Credo Avian

Overview
The QubeMDx™ Avian Sexing Examination Kits are ready-to-use, lyophilized PCR kits for DNA sex determination in birds. Using CHD1 gene targets, they distinguish males (ZZ) from females (ZW) by amplicon length, working from either feather or blood with a direct-lysis + PCR workflow. Kits include loading dye and a positive control, deliver PCR amplicons in about an hour with <2 minutes of hands-on time, and are stored at room temperature (5–25 °C). They’re designed for conventional PCR with gel electrophoresis, and come in 48-test formats with primer sets optimized for different avian species.

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Feature list

• Purpose: CHD1-based DNA sexing; accurately differentiates ZZ vs ZW.
  
  

• Specimens: Feather or blood.
  
  

• Workflow & timing: ~10 min DNA extraction → ~1 min PCR setup → ~50 min PCR; optional gel electrophoresis ~30 min (protocol-dependent).
  
  

• Hands-on time: <2 minutes per sample.
  
  

• Reagents: Lyophilized PCR mix; loading dye and positive control included.
  
  

• Storage: Room temperature (5–25 °C)—no special refrigeration.
  
  

• Format: 48 tests/kit; Category Nos.: PCRCR4101, PCRCR4102, PCRCR4103.
  
  

• Primer sets available (species-optimized): P2/P8/P0, 2550F/2718R, CHD1F/CHD1R (guidance provided for species selection).
  
  

• Technology: Direct lysis + PCR amplification; run on a standard thermocycler and resolve products on agarose gel.
  
  

• Benefits: Accurate, non-invasive, and cost-effective avian gender identification.