Geno PlusTM Genomic DNA Extraction Miniprep System

Features and Benefits

  • New buffer system and column design for better performance both in DNA quantity and quality.
  • Rapid isolation (only 50-90 minutes) of ready-to-use genomic DNA
  • Purification module: Spin Column
  • Equipment required: Microcentrifuge or vacuum manifold
  • No organic solvent extraction (without phenol/ chloroform) & no ethanol precipitation
  • Pure DNA, free from contaminants and enzyme inhibitors
ProductCat No.Kit SizeContentsMSDS Protocol
Geno Plus Genomic
DNA Extraction
Miniprep System
GG2001 50 preps50 B/T Genomic Mini Columns,
100 Collection Tubes,
Buffers, Protocol, Proteinase K
GG2002 250 preps250 B/T Genomic Mini Columns,
500 Collection Tubes,
Buffers, Protocol, Proteinase K


The Genomic DNA system uses the silica-gel-membrane technology for simple and fast isolation of Genomic DNA without phenol/chloroform or ethanol precipitation. Homogenization is not necessary since tissues are directly lysed by Proteinase K. The buffer system is optimized to allow selective binding of DNA to the silica-gel membrane. The simple centrifugation protocol completely removes contaminants such as proteins, divalent cations, and secondary metabolites. Pure DNA is then eluted in water or low-salt buffer, ready to use. Special protocols and guidelines are provided for different samples, such as paraffin-embedded tissues, culture cells, blood, mouse tails, bacteria and yeast.
New buffer formula and a newly developed protocol in Geno PlusTM present larger compatibility with the widest range of samples and higher DNA binding efficiency. With a newly designed column, genomic DNA extract shows better consistency and purity. Geno PlusTM presents superb performance in genomic DNA extraction and provides the purest genomic DNA of outstanding quality.

Downstream Applications

STAR Prep. purified DNA is free from contaminants and enzyme inhibitors, and typically has A260/A280 ratios between 1.7 and 1.9. The DNA is sized up to 50-kb, with predominant fragments of 30-kb, and is suitable for applications such as:

  • Restriction digestion
  • Southern blotting
  • RAPD
  • RFLP
  • PCR, Real-time PCR