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Wright Stain Sperm DNA Fragmentation Test Kit with SCD Method for 40 Tests/Kit in Andrology Labs

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BRED Life Science Technology Inc.

City: shenzhen

Province/State:guangdong

Country/Region:china

Tel:86-755-26656878

Contact Person:
Ms.Cindy Zhung
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Wright Stain Sperm DNA Fragmentation Test Kit with SCD Method for 40 Tests/Kit in Andrology Labs

Brand Name SpermFunc
Model Number BRED-002
Certification CE, ISO13485, CFDA
Place of Origin China
Minimum Order Quantity 1kit
Price Negotiation
Payment Terms T/T
Supply Ability Enough stock
Delivery Time 2-5 working days.
Packaging Details 40 Tests/kit
Stain Wright stain
Specification 40 tests/kit
Required device Ordinary microscope
Applicable lab Andrology lab, reproductive lab
Detailed 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
Product Tags: CFDA Sperm DNA fragmentation test   40 Tests/Kit sperm dna fragmentation kit   Wright Stain sperm dna fragmentation kit  
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