An integrated preparative high-pressure liquid chromatography system, used for small-scale sample preparation, process development, and scale-up of peptides, oligonucleotides, small molecules, and natural products.

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Preparative HPLC System

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- Commodity name: AutoPrep
- 产品系列: High-Pressure Liquid Chromatography System
An integrated preparative high-pressure liquid chromatography system, used for small-scale sample preparation, process development, and scale-up of peptides, oligonucleotides, small molecules, and natural products.

The Unique AutoPrep is a powerful and reliable fully automated preparative high-pressure liquid chromatography system. It quickly prepares high-purity samples from complex mixtures, achieving high recovery rates and completely trustworthy results. It is widely used for small-scale sample preparation, process development, and scale-up of small molecules, natural products, peptides, and oligonucleotides.

The Unique AutoPrep system consists of a chromatography pump, mixer, online filter, injection valve, UV detector, and control software. It also offers various optional components, including inlet valves, outlet valves, column switching valves, multiple detectors, automatic samplers, and collectors.

Features：

● High-Precision Dual High-Pressure Pump: Made of stainless steel, it incorporates pressure pulsation compensation technology, reducing system noise while providing excellent accuracy, stability, and compatibility.

● Automatic Injection Valve: Enables simpler operation and precise control.

● Dual Beam Compensation Technology: Offers high stability and low drift.

● Optional Column Switching Valve: Allows automatic switching between forward, reverse, and bypass flow paths.

● Multiple Inlet Valve Options: Facilitates automatic switching between various reagents, reducing manual operations.

● Choice of Multiple Outlet Valves or Collectors: Enables automatic segmented collection.

● Various Specifications of DAD Detectors and Differential Refractive Index Detectors: Meets different detection requirements for various components.

Standard Configuration

Configuration	Module	Technical Parameters
Standard Configuration	Stainless Steel High-Precision Infusion Pump	Unique AutoPrep25	AutoPrep50	Unique AutoPrep100	Unique AutoPrep150	Unique AutoPrep300
		● Dual Pump System ● Flow Rate Range: 0.001-25 ml/min ● Maximum Pressure Resistance: 27.5 MPa ● Gradient Type: Linear, isocratic, step gradient	● Dual Pump System ● Flow Rate Range: 0.001-50 ml/min ● Maximum Pressure Resistance: 25 MPa ● Gradient Type: Linear, isocratic, step gradient	● Dual Pump System ● Flow Rate Range: 0.001-100 ml/min ● Maximum Pressure Resistance: 25 MPa ● Gradient Type: Linear, isocratic, step gradient	● Dual Pump System ● Flow Rate Range: 0.01-150 ml/min ● Maximum Pressure Resistance: 15 MPa ● Gradient Type: Linear, isocratic, step gradient	● Dual Pump System ● Flow Rate Range: 0.01-300 ml/min ● Maximum Pressure Resistance: 10 MPa ● Gradient Type: Linear, isocratic, step gradient
	Auto-Sampler Valve	Software Control: Supports Load, Inject, Waste functions
	Mixer	Static or Dynamic Mixer
	Detector	Variable Dual Wavelength Detector (200-400 nm)
	Pressure Detector	Includes pressure detection
	Online Filter	Titanium Alloy Filter
	Control System	Bilingual (Chinese and English) control software for PC

Optional Configuration

Configuration	pH Detector	pH Range: 0-14, with temperature compensation.
	Conductivity Detector	Conductivity Accuracy: ±0.02 mS/cm or 2% (for 0.1-300 mS/cm).
	Bubble Sensor	Monitoring Capability: For sample loading and bubble detection within the system.
	Buffer Inlet Valve	A/B Pumps: Optional 2, 8, or 10-channel inlet valves.
	Outlet Valve	Outlet Valves: Optional 2, 6, 8, or 10-channel configurations.
	Column Valve	Column Switching Valve: Single valve supporting forward, reverse, and bypass modes.
	Pressure Detector	Pre-Column and Post-Column Pressure Detectors.
	Detector	DAD604: Variable 4-wavelength detector (200-600 nm).
		DAD804: Variable 4-wavelength detector (200-800 nm).
		Differential Refractive Index Detector
	Fraction Collector	Options for open, closed, and closed with cooling.
	Fraction Collector	Supports 96-well plates, as well as 1.5 ml, 5 ml, 15 ml, 50 ml centrifuge tubes, and 300 ml glass bottles.
	Automatic Sampler	Optional Automatic Sampler:AS-02: For detailed specifications, refer to the "Automatic Sampler" section.