The sample pretreatment integrated machine is a very important piece of equipment in modern laboratories. It integrates a variety of pre-processing functions, greatly simplifying the sample processing process and saving time and energy for scientific researchers. The emergence of this all-in-one machine marks the improvement of laboratory automation and indicates that the efficiency and accuracy of scientific research work will be further improved. The integrated sample pre-processing machine is gradually changing the complexity and inefficiency of traditional sample pre-processing, and plays a vital role in the development of laboratory laboratories.

1. The main functions of the sample pretreatment integrated machine 1. Sample concentration: through heating and air purging, the solvent in the sample is quickly evaporated to achieve sample concentration. 2. Water bath constant temperature: Provides a constant temperature environment for sample heating, dissolution, reaction and other steps. 3. Centrifugal stratification: Use centrifugal force to separate different components in the sample, such as the separation of precipitate and supernatant. 4. Homogenization: The sample is broken and mixed evenly through physical or mechanical means to facilitate subsequent analysis. 5. Shake and mix: mix the sample evenly in the container to improve the representativeness of the analysis results.

2. Technical features of the sample pre-processing all-in-one machine 1. Integrated design: Integrating multiple pre-processing steps into one device greatly simplifies the operation process and reduces the space occupied by the equipment. 2. Automated operation: Through the advanced automated control system, one-click operation is realized, reducing manual intervention and improving processing efficiency and accuracy. 3. Versatility: Suitable for preprocessing of a variety of complex samples, such as food, environment, biological samples, etc. 4. Portable design (some models): Easy to carry to different laboratories or sites for testing, meeting mobile testing needs.

3. Sample pre-processing devices like opentrons do not provide a single product such as "sample pre-processing all-in-one machine". Instead, it provides a variety of modular and highly integrated laboratory automation equipment that can be used in combination to implement complex sample preparation processes. 1. OT-2 automated pipetting platform: (1) Function: OT-2 is a desktop-level automated pipetting platform that can perform precise liquid transfer operations and is one of the common steps in sample preprocessing. Through programming, OT-2 can automate complex pipetting sequences, reducing manual operation time and errors. (2) Features: Hardware modular design can be equipped with a variety of functional modules (such as temperature control module, magnetic bead purification module, etc.) to realize pre-processing steps such as sample heating, cooling, and magnetic bead separation. 2. Magnetic bead purification module: (1) Function: Sample purification based on the magnetic bead method is an important part of sample pre-processing. The magnetic bead purification module of opentrons can automatically complete this process and is suitable for DNA/RNA extraction and protein purification. and other application scenarios. (2) Features: It uses high-strength lifting magnets and is compatible with a variety of magnetic bead products to achieve fast and efficient sample purification. 3. Temperature control module: (1) Function: In the sample pre-processing process, temperature control is one of the key factors. The temperature control module of opentrons can accurately control the experimental temperature to ensure that samples are reacted or stored under specific conditions. (2) Features: wide temperature range, high-precision control, suitable for a variety of experimental scenarios requiring temperature control. 4. Nucleic acid extraction workstation: The nucleic acid extraction workstation integrates multiple functions such as automated pipetting, magnetic bead purification, and temperature control. It can be regarded as a highly integrated sample preprocessing equipment. The opentrons nucleic acid extraction workstation can automate the nucleic acid isolation and purification workflow and can process up to multiple samples at a time, greatly improving experimental efficiency. 5. Dual-flow chromatography protein purification workstation: For specific needs such as protein purification, opentrons provides a dual-flow chromatography protein purification workstation. This workstation integrates multiple functions such as pipetting, chromatographic separation, and temperature control, and is suitable for small-scale protein purification and proteomics sample processing.

The all-in-one sample pretreatment machine is a very practical tool in modern laboratories, which can help scientific researchers simplify the sample pretreatment process and save time and energy. Although opentrons does not provide an all-in-one sample preprocessing machine, it does provide a variety of modular and highly integrated automation equipment to meet different sample processing needs and promote the development of laboratory automation. These devices can be flexibly combined to easily solve various processing problems, making scientific research work more efficient and convenient.