Team:Groningen/Labwork/29 August 2013

From 2013.igem.org

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made a plate with liquid SGG medium and a plastic object partially submerged and placed in a 30 C stove.
made a plate with liquid SGG medium and a plastic object partially submerged and placed in a 30 C stove.
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<h2>Friso</h2>
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'''Testing Assembly of spider silk'''
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''(over the past three weeks, will put it at each day separately and more detailed soon)''
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Made large culture (200 ml) E. coli from Utah 2012
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After 24h, removed medium, stored cells (about 1.2 grams wet cell weight)
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Added lysis buffer and lysed the cells by sonication
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Removed cell rests and insoluble proteins by sedimentation 12000 rpm
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Boiled the protein mixture
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Removed precipitated proteins by sedimentation 12000 rpm
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Impure solution of silk proteins in water: formed film by evaporation at 55 *C
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Treated film with 1 M Potassium phosphate, evaporated at 55 *C
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Revision as of 14:49, 29 August 2013

Inne


09:15 plates were taken out of incubators.
10:12 the plates were put back into incubators.
16:25 plates taken out of incubators.

Claudio

The ligation reaction containing S15+S4+pSB1C3 and the positive control (only pSB1C3) were transformed in E. Coli DH5α.
The competent cells were plated on LB + Cm and incubated at 37°C overnight.

Sander

made a plate with liquid SGG medium and a plastic object partially submerged and placed in a 30 C stove.

Friso

'''Testing Assembly of spider silk''' ''(over the past three weeks, will put it at each day separately and more detailed soon)'' Made large culture (200 ml) E. coli from Utah 2012 After 24h, removed medium, stored cells (about 1.2 grams wet cell weight) Added lysis buffer and lysed the cells by sonication Removed cell rests and insoluble proteins by sedimentation 12000 rpm Boiled the protein mixture Removed precipitated proteins by sedimentation 12000 rpm Impure solution of silk proteins in water: formed film by evaporation at 55 *C Treated film with 1 M Potassium phosphate, evaporated at 55 *C