Next-generation integrated sample pump laboratory-grade chromatography system, compact with low dead volume. Designed for rapid process development and optimization.

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Chromatography Products

Lab-scale Protein Purification System

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- Commodity name: NestoPure
- 产品系列: Protein Purification System
Next-generation integrated sample pump laboratory-grade chromatography system, compact with low dead volume. Designed for rapid process development and optimization.

The NestoPure next-generation chromatography system integrates a sample pump and pH valve, featuring a more compact design that significantly reduces flow path dead volume. The system can be equipped with a titanium alloy pump head, offering enhanced corrosion resistance and biocompatibility. Additionally, the conductivity detector is equipped with an insulated housing to effectively reduce the interference of external temperature fluctuations on conductivity measurements. When paired with the new NestoPure SC sample collection system, it enables continuous processes for multi-step chromatography.
The accompanying Unique CDSystem chromatography workstation is comprehensive in functionality and outstanding in performance, integrating instrument control, method management, data analysis, standard curve plotting, report editing, user permission management, audit tracking, digital signatures, and web-based databases. This workstation meets regulatory requirements such as FDA 21CFR Part 11, GLP, and GMP.

Features：
● High-Precision Pump: Configured for accurate performance.
● High Level of Automation: Capable of unattended operation.
● Integrated Sample Pump and pH Valve: More compact design.
● Optional Titanium Alloy Pump Head: Enhanced corrosion resistance and biocompatibility.
● Compatible with Various Collectors or Integrated Sample Collection Systems: Flexible options for collection needs.
● Stylish Appearance: Ergonomically designed for ease of maintenance and upkeep.

Configuration	Product Name	Technical Specifications
Standard Configuration	Infusion Pump	NestoPure25	NestoPure100	NestoPure150	NestoPure300
		Dual Pump System Flow Rate Range: 0.001-25 ml/min Pressure Range: 0-27.5 MPa (4000 psi) Flow Accuracy: ±1.2%	Dual Pump System Flow Rate Range: 0.01-100 ml/min Pressure Range: 0-10 MPa (1500 psi) Flow Accuracy: ±1.2%	Dual Pump System Flow Rate Range: 0.01-150ml/min Pressure Range: 0-5MPa (725psi) Flow Accuracy: ±1.2%	Dual Pump System Flow Rate Range: 0.1-300ml/min Pressure Range: 0-3.5MPa (500psi) Flow Accuracy: ±1.2%
		Flow Rate Repeatability: RSD ≤ 0.5% Gradient Type: Linear, Isocratic, Step Gradient
	Automatic Sample Injection Valve	Three-Position Seven-Port Valve,Software-Controlled Reverse Control,Supports Quantitative Sampling,Supports Load, Inject, Waste Functions.
	Fixed Wavelength Detector	LED Light Source,Fixed Wavelength,Lifetime ≥ 8000 Hours
	Temperature Sensor	Reading Range: 0-100°C,Temperature Compensation for Conductivity and pH
	Conductivity Detector	Display Range: 0.001-999.99 mS/cm, Includes Temperature Compensation.
	Back Pressure Valve	20psi(2ml/min)
	Online Filter	20 μm Titanium Alloy Filter
	Dynamic Mixer	OptionL 0.6 ml, 2 ml, or 5 ml mixed
	Chromatography Column Clamp	2 pcs
	Startup Package	Startup Package (Including Tubing, Connectors, Maintenance Tools, Manual, Dongle, etc.)
	Control System	Unique CDSytem chromatograghy software (Without Computer）

Product Name	Technical Specifications
pH Detector	Display Range: pH 0-14, Detection Range: 2-12, Accuracy: ±0.1; Includes Temperature Compensation
pH Valve	The pH Valve has 5 Operating Modes: Back Pressure Mode, pH Detection Mode, Back Pressure + pH Detection Mode, pH Calibration/Protection Mode, Direct Discharge Mode. Calibration and saving of the pH meter can be performed without disassembly.
Bubble Sensor	Used to monitor sample loading and detect bubble generation within the system; bubble sensors are located at A, B inlets and the sample inlet.
Buffer Inlet Valve	A/B Pumps can be equipped with 2, 6 (for 300 system), 8, or 10-channel inlet valves.
UV Detector	L2 Fixed Dual Wavelength: Detection Range 280 nm and 260 nm. DAD402 Variable Dual Wavelength: Detection Range 200-400 nm, Full Spectrum Direct Reading, can simultaneously detect two arbitrary wavelengths. DAD604 Variable Quadruple Wavelength: Detection Range 200-600 nm, Full Spectrum Direct Reading, can simultaneously detect four arbitrary wavelengths. DAD804 Full Wavelength Detection: Detection Range 200-800 nm, Full Spectrum Direct Reading, can simultaneously detect four arbitrary wavelengths. DAD894 Full Wavelength Detection: Detection Range 190-800 nm, Full Spectrum Direct Reading, can simultaneously detect four arbitrary wavelengths.
Outlet Valve	Optional 2, 8, or 10-channel large volume collection valves.
Component Collector	Frac-01 supports sample collection from 96-well plates up to a maximum of 300 ml, standard with one collection rack (supports 96-well plates or various centrifuge tubes and test tubes). Frac-02 supports sample collection from 96-well plates up to a maximum of 300 ml, standard with two collection racks (supports 96-well plates or various centrifuge tubes and test tubes). Frac-02P supports sample collection from 96-well plates up to a maximum of 300 ml, standard with two collection racks (supports 96-well plates or various centrifuge tubes and test tubes). Frac-02C supports sample collection from 96-well plates up to a maximum of 300 ml, standard with two collection racks (supports 96-well plates or various centrifuge tubes and test tubes).
Column Position Valve	Single Column Valve, supports Forward/Reverse/Bypass. Three-Position Valve, can connect three chromatographic columns and Bypass simultaneously, each position supports Forward and Reverse Flushing. Six-Position Valve, can connect six chromatographic columns and Bypass simultaneously, each position supports Forward and Reverse Flushing.
Pressure Monitoring	Pre-column Pressure Monitoring. Pre-column and Post-column Pressure Monitoring.
Sample Pump	SP25,Flow Rate Range: 0.001-25 ml/min, Pressure Range: 0-27.5 MPa, Flow Rate Accuracy: ±1.2%. SP100,Flow Rate Range: 0.01-100 ml/min, Pressure Range: 0-10 MPa, Flow Rate Accuracy: ±1.2%. SP150,Flow Rate Range: 0.01-150 ml/min, Pressure Range: 0-5 MPa, Flow Rate Accuracy: ±1.2%. SP300, Flow Rate Range: 0.1-300 ml/min, Pressure Range: 0-3.5 MPa, Flow Rate Accuracy: ±2%.
Sample Inlet Valve	Optional 2, 6, 8, or 10-channel inlet valves.