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            • Fully Automated Liquid Nitrogen Freezer Mill
              • 
                            
            • DHFSTPRP-24IN
              • 
                            
            • It can process up to 24 samples simultaneously with a maximum processing capacity of 15 seconds.
              • 
                        
            
                    
            
                
            
                
            
                    
              
                        
            • DHFSTPRP-24IN
              • 
                        
            • Fully Automated Liquid Nitrogen Freezer Mill
              • 
                        
            • It can process up to 24 samples simultaneously with a maximum processing capacity of 15 seconds.
              • 
                    
            
                    
            
                        DHFSTPRP-24IN Fully Automated Liquid Nitrogen Freezer Mill is a special, fast, high-efficiency, multi-tube homogenization system that extracts and purifies raw DNA, RNA, and proteins from any source, including soil, plant and animal tissues/organs, bacteria, yeast, fungi, spores, and paleontological specimens.
                    
            
                
            
            
            
        
            
    	
            
			
            
	
            
		
            
			
				
            
					
						Product Features
				
            
				
            
					
						Compared with other sample preparation methods currently available, the DDHFSTPRP-24IN Fully Automated Liquid Nitrogen Freezer Mill has the advantages of wide applicability, high efficiency, and flexibility. The system avoids the many drawbacks of traditional methods such as grinding, homogenization, and ultrasonic treatment, which are laborious, time-consuming, and inefficient. It can efficiently, quickly, and stably lyse and purify nucleic acids and proteins from various types of samples.
				
            
			            
		
            
	
            
	
            
		
            
			
            
			
            
			
            
				
					
            
						
							Product Applications
					
            
					
            
						
							Sample Types for Grinding:
					
            
					
            
						
							1. Plant Tissues: Roots, stems, leaves, flowers, fruits, seeds, etc.
					
            
					
            
						
							2. Animal Tissues: Brain, heart, lung, stomach, liver, thymus, kidney, intestine, lymph node, muscle, bone, etc.
					
            
					
            
						
							3. Fungi and Bacteria: Yeasts, E. coli, etc.
					
            
					
            
						
							4. Food and Drugs: All kinds of food, tablets, etc.
					
            
					
            
						
							5. Volatile Samples: Coal, oil shale, wax products, etc.
					
            
					
            
						
							6. Plastics and Polymers: PE, PS, textiles, resins, etc.
					
            
					
            
						
							homogenizer_tissuelyser
					
            
					
            
						
							homogenizer_tissuelyser
					
            
					
            
						
							DHFSTPRP-24IN Fully Automated Liquid Nitrogen Freezer Mill uses a special vertical up-down integrated vibration mode, which achieves rapid grinding of samples through the high-frequency reciprocal vibration, impact, and shear of grinding beads (zirconia, steel, glass, ceramic). This ensures the samples are fully and uniformly ground, and have better sample repeatability with no cross-contamination between samples.
					
            
				            
			
            
		
            
		
            
			
            
				
            
					
						
            
							
								 
							
								 
						
            
						
            
							
								High efficiency with multiple operations and good results
							
								Efficient and quick work can be completed within 1 minute for grinding 2x24, 2x48, and 4x96 samples. It saves time and effort, and the differences between batches and within batches are small. The extracted protein has higher activity and the nucleic acid fragments are longer.
						
            
						
            
							
								No cross-contamination
							
								The sample tubes are in a fully enclosed state during the crushing process and can use disposable centrifuge tubes and beads. The samples are kept intact in the tubes, avoiding cross-contamination between samples and external contamination.
						
            
						
            
							
								Simple operation
							
								1. Built-in program controller, which can set parameters such as grinding time and rotor vibration frequency;
            
								2. User-friendly operating interface.            		
						
            
						
            
							
								Good stability
							
								1. Using a vertical oscillation method, the grinding is more complete and the stability is better;
            
								2. During the instrument operation, the noise is less than 55dB, which will not interfere with other experiments or instruments.            		
						
            
						
            
							
								Convenient for low-temperature operation
							
								When a low-temperature grinding environment is needed, the adapter containing the sample can be immersed in liquid nitrogen for cooling for 1-2 minutes, then taken out and quickly fixed to the main unit for grinding, without the need for further freezing, saving liquid nitrogen.
						
            
						
            
							
								Good reproducibility
							
								The same program set for the same tissue sample yields the same grinding effect. The working time is short, and the sample temperature does not rise.
						
            
					            
				
            
			
            
			
            
				
            
					
            
					
            
					
            
						
							
            
								
									Technical Specifications
								
									 
							
            
							
            
								
									Application field:
								
									Organic grinding, homogenization, cell disruption, tissue lysis, material dispersion, preparation, sample mixing, and oscillation
							
            
							
            
								
									Processing capacity:
								
									Maximum processing capacity of 24 samples at the same time within 15 seconds, including 12-well and 24-well liquid nitrogen cooling adapters
							
            
							
            
								
									Compatible sample tubes:
								
									24*(0.2-0.5ml) /24*2ml /12*(7-15)ml /2*25ml /2*50ml, various specifications of grinding tubes can be customized
							
            
							
            
								
									Display mode:
								
									LCD screen display, touch screen display (upgradeable)
							
            
							
            
								
									Anti-vibration principle:
								
									Innovative anti-vibration principle of Schleifen-1 from Germany and a three-dimensional motion of up and down, left and right shaking - innovative grinding ball motion mode to ensure maximum sample processing and instantaneous crushing effect
							
            
							
            
								
									Maximum feeding size:
								
									No requirement, adjustable according to the adapter
							
            
							
            
								
									Final particle size:
								
									~5µm
							
            
							
            
								
									Number of grinding platforms:
								
									(Acceptable number of grinding jars) >2
							
            
							
            
								
									Fastening device:
								
									With automatic centering
							
            
							
            
								
									Homogenization speed:
								
									0~70 Hz/second, working time: 0 seconds~99 minutes, user can set it by themselves
							
            
							
            
								
									Grinding ball diameter:
								
									0.02~30mm
							
            
							
            
								
									Grinding ball material:
								
									Alloy steel, chrome steel, zirconia, tungsten carbide, quartz sand
							
            
							
            
								
									Acceleration:
								
									Reaches maximum speed within 2 seconds
							
            
							
            
								
									Deceleration:
								
									Reaches minimum speed within 2 seconds
							
            
							
            
								
									Noise level:
								
									<55db
							
            
							
            
								
									Grinding mode:
								
									Wet grinding, dry grinding, and cryogenic grinding are all possible
							
            
							
            
								
									Temperature control can be additionally equipped with:
								
									The ability to upgrade to ultra-low temperature liquid nitrogen cooling or air cooling
							
            
							
            
								
									Adapter material:
								
									Polytetrafluoroethylene (PTFE), alloy steel
							
            
							
            
								
									Safety instructions:
								
									With an automatic centering locking device and safety lock during operation, full protection throughout
							
            
							
            
								
									Grinding kit material:
								
									Hardened steel, polytetrafluoroethylene (PTFE), zirconia
							
            
							
            
								
									Dimensions:
								
									41*34*55cm
							
            
							
            
								
									Weight:
								
									28 Kg
							
            
						            
					
            
				
            
				
            
					
            
						
            
						
            
						
            
							
								
            
									
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	Product List

            
            
            
			
            
            	
            
                    
            
                        
            
                	        DHFSTPRP-24IN
                            Unit
                        
            
                        
                            
            
                	            Host Machine
                                Unit
                            
            
                            
                            
            
                	            Adapters
                                set
                            
            
                            
                            
            
                	            Cooling Adapter
                                Set
                            
            
                            
                            
            
                	            Stainless steel grinding bead No.5
                                piece
                            
            
                            
                            
            
                	            Zirconia Grinding Bead No.5
                                Piece
                            
            
                            
                            
            
                	            Zirconia Grinding Bead No.3
                                Piece
                            
            
                            
                            
            
                	            Special Grinding Tube
                                Piece
                            
            
                            
                            
            
                	            Special Bead Loading Gun
                                Set
                            
            
                            
                            
            
                	            Extraction kit: animal tissue-DNA
                                set
                            
            
                            
                            
            
                	            Extraction kit: animal tissue-RNA
                                set
                            
            
                            
                            
            
                	            Extraction kit: animal tissue-protein
                                set
                            
            
                            
                            
            
                	            Extraction kit: plant tissue-DNA
                                set
                            
            
                            
                            
            
                	            Extraction kit: plant tissue-RNA
                                set
                            
            
                            
                            
            
                	            Extraction kit: plant tissue-protein
                                set
                            
            
                            
                            
            
                	            Extraction kit: microbial DNA
                                set
                            
            
                            
                            
            
                	            Extraction kit: microbial RNA
                                set
                            
            
                            
                            
            
                	            Extraction kit: microbial protein
                                set
                            
            
                            
                    
            
                
            
                
            
                	
                    
                    
            
                        
            
                            
            
                                
                                    
                                        
            
                                            
            Description
            
                                            
            1
            ?2ml,1（2 in 1）
            ?2or?1.5ml,1（2 in 1）
            1000（2 in 1）
            1000（2 in 1）
            1000
            200
            1（Optional）
            LW-D-P1（Optional）
            LW-D-P2（Optional）
            LW-D-P3（Optional）
            LW-Z-P1（Optional）
            LW-Z-P2（Optional）
            LW-Z-P3（Optional）
            LW-W-P1（Optional）
            LW-W-P2（Optional）
            LW-W-P3（Optional）
            
                                        
            
                                                		
                                    
                            
            
                        
            
                    
            
                
            
            
            
            
        
            
    
            
    














            

            

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