Gel Separator EDTAK2 Tubes Manufacturers High Quality China Factory Suppliers
The Gel Separator-EDTAK2 Tube is a high-precision blood collection system engineered for advanced hematology and clinical chemistry. By integrating dipotassium ethylenediaminetetraacetic acid (EDTAK2) as a potent anticoagulant and a specialized separating gel, this tube ensures the absolute preservation of cellular integrity while enabling a clean, stable separation of plasma from blood cells upon centrifugation.
Designed for seamless integration with automated laboratory analyzers, these tubes are essential for Complete Blood Count (CBC), hemorheology testing, and complex immunological assays. Whether used in routine diagnostic screenings or specialized clinical research, the Gel Separator-EDTAK2 Tube provides the stability and reliability required for accurate diagnostic results and optimized laboratory workflows.
Detailed Parameters
| Additive Type | EDTAK2 + Separating Gel | Primary Application | Hematology & Clinical Chemistry |
|---|---|---|---|
| Available Volumes | 2ml, 3ml, 3.5ml, 4ml, 4.5ml, 5ml, 5.5ml, 6ml, 6.5ml, 7ml, 7.5ml, 8ml, 8.5ml | Anticoagulant Effect | Prevents blood clotting/preserves morphology |
| Separation Method | Centrifugation (Gel Barrier) | Mixing Requirement | Gently invert 8-10 times |
| Compatibility | Automated Analyzer Probes | Sample Integrity | High stability supernatant |
| Key Tests | CBC, Plasma Biochemistry, Immunology | Tube Material | Medical Grade Polymer |
Key Advantages
Superior Preservation
EDTAK2 effectively prevents clotting and maintains blood cell morphology for accurate cellular analysis.
Efficient Separation
The integrated gel barrier creates a physical seal between plasma and cells, reducing contamination risks.
High Accuracy
Optimized for clinical chemistry and immunology, ensuring stable supernatants for reliable test results.
System Compatible
Engineered to be fully compatible with all standard automated laboratory analyzer probes.
Visual Verification
Clear tube design allows for immediate visual confirmation of sample volume and separation quality.
Standardized Design
Follows international medical standards for consistent performance across various diagnostic settings.
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Management Platforms
Inventory Control
Precise tracking of tube batches and additive types to ensure FIFO rotation and freshness.
Process Optimization
Standardized inversion and centrifugation protocols to eliminate human error in sample prep.
Quality Assurance
Rigorous testing of rubber stoppers and gel stability to meet international medical standards.
Compatibility Sync
Verified integration with various automated hematology and biochemistry analyzers.
Volume Scalability
Wide range of available volumes (2ml-8.5ml) to cater to various pediatric and adult needs.
Safety Compliance
Leak-proof seals and secure closures to protect laboratory personnel from biohazards.
Investment Return Comparison
| Feature | Standard EDTA Tube | Gel Separator-EDTAK2 |
|---|---|---|
| Sample Processing | Manual Aliquoting | Automated Gel Separation |
| Plasma Stability | Low (Cellular Migration) | High (Physical Barrier) |
| Contamination Risk | Moderate | Minimal |
| Labor Efficiency | High Manual Effort | Low / Fast Turnaround |
| Result Reliability | Standard | Enhanced Precision |
Frequently Asked Questions
The gel acts as a physical barrier after centrifugation, separating the plasma from the cellular components. This prevents the cells from contaminating the plasma, ensuring a stable supernatant for more accurate biochemical and immunological analysis.
Gentle inversion ensures that the EDTAK2 anticoagulant is thoroughly mixed with the blood specimen. This prevents micro-clots from forming and preserves the integrity of blood cell morphology for accurate CBC results.
Yes, the tubes are specifically designed with rubber stoppers and materials that are fully compatible with the probes of most modern automated hematology and clinical chemistry analyzers.
EDTAK2 (Dipotassium) is often preferred for its better compatibility with some analyzers and lower effect on cell volume compared to EDTAK3 (Tripotassium), though both serve as powerful anticoagulants for hematology.
For pediatric patients, smaller volumes such as 2ml or capillary collection tubes are recommended to minimize blood loss while still obtaining sufficient samples for diagnostic testing.
It eliminates the need for manual pipetting of plasma after centrifugation. The gel creates a clean separation, allowing the analyzer to draw the plasma directly, which reduces labor time and human error.
