Magnetic bead washing machine is a device that uses magnetic separation technology to automatically clean the target substances bound to magnetic beads in enzyme-linked immunosorbent assay (ELISA) plates. It is widely used in experimental fields such as immunoassay and molecular biology.
Magnetic bead cleaning function:
Magnetic bead recycling: Adopting a magnetic core design (such as dual magnetic cores or single hole dual magnetic mode), during the cleaning and suction process, the magnetic beads in the hole are adsorbed by the magnetic core on the side wall or both ends of the hole, reducing the loss of magnetic beads, facilitating magnetic bead recycling, and ensuring high sensitivity of detection.
Custom residual liquid volume: The onboard software can easily customize the residual liquid volume in the well, automatically set the suction height according to the type of orifice plate used, to retain the specified volume, protect the sample state, and prevent sample loss.
Adjustable vacuum degree and suction position: By adjusting the vacuum degree and suction position, the recovery effect of microbeads can be further optimized.
Core Features
High cleaning efficiency: Supports 96 well/384 well enzyme-linked immunosorbent assay (ELISA) plates, with a single plate cleaning time of only 1-3 minutes, multi-channel synchronous operation, suitable for high-throughput experimental needs.
Accurate cleaning effect: The magnetic field strength of the magnetic plate can be adjusted (usually 0.1-0.5T) to ensure that there is no residual adsorption of magnetic beads; The error in the amount of detergent injection is ≤± 2%, and the residual amount of waste liquid is ≤ 1 μ L/well.
Flexible and convenient operation: equipped with a touch screen and Chinese operating system, customizable cleaning times, soaking time, injection volume and other parameters, supporting program storage and calling (can store over 100 programs).
Strong adaptability: compatible with various enzyme-linked immunosorbent assay (ELISA) plates such as flat bottomed, U-shaped, V-shaped, etc., supporting magnetic bead particle size range of 0.5-10 μ m, meeting the needs of different experimental systems.
High safety and reliability: adopting anti cross contamination design, the needle tube has automatic positioning and anti-collision functions; The equipment material is resistant to acid and alkali corrosion and meets laboratory biosafety standards.
Daily cleaning and maintenance
Short term shutdown maintenance: If the shutdown does not exceed half an hour, set the soaking mode to keep the washing head moist; Stop executing daytime programs within 12 hours and soak in cleaning solution; Soak in distilled water for more than 12 hours to prevent crystal blockage.
Waste liquid management: Clean the waste liquid bottle in a timely manner to avoid overfilling and backflow faults.
External cleaning: After daily work, wipe the outer wall and loading platform with a damp cloth, and rinse all pipes with distilled water.