嵌合抗体(Chimeric Antibody)是一种通过基因工程技术将来自不同物种的抗体基因片段融合,以创建具有所需特性(如高亲和力、低免疫原性)的新抗体分子。
如人鼠嵌合抗体,是由鼠源性抗体的V 区基因与人抗体的C 区基因拼接为嵌合基因,然后插入载体,转染骨髓瘤组织表达的抗体分子。通常是将小鼠可变区外显子(包含抗原结合位点)与人类恒定区外显子(负责抗体的效应功能)融合,构建嵌合免疫球蛋白基因。最终生产一种能够逃脱人体免疫系统监视,减少对人体免疫系统刺激性的新抗体,同时保留小鼠单克隆抗体的特异性。
图片来自网络,侵删
嵌合抗体的优点
嵌合抗体的应用
Product Name |
Catalog No. |
Chimeric Type |
Rabbit monoclonal antibody to KIM1 |
orb613962 |
兔鼠嵌合抗体 |
Rabbit monoclonal antibody to TL1A |
orb613966 |
兔鼠嵌合抗体 |
SARS-CoV-2 RBD Potent Neutralizing Antibody |
orb1274220 |
人鼠嵌合抗体 |
SARS-CoV-2 Spike RBD Neutralizing Antibody |
orb1274213 |
人鼠嵌合抗体 |
SARS-CoV-2 Spike NTD Neutralizing Antibody |
orb1274218 |
人鼠嵌合抗体 |
SARS-CoV-2 Spike RBD Neutralizing Antibody |
orb1274221 |
人鼠嵌合抗体 |
SARS-CoV-2 Spike RBD Antibody |
orb1274214 |
人鼠嵌合抗体 |
Lymphotoxin alpha antibody |
orb613926 |
人源化嵌合抗体 |
Lymphotoxin alpha antibody |
orb613927 |
人源化嵌合抗体 |
Anti-IL2RA (basiliximab biosimilar) mAb |
orb1173656 |
人源化嵌合抗体 |
Anti-CD37 (naratuximab biosimilar) mAb |
orb1173653 |
人源化嵌合抗体 |
Anti-CA9 (girentuximab biosimilar) mAb |
orb1173659 |
人源化嵌合抗体 |
Anti-CD47 (magrolimab biosimilar) mAb |
orb689306 |
人源化嵌合抗体 |
Anti-IL6 (siltuximab biosimilar) mAb |
orb689312 |
人源化嵌合抗体 |
Anti-CD138 (indatuximab biosimilar) mAb |
orb689319 |
人源化嵌合抗体 |
Anti-CD30 (brentuximab biosimilar) mAb |
orb689322 |
人源化嵌合抗体 |
Anti-CD20 (rituximab biosimilar) mAb |
orb757411 |
人源化嵌合抗体 |
Anti-EGFR (Cetuximab biosimilar) mAb |
orb757419 |
人源化嵌合抗体 |
Anti-NKG2A antibody, IgG1 Chimeric mAb |
orb1471664 |
人兔嵌合抗体 |
Anti-CCR4 antibody, IgG1 Chimeric mAb |
orb1471665 |
人兔嵌合抗体 |
Anti-NKG2D antibody, IgG1 Chimeric mAb |
orb1471666 |
人兔嵌合抗体 |
Anti-SLAMF5 antibody, IgG1 Chimeric mAb |
orb1471667 |
人兔嵌合抗体 |
Anti-CD96 antibody, IgG1 Chimeric mAb |
orb1471668 |
人兔嵌合抗体 |
Anti-IL4RA antibody, IgG1 Chimeric mAb |
orb1471669 |
人兔嵌合抗体 |
参考文献:
1. https://pubmed.ncbi.nlm.nih.gov/3088107/
2. https://pubmed.ncbi.nlm.nih.gov/6436822/
3. https://pubmed.ncbi.nlm.nih.gov/3088107/
BIORBYT简介
英国biorbyt成立于2011年,总部位于英国剑桥,系世界领先地位的高品质生命科学试剂供应商,致力于为生命科学领域的科研人员提供高品质的产品和专业的技术服务。Biorbyt专注于生命科学和生物技术领域研究,主要产品有抗体、小分子、ELISA试剂盒、蛋白等。Biorbyt与世界著名高校、研究所、制药公司、生物科技公司和医院等客户建立了长期稳定的合作关系,产品销往全球。Biorby 已通过国际标准化组织 (ISO 9001)认证,并且于2021年荣获了“英国女王企业奖”。
Biorbyt Ltd. is the primary sponsor of this series of lectures, biorbyt was established in 2011, based in Cambridge, UK. We are committed to providing high quality products and professional technical services to researchers in the life science sector. Biorbyt is a leading, global, high-quality reagent supplier specialising in life science and biotechnology research. The main products offered by Biorbyt include antibodies, small molecules, ELISA kits, and proteins. Supplying on a global basis, Biorbyt has established long-term, stable, co-operative relationships with world-renowned universities,research institutes, pharmaceutical & biotechnology companies, as well as hospitals. Biorbyt have received ISO 9001 certifications,and won the "Queen's Awards for Enterprise" in 2021.