Buffers
- General Lab Buffers
- Buffers, Acid-base concentrations, Acid-base concentrations, excel sheet
HPLC
- Clarity semi-prep Oligo purification
- Example using the O2-POB-dT oligo that was made in low yield Method
Electrophoresis
- Agarose gel
- For separation of large DNA molecules, 100 to 10,000 nucleotides Protocol
- Protein SDS PAGE
- Separtion of proteins with denaturing PAGE. Silver Staining Protocol
- PAGE separation of oligodeoxynucleotides
- Use of old sequencing gels to separate oligos. Protocol
- PAGE purification of oligodeoxynucleotides
- PAGE can seperate oligos with base pair resolution. Protocol
DNA Isolation
There are several silica-based systems plus the Marmur method to use:
- Zymo kits comparisons
- Summary of the Quick-DNA MicroPrep, MiniPrep, and MidiPrep Plus DNA Isolation Protocols
- Zymo Quick DNA Midiprep Plus
- Isolate genomic DNA from 30 million cells. The ‘Plus’ version of these kits use a proteinase K hydrolysis step Protocol and Manual
- Zymo Quick DNA Miniprep Plus
- Isolate genomic DNA from 5 million cells. Protocol and Manual
- Qiagen Genomic-tip
- Protocol from cultured cells and Manual. Protocol to make the Genomic-tipe buffers
- Modified marmur method
- Protocol uses proteinas K and CHCl3 and iso-amyl alcohol to extract protein
DNA Purification and clean up
There are several silica-based systems to use:
- Zymo Genomic DNA Clean and Concentrator
- DNA from impure preparations of genomic DNA (e.g., Proteinase K digestions), plasmid DNA, viral DNA, and whole genome amplified DNA. Capable of purifying small DNA fragments >50 bp and large sized DNAs up to 200 kb. Protocol and Manuals for gDCC-10 and gDCC-25
- Zymo DNA Clean and Concentrator
- Clean DNA smaller DNA 50 bp to 10 kb, the recovery is 70-90%. DNA 11 kb to 23 kb, the recovery is 50-70% Protocols and Manuals for DCC-5 and DCC-25
- Zymo ChIP DNA Clean and Concentrator
- Protocol
- Thermo Fisher GeneJet PCR purification
- Manual
Protein Purification
- DNA polymerase kappa
- His-POLK and His-FLAG-POLK Protocol
- Bacolu virus expression in SF9 cells
- Passaging of sf9 cells, mutagenesis of clone, Bacmid preperation, formation of P0, P1, and P2 stocks, Protein expression and BIICs formation Protocol
Oligodeoxynucleotide protocols
- Nucleoside concentrations
- UV-vis spectroscopy to determine concentrations with Molar extinction coefficients for dNTPs
- Oligo Purification
- PAGE Purification
- HPLC Purification of oligodeoxynucleotides
- Phemonex Clarity RP column. First capture DMT-on oligo, HOAc hydrolysis of DMT group, followed by second HPLC Protocol,
Example of O2-alkyl-dT containing oligos Protocol - HPLC Purification of DMT-off oligodeoxynucleotides
- RP-HPLC Protocol