Overview
The HM-24 multi-sample tissue grinder is a special, fast, efficient, multi-testtube system that quickly and efficiently extracts and purifies raw DNA, RNA, and proteins from any source, including soil, plant and animal tissues/organs, bacteria, yeast, fungi, spores, paleontological specimens, etc.
Features
1. The number of operations is large and the effect is good: efficient and fast work, 24 samples are ground within 1 minute, saving time and effort, the difference between batches is small, the extracted protein is higher than the live, and the nucleic acid fragments are longer.
2. No cross-contamination: The sample tube is fully enclosed, and disposable centrifuge tubes and beads can be used to avoid cross-contamination and external contamination between samples.
3. Easy to operate: Built-in program controller, can set grinding time, rotor vibration Frequency and other parameters; Humanized Operating interface.
4. Stability: The vertical oscillation mode is adopted, the ground is more sufficient, and the Stability is better; the running noise is less than 55dB, which does not interfere with Miscellaneous experiments or instruments.
5. Convenient low temperature operation: The adapter can be immersed in liquidnitrogen chilled down for 1-2 minutes and then directly ground, no need to freeze again, saving liquidnitrogen.
6. Repeatability is good: the same tissue sample is set to the same procedure to obtain the same grinding effect, Working time is short, sample temperature does not rise.
Principle
The HM-24 multi-sample tissue grinding instrument adopts a special vertical up and down integrated vibration mode, and quickly realizes the sample grinding through the high-frequency reciprocating vibration, impact and shearing of the grinding beads (such as zirconia, steel beads, Glass beads, ceramic beads), so that the sample is ground more fully and evenly. Repeatability is good and no cross-contamination.
Applications
Plant tissues (roots, stems, leaves, flowers, fruits, seeds), animal tissues (brain, heart, lungs, stomach, liver, thymus, kidneys, intestines, lymph nodes, muscles, bones), fungi and bacteria (yeast, E. coli), food, pharmaceuticals, volatile samples (coal, oil shale, wax products), plastics and polymers (PE, PS, Spinning & weaving products, Resin)
Steps
1. Built-in program controller, set the grinding time and rotor vibration Frequency.
2. Put the sample into the adapter, if low temperature operation is required, the adapter can be immersed in liquidnitrogen chilled down for 1-2 minutes.
3. Remove the adapter and quickly fix it to the host.
4. Start the grinding program and the instrument will run automatically.
5. After the grinding is completed, remove the sample tube.
Notice
• The sample tube is fully enclosed during the crushing process to avoid cross-contamination between samples.
• When operating at low temperature, the adapter does not need to be re-frozen after being immersed in liquidnitrogen to chill down.
The operating noise of the instrument is less than 55dB to ensure that it does not interfere with the Miscellaneous experiment.
• The same tissue sample needs to be set up with the same procedure to obtain Repeatability grinding effect.
• Grinding method supports wet grinding, dry grinding and low temperature grinding, users can choose according to needs.
