Buoyant triacylglycerol-filled green algae and methods therefor
Patent
·
OSTI ID:1178007
Cultures of Chlamydomonas are disclosed comprising greater than 340 mg/l triacylglycerols (TAG). The cultures can include buoyant Chlamydomonas. Methods of forming the cultures are also disclosed. In some embodiments, these methods comprise providing Chlamydomonas growing in log phase in a first culture medium comprising a nitrogen source and acetate, replacing the first culture medium with a second medium comprising acetate but no nitrogen source, and subsequently supplementing the second medium with additional acetate. In some embodiments, a culture can comprise at least 1,300 mg/l triacyglycerols. In some embodiments, cultures can be used to produce a biofuel such as biodiesel.
- Research Organization:
- Washington University, Saint Louis, MO (United States)
- Sponsoring Organization:
- USDOE
- Assignee:
- Washington University (Saint Louis, MO)
- Patent Number(s):
- 9,005,955
- Application Number:
- 13/662,549
- OSTI ID:
- 1178007
- Country of Publication:
- United States
- Language:
- English
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