所謂無岩藻糖基化抗體是指抗體Fc區的 N-聚醣缺少岩藻糖(fucose)的醣基化修飾 ,而目前已被證明缺少此修飾可增加ADCC的效應。
盟基知識點
✔ 抗體依賴性細胞毒性(ADCC)
當特異性抗體的 Fc 與 FcR(如NK cell上的CD16) 結合時,會啟動自然殺手細胞 (NK cell )釋放細胞激素和毒性分子(如穿孔素和顆粒酶),最終殺死目標細胞。其結合效果與抗體Fc結構中N-聚醣鏈有很大的關係,因聚醣組成會影響NK cell對抗體的親和力,進而影響ADCC的效力。
ADCC示意圖
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siRNA synthesis/miRNA synthesis/shRNA synthesis
Molecular docking-based virtual screening
pharmacophore-based virtual screening
AI-driven drug discovery (AIDD)
Customized Mouse Monoclonal Antibody
Customized Rabbit Monoclonal Antibody
Customized Polyclonal Antibody
Single B Cell Screening platform
Fully Human Antibody Discovery Platform
Anti-Idiotype Antibody discovery
De novo Antibody Protein Sequencing(MASS based)
HTP recombinant Antibody production
Bispecific antibody production
RushMab™ - Small Scale Antibody Expression Packages
Afucosylated Antibody Expression Platform
Antibody drug conjugations service
Antibody Developability Assessment
Affinity Measurment (Biacore-SPR assay)
CRISPR Point Mutation cell line
overexpression cell line-過表達細胞株開發
Commercial License for CHOK1BN cell line
qPCR primer set-即時定量聚合酶連鎖反應引子組
Next generation sequencing (NGS)-次世代定序
NTA analysis (Nanoparticle Tracking Analysis)-奈米顆粒追踪分析

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