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Which type of pipette tip do you use most frequently?
发布时间:2025-11-04 17:19:34
I. Common Pipette Tips classified by Volume and Applicable Scenarios Pipette tips of different volumes correspond to pipettes of different ranges and must be strictly matched to ensure accuracy. Micro pipette tip (0.1-10μL) It is mainly used for small-volume pipetting, such as the preparation of PCR reaction systems and the dilution of enzyme solutions. It is used for the transfer of larger volumes of liquids, such as the mixing of a large number of reagents and the rough adjustment of samples. arger capacity, and some need to be used in conjunction with dedicated large-range pipettes. The precision requirements are relatively lower than those for micro and general-purpose pipette tips. Ii. Special pipette tips classified by function In addition to general pipette tips, functional pipette tips are required in specific experimental scenarios to meet special needs. equipped with a filter membrane inside, which can prevent cross-contamination of samples and contamination inside the pipette. It is often used in experiments that are sensitive to contamination, such as nucleic acid amplification and microbial detection. Low adsorption tip: The inner wall has undergone special treatment (such as siliconization) to reduce the adsorption of liquids (especially protein and nucleic acid samples), avoiding sample loss. It is suitable for pipetting precious samples or low-concentration samples. Compatible with 8-channel, 12-channel and other multi-channel pipettes, they are used for high-throughput experiments on 96-well plates, 384-well plates, etc. They can simultaneously pipette multiple samples, enhancing operational efficiency. |