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💡 Improve Azotobacter's natural N fixation abilities by down-regulating nifL using CRISPR
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Overall, our experiment procedure goes as follows:
- Order DNA constructs from Twist
- Grow Azotobacter
- Clone the cas9 and the gRNA together
- Create CRISPR transformants and Cas9 transformants (control)
- Test if the CRISPR is being expressed
- Confirm the nifL knockout through sequencing
- Assess the potential improvements through an ammonium assay
Protocols
- Prepare culture medium
- Culture Azotobacter cells
- Create competent cells
- Transform plasmid
- Culture in antibiotic plates
- Do assays
Inducing competency onto Azotobacter