MicroPette Plus 8-Channel Adjustable Volume Pipette

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The MicroPette Plus 8-Channel Adjustable Volume Pipette is a precision manual multichannel pipette designed for high-throughput liquid handling in clinical diagnostic, molecular biology, and pharmaceutical research laboratories. Featuring eight channels for simultaneous sample processing, this pipette is optimized for 96-well plate assays, significantly improving workflow efficiency for ELISA, PCR setup, nucleic acid extraction, and cell-based assays.
Available in multiple volume ranges from 0.5-10 µL to 100-1000 µL, the MicroPette Plus delivers ISO 8655-certified accuracy (systematic error as low as ±0.7% at 300 µL) and precision (CV as low as 0.25%) essential for reproducible diagnostic testing. The pipette is fully autoclavable at 121°C for 20 minutes without disassembly and is UV-disinfectable, making it suitable for aseptic applications. The ergonomic design features a light-touch plunger, relaxed finger rest, and staggered tip ejector for one-handed operation, reducing hand fatigue during prolonged use. The rotating counter knob with digital display allows clear, unambiguous volume setting, while the 360° rotating head provides flexibility for pipetting in confined spaces.
For the clinical laboratory scientist, the MicroPette Plus delivers the accuracy, precision, and ergonomic comfort required for reliable high-throughput testing. For the patient, consistent sample processing across all eight channels ensures that PCR, ELISA, and other diagnostic results are accurate, reproducible, and delivered with faster turnaround times.
Description

MicroPette Plus 8-Channel Adjustable Volume Pipette

PRIMARY CLINICAL & DIAGNOSTIC USES

1. High-Throughput Sample Processing for Molecular Diagnostics 
  • Primary Use: Provides a manual 8-channel adjustable volume pipette designed for simultaneous liquid handling across eight channels, significantly reducing the time required for 96-well plate filling in PCR, qPCR, ELISA, and other high-throughput diagnostic assays .
  • How it helps: For the clinical laboratory scientist and molecular biologist, the 8-channel design enables consistent and rapid sample loading, which is critical for maintaining reproducibility in high-volume diagnostic workflows. The pipette is available in volume ranges of 0.5-10 µL, 5-50 µL, 10-100 µL, 50-300 µL, and 100-1000 µL, providing flexibility for diverse applications from micro-volume PCR setup to larger-volume reagent dispensing . For the patient, faster and more consistent sample processing reduces turnaround times for diagnostic results, supporting timely clinical decision-making.
2. Optimized for 96-Well Plate Assays
  • Primary Use: Specifically designed for standard 96-well plates, the 8-channel format allows simultaneous pipetting into an entire column of wells, dramatically improving efficiency for plate-based assays such as ELISA, qPCR, and cell-based screening .
  • How it helps: For the immunology technologist and cell biologist, the staggered tip ejector and 360° rotating head allow comfortable access into narrow tube configurations and facilitate seamless plate filling. The rotating dispensing head enhances pipetting convenience, especially when working in confined spaces such as biosafety cabinets . For the patient, this design ensures that each well receives the same volume of reagent or sample, reducing well-to-well variability and improving the accuracy of diagnostic test results.
3. Fully Autoclavable for Aseptic Applications
  • Primary Use: The pipette is fully autoclavable at 121°C (250°F) and 1 atm for 20 minutes, allowing complete sterilization without disassembly, making it suitable for cell culture, microbiology, and other aseptic laboratory procedures .
  • How it helps: For the cell culture specialist and microbiology technician, the ability to autoclave the entire pipette simplifies sterilization protocols and reduces the risk of cross-contamination between sensitive cell lines or microbial cultures. The pipette can also be UV-disinfected and is resistant to harsh chemicals . For the patient, effective sterilization of liquid handling equipment helps prevent contamination of clinical specimens, ensuring that diagnostic results accurately reflect the patient’s condition.
4. Ergonomic Design for Reduced Hand Fatigue
  • Primary Use: Features a lightweight ergonomic design with a light-touch plunger, relaxed finger rest, and smooth plunger action, specifically engineered to minimize hand fatigue during prolonged pipetting sessions .
  • How it helps: For the laboratory technician and high-throughput researcher, the low-force plunger mechanism and contoured finger support reduce the risk of repetitive strain injury (RSI) and allow for comfortable extended use. The staggered tip ejector enables one-handed operation, further enhancing workflow efficiency . For the patient, a less fatigued laboratory workforce is better able to maintain precision and focus, directly contributing to the reliability of diagnostic test results.
5. Accurate and Reproducible Liquid Handling
  • Primary Use: Each pipette is individually calibrated in accordance with ISO 8655 standards and supplied with a calibration certificate, delivering high accuracy and precision across all volume ranges .
  • How it helps: For the quality control chemist and clinical laboratory scientist, the pipette’s systematic error ranges from ±0.7% to ±4.0% depending on volume range, with precision (CV) as low as 0.25%. The clear digital display and rotating counter knob allow for quick, accurate volume setting with unambiguous readout . For the patient, high accuracy and precision in liquid handling ensure that diagnostic assays are performed with consistent reagent volumes, reducing the risk of false-negative or false-positive results.

SECONDARY & SUPPORTIVE USES

1. PCR and qPCR Setup: Ideal for dispensing master mixes, primers, probes, and templates into 96-well plates for high-throughput molecular diagnostics .
2. ELISA and Immunoassay Processing: Suitable for adding antibodies, wash buffers, substrates, and blocking solutions across entire 96-well plates, ensuring uniform reagent distribution .
3. Cell Culture and Viability Assays: Used for seeding cells into 96-well plates, transferring culture media, and dispensing reagents for MTT, XTT, and ATP-based viability assays .
4. DNA and RNA Extraction: Employed in nucleic acid purification workflows for transferring binding buffers, wash buffers, and elution solutions across multiple samples .
5. Protein Quantification Assays: Suitable for dispensing Bradford reagent, BCA reagent, or other protein assay reagents into 96-well plates for high-throughput protein quantification .
6. Genotyping and SNP Analysis: Used for loading PCR products into agarose or polyacrylamide gels for electrophoresis and for setting up genotyping reactions in 96-well plates .
7. Microbiology and Antimicrobial Susceptibility Testing (AST): Dispenses bacterial suspensions and antibiotic dilutions into 96-well plates for MIC determination .
8. Pharmaceutical Quality Control (QC): Used for transferring test solutions, dissolution media, and QC samples during drug product analysis .
9. Blood Bank and Transfusion Medicine: Suitable for loading red blood cell suspensions and antisera into microplates for ABO/Rh typing and compatibility testing .
10. Food Safety Testing: Used for preparing food and environmental samples for PCR-based pathogen detection, including Salmonella, Listeria, and E. coli O157:H7 .
11. Environmental Microbiology: Transfers water, soil, and wastewater samples into multi-well plates for microbial analysis and water quality monitoring .
12. Forensic DNA Analysis: Used for loading PCR products and DNA extracts for STR analysis in forensic casework and paternity testing .
13. Veterinary Diagnostic Testing: Processes animal samples (blood, serum, tissue) for infectious disease testing, vaccine response monitoring, and genetic screening .
14. Academic and Teaching Laboratories: Serves as an essential training tool for students learning high-throughput liquid handling techniques and 96-well plate processing .
15. Drug Discovery and High-Throughput Screening: Used for dispensing compounds, cells, and assay reagents into 384-well and 96-well plates for pharmaceutical drug discovery .
16. Next-Generation Sequencing (NGS) Library Preparation: Employed for dispensing adapters, indexes, and master mixes for NGS workflows where microliter precision is critical .
17. Protein Crystallization Screening: Used for dispensing protein samples and crystallization screening reagents into 96-well plates for structural biology research .
18. Flow Cytometry Sample Preparation: Dispenses antibodies and staining solutions for cell surface and intracellular staining protocols in 96-well plates .
19. Bioprocess and Fermentation Monitoring: Used for transferring samples from bioreactors into multi-well plates for metabolite analysis and process monitoring .
20.Vaccine Development and Research: Employs the 8-channel format for preparing antigen and adjuvant formulations for preclinical studies .
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Device Type: A manual, 8-channel adjustable volume mechanical pipette designed for high-throughput liquid handling in 96-well plate formats, suitable for clinical diagnostic, pharmaceutical, and research laboratories .
  • Designation: MicroPette Plus 8-Channel Adjustable Volume Pipette, DLAB MicroPette Plus Multichannel Pipette, Fully Autoclavable Manual Pipette.
  • Key Components:
o Volume Adjustment Mechanism: Rotating counter knob with digital display for clear volume readout .
o Piston System: Air-displacement mechanism with individual piston and tip cone assemblies for each channel .
o Tip Ejector: Staggered tip ejector for one-handed operation and easy access into narrow tubes .
o Rotating Head: Lower dispensing head rotates 360° for optimum pipetting convenience .
o Finger Rest: Wide, relaxed finger rest for comfortable extended use .
o Material Construction: High-quality heat-resistant materials that withstand autoclaving, UV disinfection, and harsh chemicals .
o Calibration Tools: Standard tools included for laboratory calibration and maintenance .

2. TECHNICAL & PERFORMANCE PROPERTIES

  • Available Volume Ranges (8-Channel): 0.5-10 µL, 5-50 µL, 10-100 µL, 50-300 µL, 100-1000 µL .
  • Increments: 0.1 µL (0.5-10 µL, 5-50 µL); 1 µL (10-100 µL, 100-1000 µL); 5 µL (50-300 µL) .
  • Systematic Error (Accuracy):
o 0.5-10 µL model: ±1.5% (10 µL), ±2.5% (5 µL), ±4.0% (1 µL) .
o 5-50 µL model: ±1.0% (50 µL), ±1.5% (25 µL), ±3.0% (5 µL) .
o 50-300 µL model: ±0.7% (300 µL), ±1.0% (150 µL), ±1.5% (50 µL) .
o 10-100 µL model: ±0.8% (100 µL), ±1.0% (50 µL), ±3.0% (10 µL) .
o 100-1000 µL model: ±1.0% (1000 µL), ±2.0% (500 µL), ±5.0% (100 µL) .
  • Random Error (Precision/CV):
o 0.5-10 µL model: ±1.5% (10 µL), ±2.5% (5 µL), ±4.0% (1 µL) .
o 5-50 µL model: ±0.5% (50 µL), ±1.0% (25 µL), ±2.0% (5 µL) .
o 50-300 µL model: ±0.25% (300 µL), ±0.5% (150 µL), ±0.8% (50 µL) .
o 10-100 µL model: ±0.3% (100 µL), ±0.8% (50 µL), ±2.0% (10 µL) .
o 100-1000 µL model: ±0.3% (1000 µL), ±0.5% (500 µL), ±1.0% (100 µL) .
  • Channel Count: 8 .
  • Sterilization: Fully autoclavable at 121°C (250°F), 1 atm for 20 minutes; UV-disinfectable .
  • Compliance Standards: ISO 8655 calibrated; each pipette supplied with individual calibration certificate .
  • Quality Certifications: ISO 9001:2015, ISO 13485:2016, CE certified (for DLAB models) .
  • Calibration: User-adjustable using standard tools; supports online calibration via manufacturer website .
  • Tip Compatibility: Compatible with universal style pipette tips .
  • Material: Heat-resistant, chemically resistant polymers .
  • Warranty: Manufacturer's warranty as per DLAB policy (typically 3 years) .

3. PHYSICAL & OPERATIONAL PROPERTIES

  • Construction: Lightweight, ergonomic body with chemical-resistant, heat-resistant polymer construction; can be autoclaved without disassembly .
  • Operation: Manual, thumb-operated plunger with light-touch action; one-handed operation with staggered tip ejector .
  • Volume Adjustment: Rotating counter knob with digital display window for clear, unambiguous volume setting .
  • Rotating Head: Lower dispensing head rotates 360°, allowing flexible pipetting in confined spaces and multi-well plate applications .
  • Channel Design: Individual piston and tip cone assemblies for each channel, allowing easy repair and maintenance; compound material tip cone design allows visual seal verification .
  • Tip Ejection: Staggered tip ejector reduces ejection force and allows easy access into narrow tubes .
  • Portability: Compact, lightweight design for easy benchtop use and storage.
  • Maintenance: Components are easily replaceable; can be calibrated using standard tools in the laboratory .
  • Storage: Store upright in a pipette stand or carousel when not in use.

4. SAFETY & COMPLIANCE ATTRIBUTES

  • Regulatory Status: General laboratory equipment for in vitro diagnostic (IVD) use; manufactured under ISO 9001:2015 and ISO 13485:2016 quality management systems .
  • Sterilization Safety: Fully autoclavable at 121°C, 1 atm for 20 minutes; UV-disinfectable; resistant to harsh chemicals .
  • Ergonomic Safety: Light-touch plunger, relaxed finger rest, and lightweight design reduce the risk of repetitive strain injury (RSI) during prolonged pipetting .
  • Chemical Resistance: Constructed from materials that resist a wide range of laboratory chemicals, solvents, and acids .
  • Quality Compliance: Calibrated in accordance with ISO 8655 standards; each pipette passes quality control testing and is supplied with an individual calibration certificate .
  • Tip Seal Verification: Compound material tip cone design allows visual seal verification, reducing the risk of leakage and inaccurate volume delivery .

5. STORAGE & HANDLING ATTRIBUTES

  • Storage: Store upright in a pipette stand or carousel to prevent tip cone contamination .
  • Cleaning: Wipe external surfaces with 70% isopropyl alcohol or mild detergent solution; do not immerse in liquid .
  • Autoclaving: Pipette can be autoclaved at 121°C, 1 atm for 20 minutes without disassembly. After autoclaving, allow to cool and dry for 12 hours before use. Grease piston and seals after every 10 autoclaving cycles .
  • Calibration: Perform periodic calibration verification using a balance and distilled water per ISO 8655 guidelines; calibration tools are included .
  • Inspection: Inspect tip cones, O-rings, and pistons for wear or damage before each use .
  • Tip Loading: Press pipette vertically into pipette tips to seat tips; avoid rocking or excessive tapping .
  • Volume Setting: Rotate the counter knob to the desired volume; verify the setting in the digital display window .
  • Operation - Aspiration: Depress plunger to the first stop; immerse tips below liquid surface; release plunger slowly and smoothly .
  • Operation - Dispensing: Place tips against the wall of the receiving vessel; depress plunger to the first stop, then to the second stop to expel residual liquid .
  • Lubrication: Apply silicone grease to pistons and seals after every 10 autoclaving cycles as recommended by the manufacturer .

6. LABORATORY & CLINICAL APPLICATIONS

  • Primary Application: High-throughput liquid handling for PCR setup, ELISA, cell culture, nucleic acid extraction, protein quantification, genotyping, and pharmaceutical quality control in clinical diagnostic, molecular biology, and research laboratories .
  • Clinical Role: Essential liquid handling equipment for clinical diagnostic laboratories, molecular diagnostics labs, immunology laboratories, blood banks, pathology departments, and research institutions requiring reproducible, multi-channel precision for 96-well plate-based patient sample testing .
SAFETY HANDLING PRECAUTIONS

1. SAFETY PRECAUTIONS

  • Chemical Compatibility: Verify that the pipette materials are compatible with the reagents being used; the pipette is designed to resist a wide range of chemicals .
  • Autoclaving Preparation: Pipette can be autoclaved without disassembly; after autoclaving, cool and dry for 12 hours before use .
  • Tip Fit: Ensure pipette tips are securely attached to all 8 channels before aspirating; loose tips may cause inaccurate volume delivery or sample loss .
  • Volume Lock: After setting the desired volume, ensure the digital display shows the correct setting .
  • Aspiration Technique: Release plunger smoothly and slowly to prevent foaming, splashing, or aspiration of air bubbles that can affect volume accuracy .
  • Avoid Dropping: Dropping the pipette may damage the internal piston mechanism and affect calibration; recalibrate if dropped .
  • Cleaning: Do not immerse the entire pipette in liquid; wipe exterior surfaces with a damp cloth only .
  • Training: Only trained laboratory personnel should operate the MicroPette Plus 8-Channel Pipette for clinical diagnostic applications .

2. FIRST AID MEASURES

  • Sample Splash: If a biological or chemical sample splashes into the eyes, flush immediately with water for 15 minutes and seek medical attention; if on skin, wash with soap and water .
  • Chemical Exposure: If the pipette is contaminated with hazardous chemicals, refer to the chemical's Safety Data Sheet (SDS) for specific first aid instructions .
  • Mechanical Injury: If the pipette tip punctures skin (sharps injury), wash the wound thoroughly and follow the facility's exposure management protocol for bloodborne pathogens .
  • Autoclave Burn: If handling the pipette immediately after autoclaving, use heat-resistant gloves; if a burn occurs, cool the area with cool running water for 15 minutes and seek medical attention .
  • Inhalation: If chemical vapors are inhaled during reagent preparation, move to fresh air immediately; seek medical attention if symptoms persist .

3. FIRE FIGHTING MEASURES

  • Flammability: Plastic components and tip ejector are combustible; may melt or burn if exposed to flame or high heat .
  • Extinguishing Media: Use carbon dioxide (CO₂) or dry chemical extinguisher for fires involving plastic materials .
  • Fire Response: The primary fire risk comes from flammable laboratory reagents being handled; follow the laboratory's fire safety protocols .