Recently, Shanghai Jingxin has solved the problem of handling high-throughput samples for hospital users; Run Run Run Run Shaw Hospital has introduced Shanghai Jingxin’s multi-sample tissue grinder, and the sample processing method of the hospital laboratory has since been updated.
The teachers in the hospital laboratory used to grind the samples manually. When the sample tissue is difficult to grind and the sample volume is large, the teachers always have no solution.
Since the introduction of Shanghai Jingxin's multi-sample tissue grinding machine, the efficiency of the laboratory has been improved several levels!
Returning to the teachers' experience, summarize the points as follows:
1. The number of operations is large, and the effect is good
Efficient and fast work can complete the grinding of 2×24, 2×48, 4×96 samples within 1 minute. Save time and effort, with small differences between batches and within batches. The extracted protein has a higher specific activity and a longer nucleic acid fragment.
2. No cross contamination
The sample tube is in a fully enclosed state during the crushing process, and disposable centrifuge tubes and beads can be used. The sample is kept in the tube completely to avoid cross-contamination between samples and external contamination.
3. Easy to operate
3.1 The built-in program controller can set parameters such as grinding time and rotor vibration frequency;
3.2 Humanized operation interface.
4. Good stability
4.1 The vertical oscillation method is adopted for more sufficient grinding and better stability;
4.2 During the operation of the instrument, the noise is less than 55dB, which will not interfere with other experiments or instruments.
5. Convenient for low temperature operation
When a low-temperature grinding environment is required, the adapter with the sample can be immersed in liquid nitrogen for 1-2 minutes, then removed and moved to the host to quickly fix it to start grinding. There is no need to freeze again, which saves liquid nitrogen.
6. Good repeatability
The same procedure is set for the same tissue sample to obtain the same grinding effect. The working time is short, and the sample temperature will not rise.
To be affirmed by users is the biggest driving force for Shanghai Jingxin!
