Heavy and light chain variable regions of a spectinomycin monoclonal antibody and uses thereof

By providing the heavy and light chain variable regions of spectinomycin monoclonal antibodies, colloidal gold test strips and fluorescent immunoassay strips were prepared, solving the problems of insufficient specificity and sensitivity in spectinomycin detection in existing technologies and achieving efficient and safe detection results.

CN122302049APending Publication Date: 2026-06-30北京纳百生物科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
北京纳百生物科技有限公司
Filing Date
2026-04-08
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing technologies struggle to provide a monoclonal antibody with high affinity and detection sensitivity for spectinomycin, enabling rapid and safe detection of spectinomycin residues in animal-derived foods. Furthermore, existing methods pose a risk of cross-reactivity.

Method used

We provide the heavy and light chain variable regions of spectinomycin monoclonal antibodies for the preparation of colloidal gold test strips and fluorescent immunoassay strips, enabling efficient detection of spectinomycin through highly specific and sensitive enzyme-linked immunosorbent assay (ELISA) and colloidal gold immunoassay methods.

Benefits of technology

It achieves highly specific and sensitive detection of spectinomycin, reduces detection costs, improves detection efficiency, reduces the risk of cross-reaction, and is suitable for rapid detection of large numbers of samples.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122302049A_ABST
    Figure CN122302049A_ABST
Patent Text Reader

Abstract

This invention discloses a spectinomycin monoclonal antibody and its applications, belonging to the field of biotechnology. The monoclonal antibody contains a heavy chain variable region and a light chain variable region, both of which are composed of a complementarity-determining region (CDR) and a framework region. The CDR is composed of CDR1, CDR2, and CDR3. The monoclonal antibody can be used to prepare spectinomycin detection products. The spectinomycin colloidal gold test strip provided by this invention has the characteristics of high sensitivity, good specificity, and strong stability.
Need to check novelty before this filing date? Find Prior Art