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Wright Stain Sperm DNA Fragmentation Test Kit with SCD Method for 40 Tests/Kit in Andrology Labs
Product Details:
| Place of Origin: | China |
| Brand Name: | SpermFunc |
| Certification: | CE, ISO13485, CFDA |
| Model Number: | BRED-002 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1kit |
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| Price: | Negotiation |
| Packaging Details: | 40 Tests/kit |
| Delivery Time: | 2-5 working days. |
| Payment Terms: | T/T |
| Supply Ability: | Enough stock |
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Detail Information |
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| Stain: | Wright Stain | Specification: | 40 Tests/kit |
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| Required Device: | Ordinary Microscope | Applicable Lab: | Andrology Lab, Reproductive Lab |
| Highlight: | CFDA Sperm DNA fragmentation test,40 Tests/Kit sperm dna fragmentation kit,Wright Stain sperm dna fragmentation kit |
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Product Description
Wright Stain Sperm DNA Fragmentation Test Validated Reagent Kit
40 Tests/Kit - Easy to perform and score validated reagent kit for Sperm DNA fragmentation testing using the SCD method
Key Features & Benefits
- Evaluates DNA intactness in human sperm for comprehensive fertility assessment
- Provides medical evidence for infertility etiology, predicting assisted reproductive pregnancy outcomes and abortion risks
- Excellent staining quality with easy identification of fragmented sperm - large head halos for non-fragmented sperm with clear boundaries
- Includes specimen SCD preservation allowing fresh semen storage for up to half a month with batch testing capability
- Simplified equipment requirements: general microscope and 80℃ water bath - no complex laboratory equipment needed
- Wide range of user applications across clinical and research settings
Test Principle
Sperm Chromatin Dispersion (SCD) Method: This test utilizes the differential response between spermatozoa nuclei with fragmented DNA versus those with intact DNA. Controlled denaturation followed by nuclear protein extraction creates partially deproteinized nucleoids where DNA loops expand, forming chromatin dispersion halos. Spermatozoa with fragmented DNA either develop minimal dispersion halos or none at all.
Reference Values & Identification
Normal Reference Value: Percentage of sperm with fragmented DNA < 25%
DNA Fragmented Sperm Identification: Sperm heads produce small or no halos, with halo thickness on one side less than 1/3 of the smallest diameter of the sperm head
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