Evidence map›Paper›PMID 39995137›Full record

ArticleCombinatorial chemistry & high throughput screening2026

Rapid Screening and Effective Rabbit-Derived Fab Antibodies Production Based on Yeast Surface Display.

Weili Shen, Tingting Gong, Changli Shao

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Article in Combinatorial chemistry & high throughput screening, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Weili ShenKey Laboratory of Microecology-Immune Regulatory Network and Related Diseases, School of Basic Medicine, Jiamusi University, Jiamusi, Heilongjiang Province, 154000, P.R. China.
Tingting GongKey Laboratory of Microecology-Immune Regulatory Network and Related Diseases, School of Basic Medicine, Jiamusi University, Jiamusi, Heilongjiang Province, 154000, P.R. China.
Changli ShaoKey Laboratory of Microecology-Immune Regulatory Network and Related Diseases, School of Basic Medicine, Jiamusi University, Jiamusi, Heilongjiang Province, 154000, P.R. China.

Funding

National Natural Science Foundation of China 21976210
6 · The paper itself

Abstract

INTRODUCTION/

objectiveAntibodies have broad applications in various fields, such as biology and medicine. The screening and preparation of highly specific and sensitive antibodies are essential research areas. Several techniques for the preparation of mouse-derived antibodies have been developed, but limited studies on rabbit-derived antibodies with a broader antibody profile and easier humanization are reported. An improved yeast surface display technique was used for rapid screening of rabbit-derived Fab antibodies.

methodsAfter RNA extraction from peripheral rabbit blood, a cDNA library was obtained by reverse transcription. After recombinant vector construction, the expressed sequence in the form of Fab antibody structure was fused to the N-terminal end of Aga2p in the vector; a bidirectional promoter was inserted and successfully expressed in brewer's yeast EBY100. In addition, sequences, such as leucine zipper and inulinase signal peptide (INU), were inserted into the recombinant vector to improve the expression and stability of Fab antibody further.

resultsA biotin-labeled salbutamol marker was synthesized, and two rabbit-derived salbutamol- Fab antibodies were screened in three weeks using fluorescence-activated cell sorting (FACS).

conclusionAfter antigen-binding kinetic studies, the screened antibodies demonstrated good affinity and specificity.

Indexed as

Cell Surface Display TechniquesImmunoglobulin Fab FragmentsSaccharomyces cerevisiaeAnimalsRabbitsImmunoglobulin Fab Fragmentsbidirectional promoterbrewer's yeast.fab antibodyflow cytometry sortingrapid screeningYeast surface display

Identifiers

PMID39995137

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