Orsin Vacuum Tubes: Uncompromised Sample Integrity from Draw to Diagnosis™

Orsin cfDNA Collection System: Unlock Uncompromised Sample Integrity for Precision Diagnostics

• Product Title
  Orsin cfDNA Collection & Preservation System

  Product Description
  Orsin Medical Technology pioneers liquid biopsy with next-gen cfDNA Blood Collection Tubes. Engineered with nano-barrier coating and vacuum-sealed technology, our tubes deliver uncompromised sample integrity by preventing gDNA contamination and cfDNA degradation throughout transport and processing.

  Key Advantages

• Ultra Preservation:Dual-action formula inhibits hemolysis & nucleases(cfDNA integrity >7 days at RT)

• Clinical Proven:Validated for NIPT/oncology/transplant(Sensitivity>99%, Specificity>99.9%)

• End-to-End Compatibility:Seamless integration with auto-extractors & NGS/ddPCR/qPCR

• Contamination Barrier:Nanoscale coating reduces gDNA contamination to <0.01%

• Global Compliance:ISO 13485 certified, CE/FDA 510(k) cleared

•  

  Application	Sensitivity	Specificity	LoD
  NIPT T21	>99%	>99.9%	2-4% FF
  ctDNA MRD	0.01% VAF	95-99%	0.1% MAF
  dd-cfDNA	85-92%	78-85%	0.5%

  Clinical Applications
  ▷ Early Cancer Detection:Ultra-sensitive ctDNA profiling(Detects 0.1cm³ lesions)
  ▷ Prenatal Screening:Fetal aneuploidy detection(T21 PPV>90%)
  ▷ Transplant Monitoring:dd-cfDNA tracking(Rejection alert 7 days prior to symptoms)
  ▷ Infection Diagnosis:Sepsis pathogen ID(100x lower LoD vs culture)
  ▷ Chronic Disease:Neurodegenerative progression tracking

  Specifications

  Parameter	Specification
  Color Coding	10 ISO colors(Dedicated gold for cfDNA)
  Volume Accuracy	±5% nominal volume(e.g. 5ml tube:4.75-5.25ml)
  Anti-Contaminant	DNAse/RNAse double inhibitor coating
  Centrifugation	3000g(PET)/2200g(Glass)
  Shelf Life	24 months(25℃避光)