国产一级淫荡免费播,草久网五月天

Current Position:Home » Product

Features
Compared with other existing sample preparation methods, the high-throughput tissue grinder 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.
Many operations and good results	The 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 batches. The extracted protein has a higher specific activity and a longer nucleic acid fragment.
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.
Easy to operate	1. Built-in program controller, which can set parameters such as grinding time and rotor vibration frequency; 2. Humanized operation interface.
Good stability	1. Using the vertical oscillation method, the grinding is more sufficient and the stability is better; 2. During the operation of the instrument, the noise is less than 55dB. It will interfere with other experiments or instruments.
Convenient 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 for quick fixation. Grinding can be started without re-freezing, saving liquid nitrogen.
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.

Technical parameters
Model *	Ultraven-48
Application field*	The maximum processing capacity can be processed 24 samples at the same time in 15 seconds, including applicable 12-position and 24-position liquid nitrogen refrigeration adapter
Compatible sample book*	Compatible sample book: 48(0.2-0.5ML ) /482ML /12(7-15)ML /225ML /2*50ML, various specifications of grinding tube can be customized arbitrarily
Display mode	LCD display, touch screen display (upgradeable)
Shockproof principle*	Innovative shockproof principle of German schleifen-1 working method, and three-dimensional shaking up and down and left and right The integrated movement mode guarantees the maximization of sample processing and instant crushing effect
Maximum feed size	No requirement, adjust according to adapter
Final discharge particle size	~5μm
Number of grinding platforms	(Number of grinding tanks acceptable)>2
fastening device	with automatic center positioning
Homogenization speed	0～70 Hz/sec, working time: 0 second～99 minutes, user can set it by himself
Diameter of grinding ball	0.1～30mm
grinding ball material	alloy steel, chromium steel, zirconia, tungsten carbide, quartz sand
Acceleration	Maximum speed is reached in 2 seconds
Slow down	Reach the lowest speed in 2 seconds
Noise level	less than 55db
Grinding method	Wet grinding, dry grinding and cryogenic grinding are all available
The constant temperature can be equipped separately	It has the ability to upgrade to ultra-low temperature liquid nitrogen refrigeration or air refrigerator refrigeration
Adapter material	PTFE, alloy steel
Safety instructions	Fastening device with automatic center positioning, safety lock during work, full protection
grinding kit material	hard rigid, PTFE (Teflon), zirconia
Dimensions	400340530
Weight	30 Kg

Product list
Host	One
Adapter	Φ2ml set
Refrigeration adapter*	One set of Φ2ml or one set of Φ1.5ml (2 choose 1)
Grinding beads	1.Φ5 imported stainless steel grinding beads 1000 or Φ5 imported ceramic grinding beads 1000 (choose 1 from 2); 2.Φ3 1000 imported stainless steel grinding beads.
Special grinding tube	200pcs
Special bead gun*	One set (optional)
Extract object: animal tissue-DNA*	LW-D-P1 (optional)< /td>
Extract object: animal tissue-RNA*	LW-D-P2 (optional)< /td>
Extract object: animal tissue-protein*	LW-D-P3 (optional)< /td>
Extract object: plant tissue-DNA*	LW-Z-P1 (optional)< /td>
Extraction object: plant tissue-RNA*	LW-Z-P2 (optional)< /td>
Extract object: plant tissue-protein*	LW-Z-P3 (optional)< /td>
Extract object: microorganism-DNA*	LW-W-P1 (optional)
Extract object: microorganism-RNA*	LW-W-P2 (optional)
Extract object: microorganism-protein*	LW-W-P3 (optional)
Instruction Manual	One copy
Certificate of Conformity	One piece
Warranty card	One copy

Precautions before use:

1. The matching LW kit can be used to extract DNA/RNA proteins in samples quickly, efficiently, stably and in batches.

2. 1Hz=30 revolutions per second / 1Hz=100RPM.

3. 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.

4. 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.

5. 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 and grinding in multi-sample tissue The cell tissue in the machine is quickly and effectively broken in a very short time, so no additional low-temperature refrigeration is required.

Apply
Grindable samples:
Plant tissue	Roots, stems, leaves, flowers, fruits, seeds, etc.
Animal tissue	Brain, heart, lung, stomach, liver, thymus, kidney, intestine, lymph node, muscle, bone, etc.
Fungus bacteria	Yeast, E. coli, etc.
Food and Drugs	All kinds of foods, tablets, etc.
Volatile samples	coal, oil shale, wax products, etc.
Plastics, polymers	PE, PS, textiles, resins, etc.

免費看一級一級妻人片,欧美交换配乱吟粗大视频,欧美强奸乱伦视频,操人妻中文在线,久久久精品中文字幕麻豆发布,无码国产午夜福利电影

Products

Online customer service