The Small DNA Fragments Extraction Kit is a Gel Extraction Kit and PCR Cleanup Kit in 1 convenient system optimized to recover or concentrate 40-200 bp DNA fragments from agarose gel, PCR, or other enzymatic reactions. For processing 70 bp-10 kb DNA fragments, the Gel/PCR DNA Fragments Extraction Kit is also available. For processing 10-50 kb DNA fragments, the Large DNA Fragments Extraction Kit is also available. Chaotropic salt is used to dissolve agarose gel and denature enzymes. DNA fragments in the chaotropic salt are bound by the glass fiber matrix of the spin column. Contaminants are removed with a Wash Buffer (containing ethanol) and the purified DNA fragments are eluted by a low salt Elution Buffer, TE or water. Salts, enzymes and unincorporated nucleotides can be effectively removed from the reaction mixture without phenol extraction or alcohol precipitation. Typically, recoveries are up to 90% for Gel Extraction and up to 95% for PCR Cleanup. The eluted DNA is ready for use in PCR, Fluorescent or Radioactive Sequencing, Restriction Enzyme Digestion, DNA Labeling and Ligation.
Sample Size: up to 300 mg (agarose gel slice), up to 100 μl (PCR products)
Spin Columns: glass fiber membrane optimized for both gel extraction and PCR cleanup of small DNA fragments
Elution Volume: 20-50 µl
Storage: dry at room temperature (15-25ºC)
Fluorescent and Radioactive Sequencing,
PCR,
Restriction Enzyme Digestion,
DNA Labeling,
Ligation
Components
SD Buffer
W1 Buffer
Wash Buffer
Elution Buffer (10 mM Tris-HCl, pH8.5 at 25°C)
SD Columns
2 ml Collection Tubes
Quality Control
The quality of the Small DNA Fragments Extraction Kit is tested on a lot-to-lot basis according to Geneaid’s ISO-certified quality management system. DNA fragments are purified from either agarose gel, PCR products or other aqueous solutions and analyzed by electrophoresis.
Small DNA Fragments Extraction Kit Interactive Protocol
Gel Extraction and PCR Cleanup Kits Specifications
Specifications
GenepHlow™ Gel Extraction Kit
GenepHlow™ PCR Cleanup Kit
GenepHlow™ Gel/PCR Kit
GenepHlow™ DNA Cleanup Maxi Kit
Presto™ 96 Well PCR Cleanup Kit
Small DNA Fragments Extraction Kit
Presto™ Max Gel/PCR Kit
Cat. #
DFG100 DFG300
DFC100 DFC300
DFH100 DFH300
DFM010 DFM025
96DFH04 96DFH10
DF101 DF301
DFL100 DFL300
Format
Spin Column
Spin Column
Spin Column
Maxi Spin Column
Spin Column
Spin Column
Silica Matrix
Binding Capacity
10 µg
10 µg
10 µg
200 µg
10 µg
10 µg
5 µg
Sample
Agarose Gel Slice
PCR Product
Agarose Gel Slice/PCR Product
Agarose Gel Slice/Restriction Enzyme Digest Product