit theantibody protocolspage.Where this antibody 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 antibody for use in their own system using appropriate negative/positive controls.
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技术参数

产品应用 elisa

产品类型 单克隆抗体

推荐用于 elisa

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