Nucleic acid extraction reagent strip and system

By designing detachable nucleic acid extraction reagent strips, the problem of inflexible combination of reagent strips in existing technologies has been solved, enabling flexible combination of reagents and consumables, improving experimental efficiency and safety, and adapting to different experimental needs.

CN224548394UActive Publication Date: 2026-07-24北京卓诚惠生生物科技股份有限公司
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Patent Information

Application Number
CN202521819086.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-26
Publication Date
2026-07-24
Estimated Expiration
2035-08-26

AI Technical Summary

Technical Problem

Existing nucleic acid extraction reagent strips cannot be flexibly combined, resulting in incompatibility when changing nucleic acid extraction equipment or consumables, which affects experimental efficiency and safety.

Method used

Design a detachable nucleic acid extraction reagent strip, including a reagent end and a consumable end, which are detachably connected by a snap-fit ​​and sliding groove structure, and equipped with multiple reagent and consumable ports to support flexible combination and packaging, and are fixed by a reagent strip holder.

Benefits of technology

It enables flexible combinations of reagents and consumables, avoids contamination, improves experimental efficiency and safety, reduces the risk of consumable contamination, and adapts to different experimental needs.

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Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a nucleic acid extraction reagent strip and system. A nucleic acid extraction reagent strip comprises a reagent strip body, the reagent strip body is formed by detachably connecting a reagent end at one end and a consumable end at the other end, sliding grooves are formed in the two sides of the joint of the reagent end and the consumable end, guide sliding strips are arranged on the two sides of the joint of the consumable end and the reagent end, and the guide sliding strips are used for being inserted into the sliding grooves of the reagent end. The consumable end is detachably connected with the reagent end. According to the nucleic acid extraction reagent strip, reagents can be packaged first, then consumables are installed, processing is convenient, matching is flexible, meanwhile, consumable pollution can be avoided, and pollution risks are reduced; the practicability and the efficiency of the reagent strip are improved.
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