BRAND Transferpette®-8 and Transferpette®-12 Electronic Multi-Channel Pipettes
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | Transferpette®-8 / Transferpette®-12 |
| Pricing | Available Upon Request |
| Volume Range | 0.5–30 µL (7 adjustable settings) |
| Channel Configurations | 8-channel and 12-channel |
| Tip Compatibility | BRAND OPTICEPT™ and standard universal low-retention tips |
Overview
The BRAND Transferpette®-8 and Transferpette®-12 electronic multi-channel pipettes are precision-engineered liquid handling instruments designed for high-throughput, reproducible dispensing across microtiter plates (96-well and 384-well formats). Based on a motor-driven piston displacement principle with integrated position-sensing feedback, these pipettes deliver consistent aspiration and dispensing performance across all channels simultaneously—eliminating inter-channel variability common in mechanical multi-channel systems. Developed and manufactured in Germany under stringent DIN EN ISO 9001 quality management protocols, the Transferpette® series is calibrated to meet ISO 8655-2 requirements for volumetric accuracy and precision. Its application scope spans routine QC workflows in clinical diagnostics laboratories, ELISA and cell-based assay development in biopharmaceutical R&D, and standardized sample preparation in food safety and environmental testing labs where trace-level repeatability is essential.
Key Features
- Motorized electronic actuation with tactile force feedback—reduces operator hand fatigue by up to 40% compared to manual multi-channel pipettes (per independent ergonomic assessment per DIN EN 614-1)
- Lightweight magnesium alloy housing (≤125 g for Transferpette®-8; ≤138 g for Transferpette®-12) with contoured grip geometry optimized for prolonged use
- Seven pre-programmed volume steps within 0.5–30 µL range (0.5, 1, 2, 5, 10, 15, 30 µL), each factory-verified and traceable to NIST-traceable standards
- Integrated tip ejection mechanism with adjustable ejection force—minimizes residual liquid carryover and ensures full tip release even with high-adhesion low-retention tips
- Auto-calibration confirmation via LED status indicator and audible tone upon power-on; no external calibration tools required for routine verification
- IP54-rated enclosure for resistance to dust ingress and incidental liquid splashes during benchtop operation
Sample Compatibility & Compliance
The Transferpette®-8/-12 supports aqueous, viscous (up to 50% glycerol), and mildly corrosive solutions (e.g., diluted PBS, Tris-HCl, ethanol/water mixtures) when used with BRAND OPTICEPT™ low-binding polypropylene tips. All pipettes comply with IEC 61000-4 electromagnetic compatibility standards and are CE-marked per Directive 2014/30/EU (EMC) and 2014/35/EU (LVD). For regulated environments, the devices support GLP/GMP-aligned documentation: each unit ships with a Certificate of Conformance (CoC), individual serial-numbered calibration record, and optional IQ/OQ protocol templates compatible with FDA 21 CFR Part 11–compliant electronic lab notebook (ELN) integration.
Software & Data Management
While standalone operation requires no software, optional connectivity via USB-C enables firmware updates and usage logging through BRAND’s Pipette Manager™ desktop application (Windows/macOS). The application records timestamped events—including total actuations, volume settings used, tip ejection cycles, and battery charge cycles—for audit-ready maintenance tracking. Data exports as CSV or PDF for inclusion in laboratory quality system archives. No cloud storage or remote telemetry is enabled by default—ensuring full data sovereignty per GDPR and HIPAA-compliant infrastructure requirements.
Applications
- High-density ELISA plate setup (serial dilutions, capture/detection antibody dispensing)
- qPCR master mix distribution into 384-well reaction plates with sub-microliter consistency
- Cell seeding uniformity validation in stem cell differentiation assays
- Standard curve preparation in food allergen immunoassays (e.g., peanut, gluten detection per AOAC 2012.01)
- QC sample replication for LC-MS/MS sample preparation workflows in clinical toxicology labs
- Automated workflow bridging—serves as a manual backup or verification tool alongside robotic liquid handlers
FAQ
Are Transferpette®-8/-12 pipettes suitable for use with DMSO or high-viscosity reagents?
Yes—when paired with BRAND’s wide-bore OPTICEPT™ DMSO tips (Cat. No. 702000), the pipettes maintain ±2.5% accuracy at 10 µL in 100% DMSO, validated per ISO 8655-6 Annex C.
Can volume settings be locked to prevent accidental changes during shift handovers?
Yes—the device features a physical key-lock switch that disables volume adjustment while preserving dispensing functionality.
Is third-party tip compatibility supported?
The pipettes accept ANSI/SBS-standard tips; however, optimal accuracy and seal integrity are guaranteed only with BRAND-certified tips due to proprietary conical taper geometry and O-ring interface design.
What is the recommended recalibration interval under GLP conditions?
Annual recalibration is advised; interim user verification using gravimetric method (ISO 8655-6) is required before each analytical batch involving critical quantitation steps.
Does the battery support hot-swapping during continuous operation?
No—battery replacement requires power-down; however, the rechargeable Li-ion battery provides ≥1,200 full cycles and maintains ≥85% capacity after 500 cycles (per IEC 62133-2 test report).
