Multi-channel trace sample adding system

Abstract

The invention discloses a multi-channel trace sample adding system which comprises a pipettor, a driving part, a material platform and a frame, the material platform is provided with a reagent box for containing reagent liquid, a target plate, a gun head box for storing gun heads and a waste bin for recycling waste gun heads, and a plurality of adapters distributed side by side are arranged at the bottom of the pipettor; the driving part and the material platform are both arranged on the frame, the driving part is connected with the pipettor so as to drive the pipettor to move spatially above the material platform, and the pipettor is provided with a telescopic separating part used for separating the adapter from the gun head. By using the multi-channel micro sample adding system provided by the invention, the sample application efficiency during micro sample adding can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of sample transfer and sample addition, and more specifically relates to a multi-channel micro-volume sample addition system. Background technique [0002] In various scientific research fields such as biomedicine and chemical industry, operations such as liquid sample transfer and sample addition are involved. At present, manual sample addition is usually used, which takes a long time to process and low work efficiency. Moreover, due to the uneven technical level of the operators, the entire sampling process lacks standardization and standardized operation management, and it is impossible to guarantee the accurate position of the sampling and the accuracy of the sampling accuracy, resulting in poor repeatability and consistency of the sampling, and , Many samples contain toxic and corrosive ingredients, which are easy to corrode the skin and irritate the respiratory system, posing safety hazards. In addit...

AI Technical Summary

Problems solved by technology

At present, manual sample addition is usually used, which takes a long time to process and low work efficiency

Moreover, due to the uneven technical level of the operators, the entire sampling process lacks standardization and standardized operation management, and it is impossible to guarantee the accurate position of the sampling and the accuracy of the sampling accuracy, resulting in poor repeatability and consistency of the sampling, and , many samples contain toxic and corrosive ingredients, which are easy to corrode the skin and irritate the respiratory system, posing safety hazards

In addition, conventional automatic sampling system instruments are designed with single-channel pipettes. Although automatic sampling operations can be performed normally, the sampling efficiency is low and the sampling speed is slow.

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