MtoZ Biolabs' Polypropylene Insert with Polymer Feet is a critical accessory designed to handle micro-volume liquid samples in standard sample vials.
Product Overview
Polypropylene inserts are widely used in sample handling, but traditional inserts may present several challenges that affect the efficiency, stability, and longevity of your experiments. Common issues with conventional inserts include:
1. Dead Volume and Sample Loss
Inserts with poorly designed or flat bottoms can create large dead volumes, resulting in sample loss that the autosampler needle cannot access. This leads to incomplete sample recovery, particularly for low-volume samples, and can affect the accuracy of your results.
2. Instability During Operation
Standard inserts without additional support can shift or become misaligned during sample handling. This instability can lead to inconsistent sample volumes and introduce errors into the experiment.
3. Needle Wear and Damage
With rapid needle insertion, conventional inserts fail to cushion the impact, leading to needle damage over time. This can reduce the accuracy of sample collection and shorten the lifespan of the needle.
4. Adsorption or Contamination
Conventional inserts made from glass or standard plastics may absorb biomolecules, leading to potential sample loss or contamination. Furthermore, some plastic materials may leach out additives that interfere with analyses, producing unwanted background peaks and impacting data quality.
5. Limited Compatibility
Some inserts may not be compatible with a broad range of vial sizes or sample containers, restricting their adaptability in different laboratory setups and experiments.
Advantages
✅ Efficient Handling of Low-Volume Samples
When sample volume is limited, placing it directly in a large vial can lead to sample waste because the autosampler needle may not reach the bottom. The tapered insert concentrates the sample into a small, accessible area, which virtually eliminates dead volume and maximizes recovery.
✅ Stable and Reliable Support
The polypropylene insert is equipped with polymer feet that stabilize it during operation. This design ensures the insert remains upright and properly aligned, preventing sliding during sample handling.
✅ Needle Protection
The polymer feet act as shock absorbers, effectively cushioning the impact of the rapidly descending autosampler needle. This protects the delicate tip of the expensive needle from damage, reducing wear and ensuring sampling accuracy.
✅ Chemical Resistance
Made from high-quality polypropylene, the insert is highly durable and resistant to most chemicals, ensuring long-lasting use and minimal wear even in harsh laboratory environments.
✅ Versatile Compatibility
The polypropylene insert with polymer feet from MtoZ Biolabs is compatible with a wide range of sample vials and containers, making it ideal for various laboratory applications, from routine sample preparation to complex analysis.
Technical Support
1. Protocol Downloads
MtoZ Biolabs provides comprehensive experimental protocols and product manuals to help ensure smooth and reproducible workflows. For access to specific documents or detailed instructions, please contact our support team.
2. Customized Service Support
Our experienced scientists offer tailored technical assistance and customized solutions based on your specific research goals, helping you achieve optimal experimental outcomes.
3. FAQ and Expert Assistance
We provide responsive and professional technical support to address your questions efficiently. Our experts are ready to help you identify and resolve experimental challenges quickly and accurately.
