introduction：shanghai jingxin®'s jxfstprp® series tissue grinder is a special, fast, efficient, multi-test tube consistent system. it can extract and purify the original dna, rna and protein from any source.
shanghai jingxin® jxfstprp® series tissue grinder (patented product, counterfeiting must be punished! zl2018300207398) is a special, fast, efficient, multi-tube consistent system. it can extract and purify the original dna, rna and protein from any source (including soil, plant and animal tissues/organs, bacteria, yeast, fungi, spores, paleontological specimens, etc.).
this machine is also known as multi-sample tissue grinder, rapid tissue grinder, multi-sample tissue homogenizer, and rapid sample homogenization system.
compared with other existing sample preparation methods, the jxfstprp® system has the advantages of wide versatility, high efficiency and flexibility. the system avoids the laborious, time-consuming, low-efficiency and many other shortcomings of traditional methods such as grinding, homogenization, and ultrasonic treatment, and can efficiently, quickly and stably lyse and purify nucleic acids and proteins of various types of samples.
1. plant tissue: roots, stems, leaves, flowers, fruits, seeds, etc.
2. animal tissue: brain, heart, lung, stomach, liver, thymus, kidney, intestine, lymph node, muscle, bone, etc.
3. fungal bacteria: yeast, e. coli, etc.
4. food and medicine: all kinds of food, tablets, etc.
5. volatile samples: coal, oil shale, wax products, etc.
6. plastics, polymers: pe, ps, textiles, resins, etc.
the jxfstprp® series grinder adopts a special three-dimensional integrated vibration mode of up and down and left and right shaking. the sample moves in a three-dimensional shape of a figure 8 in the space. the high-frequency reciprocating vibration and impact of the grinding beads (zirconia, steel balls, glass beads, and ceramic beads) , cut. achieve goals quickly. make the ground samples more sufficient, more uniform, better sample repeatability, and no cross-contamination between samples
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 in 1 minute. save time and effort, with small differences between batches and within batches. the extracted protein has higher specific activity and longer nucleic acid fragments
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, so that the grinding is more sufficient and the stability is better;
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 to cool for 1-2 minutes, and then 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.
the main parameters
tissue homogenization, grinding, cell disruption, homogenization, material dispersion, preparation, sample mixing, shaking
it can handle 64 samples at the same time in 15 seconds, including liquid nitrogen refrigeration adapters that can be used for 12 and 24 positions
compatible sample volume:
64*(0.2-0.5ml) /64*2ml / 12*5ml /8*(7-15)ml /4*25ml /2*50ml/1*100ml, various specifications of grinding tubes can be customized
touch screen display:
touch screen display for convenient and intuitive operation
ten sets of experimental data can be stored, and animal heart, spleen, lung, kidney, bone, skin, and hair modes are set according to different experimental samples.
according to the set experimental parameters, it can continuously circulate among several set parameters to further reduce the interference of human factors
xfstprp-1 innovative anti-vibration principle, as well as a special three-dimensional integrated vibration mode of up and down and left and right shaking, the sample moves in a three-dimensional shape of a figure of 8 in space, and the innovative movement of the grinding beads ensures the idealization of sample processing and instant crushing effect
no requirement, adjust according to adapter
the number of grinding platforms (the number of grinding tanks that can be accepted)
fastening device with automatic center positioning
0—70 hz/sec, working time: 0 second to 9999 minutes, users can set by themselves;
diameter of grinding ball:
grinding ball material:
alloy steel, chromium steel, zirconia, tungsten carbide, quartz sand;
achieve greater speed in 2 seconds
achieve greater speed in 2 seconds
wet grinding, dry grinding and low temperature grinding are all available
has the ability to upgrade to ultra-low temperature liquid nitrogen refrigeration or air refrigerator refrigeration
ptfe or alloy steel
fastening device with automatic center positioning, safety lock when working, full protection
grinding kit material:
hard steel, ptfe (teflon) zirconia
ø one jxfstprp® host
ø one set of 2ml adapter, one set of 2ml refrigeration adapter, one set of 2ml refrigeration fluid adapter (optional)
ø 1000 5mm grinding beads. 1000 5mm ceramic grinding beads
ø one set of special bead gun (optional)
* you can use the matching jingxin kit to extract dna/rna proteins in samples quickly, efficiently, stably, and in batches.
* 1hz=30 revolutions per second 1hz=100rpm.
* conventional adapters can be placed in the refrigerator to provide a cold environment for the samples while working. it can be equipped with an adapter with refrigeration, which can be immersed in liquid nitrogen for more than 30 minutes.
* the noise emission value for the working environment depends on the type of sample and the setting of the grinder. the parameters in the table are in no-load state.
* a small amount of samples usually used for dna and rna separation can be prepared in disposable centrifuge tubes. adapters made of
polytetrafluoroethylene materials can be used to accommodate 5 or 10 disposable sample tubes for cell disruption. in multi-sample tissue the cell tissue in the grinder is quickly and effectively broken in a very short time, so no additional low-temperature refrigeration is required.
1. typical experimental method for grinding animal tissue samples with tissuelyser® series animal tissue grinder
2. test method for grinding celery stem tissue with tissuelyser® plant tissue grinder
shanghai jingxin is equipped with complete dna, rna and protein extraction kits for various samples of animals, plants, microorganisms, etc., which can extract target components quickly, efficiently, stably and in batches
jingxin supporting kit