Sartorius Proline 720010 Manual Single-Channel Pipette
| Brand | Sartorius |
|---|---|
| Origin | Germany |
| Model | Proline 720010 |
| Type | Manual Single-Channel Pipette |
| Volume Range | 0.1–2.5 µL |
| Maximum Volume | 2.5 µL |
| Accuracy | ±2.50% |
| Channel Count | 1 |
| Product Category | Imported Laboratory Liquid Handling Equipment |
| Regulatory Status | CE-marked, ISO 8655-compliant |
Overview
The Sartorius Proline 720010 is a precision-engineered manual single-channel pipette designed for high-accuracy liquid handling in demanding analytical, quality control, and research laboratory environments. Based on the proven mechanical architecture of Sartorius’ original Proline platform—first introduced in the early 2000s—the 720010 model remains widely deployed across academic institutions, contract testing laboratories, and industrial R&D facilities where reliability, ergonomic integrity, and traceable metrological performance are foundational requirements. It operates on the air displacement principle, utilizing a calibrated piston-driven mechanism to aspirate and dispense liquids with consistent repeatability. Its design adheres strictly to ISO 8655-2 (2022) for volumetric performance, ensuring compliance with international standards for pipette calibration, verification, and routine operation.
Key Features
- Ultra-low volume capability: Optimized for sub-microliter applications, with a defined working range from 0.1 µL to 2.5 µL—ideal for PCR setup, enzymatic assays, microarray spotting, and nanoliter-scale reagent dispensing.
- High metrological fidelity: Delivers ±2.50% accuracy at nominal volume (2.5 µL), with coefficient of variation (CV) typically ≤1.5% under controlled environmental conditions (20–25°C, 40–60% RH).
- Ergonomic finger support ledge: Reduces grip force by up to 40% compared to conventional pipettes, mitigating risk of repetitive strain injury (RSI) during extended use sessions.
- Clear, parallax-free volume display: Dual-scale graduation with large, laser-etched numerals enables rapid visual verification without repositioning the hand or instrument.
- User-accessible calibration: Internal adjustment via dedicated screwdriver interface allows field recalibration per ISO 8655-6 guidelines—essential when switching between solvents of differing vapor pressure or density (e.g., DMSO, ethanol, aqueous buffers).
- Lightweight construction: Total mass of 98 g minimizes operator fatigue during high-throughput workflows involving hundreds of pipetting cycles per day.
Sample Compatibility & Compliance
The Proline 720010 is compatible with standard conical tip formats (including low-retention and filtered tips from major OEMs such as Eppendorf, TipOne, and Sartorius’ own CertiClean line). It has been validated for use with aqueous solutions, dilute acids/bases (pH 2–12), and common organic solvents including acetonitrile, methanol, and isopropanol—provided tip compatibility is confirmed. All units are supplied with full CE marking and conform to Directive 2014/30/EU (EMC) and 2014/35/EU (LVD). Calibration documentation includes traceability to national standards (PTB, Germany) via accredited third-party labs. The device supports GLP/GMP-aligned workflows through documented calibration history, user-defined calibration intervals, and audit-ready log entries when paired with Sartorius LabX software (via optional USB adapter).
Software & Data Management
While the Proline 720010 operates independently as a standalone mechanical instrument, it integrates seamlessly into digital lab ecosystems. When used with the Sartorius USB Calibration Adapter and LabX Pipette Software (v3.5+), users can generate compliant calibration reports meeting FDA 21 CFR Part 11 requirements—including electronic signatures, change tracking, and secure audit trails. The software auto-detects model-specific tolerance limits per ISO 8655-2 and flags out-of-specification results with corrective action prompts. All calibration data is exportable in PDF/A-1b and CSV formats for archival in LIMS or QMS platforms.
Applications
- Quantitative nucleic acid dilution and qPCR master mix preparation
- High-sensitivity ELISA and immunoassay reagent dispensing
- Microfluidic device priming and channel filling
- Cell culture media supplementation at picomole-level precision
- Reference standard dilution series in clinical chemistry validation studies
- Teaching laboratories requiring robust, serviceable instruments for student training in Good Pipetting Practice (GPP)
FAQ
Is the Proline 720010 suitable for viscous or volatile liquids?
Yes—when used with appropriate low-retention or positive-displacement tips and calibrated for the specific liquid using the built-in adjustment mechanism.
Does it require annual factory recalibration?
No; ISO 8655 recommends verification every 3–6 months depending on usage frequency and criticality, with user calibration permitted between formal verifications.
Can it be sterilized?
The lower body is autoclavable at 121°C for 20 minutes (without tip ejector spring); full disassembly is not required for routine decontamination.
What tip brands are certified for use?
Sartorius CertiClean, Eppendorf Research plus, and Gilson Pipetman G tips have been tested and verified for optimal sealing and accuracy retention.
Is there a service program available?
Yes—Sartorius offers global technical support, certified repair services, and extended warranty packages through authorized service centers in over 120 countries.
