"
Team:TzuChiU Formosa/Notebook/photopaper
From 2011.igem.org
Photopaper
2011.02.24
Discussion:
- Team organization
- Brain storming
- paper made by bacteria with add-ons such as colors, fragrance, etc.
- "light up" the plants for replacing lamp posts.
2011.03.04
Discussion:
- Team advisory
- Brain storming
- Add-ons: colorful cellulose which produced by bacteria such as beta-carotene
- information exchange with iGEM 2009 Cambridge team
2011.03.14
Discussion:
- Task Allocation
- Brain storming
- Avatar - "light up" the plants by transfecting symbiotic bacteria which cloned into fluorescence gene
- Eco-friendly warmer - biotic thermal pad
2011.03.23
Discussion:
- Project : paperia
- Option 1 : Culture bacteria which has pigment gene
- Option 2 : Cellulose-producing bacteria secrete pigment into the medium
2011.03.24
Discussion:
- Exp. procedure:
- cloning of cellulose gene’s CDS
- the product should operate within E. coli.
2011.06.22
Discussion:
- Due to some unforseen reason, the team decided to change their project.
- New project: Biojenny
- -economical and humane way to produce paper in large quantities.
- -yeast to be our host
2011.07.01
Discussion:
- Freeze > grin > genome DNA isolation > Cloning = silk protein gene
2011.07.09
Discussion:
- the connections between 3 silk proteins : Fibl Fibh P25
- major proteins : H-chain, L-chain, P25
2011.07.15
Discussion:
- Due to limited resources and techniques required, the team decided to switch back to the previous project. Paper making !
- However it would be modified to be more innovative and creative.
2011.07.18
Discussion:
- Latest project : Photo paper
- cyanobacteria is designed as the host, cellulose made up of the glucose produced by cyanobacteria could be one of the main attraction of the project.
2011.07.23
Discussion:
- system modification to overcome the problems arises during preliminary round
- Biobricks from Tokyo 2010 team will be utilized
- regulator promoter in order to regulate the secretion of cellulose to solve the aggregation of the bacteria
2011.09.07
'''Rhodobacter rudrum medium'''
K2HPO4 1g
NaCl 0.5g
FeSO4．7H2O 0.01gFile:01.jpg
CaCl2 0.02g
MnCl2．4H2O 0.002g
MgSO4．7H2O 0.2g
NaMO2O4．2H2O 0.01g
ddH2O 998.258 ml
（＋
______________________________________________________
1L→take100ml
＋
Yeast Extrat 0.5g
Sodium malate
(Sodium succinate dibasic hexohydrate) 5g
NH4Cl 1g
ddH2O 893.5ml
（＋
______________________________________________________
1L
'''Raise E. coli(PSB1C3)'''
1.50ml LB+500μl CHLORAMPHENICOL
2.37℃, overnight (14-16hrs)
2011.09.08-13
Plasmid miniprep kit
PSB1C3 plasmid
Raise Rhodobacter rubrum
1.50ml LB+500μl CHLORAMPHENICOL 2.37℃, overnight (14-16hrs)
 |
 |
 |
2011.09.09
'''Raise Gluconacetobacter hansenii''' 1.50ml LB+500μl CHLORAMPHENICOL 2.37℃, overnight (14-16hrs)
 |
 |
2011.09.10-11
'''Digestion check of DNA'''
PSB1C3 DNA (control) 3μl
PSB1C3/ EcoR
DNA 500ng
10×buffer 5μl
BSA 5μl
EcoRⅠ 1μl
ddH2O 29μl
（＋
______________________________________________________
50μl
PSB1C3/ pstⅠ
DNA 500ng
10×buffer 5μl
BSA 5μl
pstⅠ 1μl
ddH2O 29μl
（＋
______________________________________________________
50μl
PSB1C3/ EcoRⅠ+pstⅠ
DNA 500ng
10×buffer 5μl
BSA 5μl
EcoRⅠ 1μl
pstⅠ 1μl
ddH2O 28μl
（＋
______________________________________________________
50μl
→37℃ for 30 mins
'''Digestion of DNA'''
PSB1C3/ EcoRⅠ+pstⅠ
DNA 10μl
10×buffer 5μl
BSA 5μl
EcoRⅠ 1μl
pstⅠ 1μl
ddH2O 28μl
（＋
______________________________________________________
50μl
→37℃ for 2 hrs
'''electroelution Purification'''
PSB1C3 backbone
 |
 |
2011.09.14-24
'''PCR'''
template DNA 1μl
5×Buffer 4μl
2.5μM dNTP 1.6μl
10μM F 1μl
10μM R 1μl
Taq 0.2μl
ddH2O 8.8μl
（＋
______________________________________________________
20μl
 |
2011.09.15
'''Genome miniprep''' Gluconacetobacter hansenii
2011.09.18
'''Gel/PCR DNA extraction''' Gluconacetobacter hansenii
2011.09.21
'''Digestion of DNA'''
acsAB/ XbaⅠ+SpeⅠ
DNA 10μl
10×buffer 5μl
BSA 5μl
EcoRⅠ 1μl
pstⅠ 1μl
ddH2O 28μl
（＋
______________________________________________________
50μl
→37℃ for 16 hr
'''Digestion of DNA'''
acsCD/ XbaⅠ+SpeⅠ
DNA 10μl
10×buffer 5μl
BSA 5μl
EcoRⅠ 1μl
pstⅠ 1μl
ddH2O 28μl
（＋
______________________________________________________
50μl
→37℃ for 16 hr
2011.09.22
'''Ligation of DNA'''
PSB1C3-acsAB
Vector 3μl
Insert 14μl
ligase buffer 2μl
ligase 1μl
ddH2O -μl
（＋
______________________________________________________
20μl
'''Ligation of DNA'''
PSB1A3-acsCD
Vector 3μl
Insert 14μl
ligase buffer 2μl
ligase 1μl
ddH2O -μl
（＋
______________________________________________________
20μl
2011.09.23
'''PCR'''
PR0011 promoter 1μl
5×Buffer 4μl
2.5μM dNTP 1.6μl
Taq 0.2μl
ddH2O 13.2μl
（＋
______________________________________________________
20μl
2011.09.24
'''Transformation of DNA''' PSB1C3-acsAB Transform into E.coli LB+CHLORAMPHENICOL '''Transformation of DNA''' PSB1A3-acsCD Transform into E.coli LB+Ampicillin '''Transformation of DNA''' PSB1C3-acsAB PSB1A3-acsCD Transform into E.coli LB+Ampicillin+CHLORAMPHENICOL
2011.09.24
'''Ligation of DNA'''
PSB1C3-promoter
Vector 3μl
Insert 14μl
ligase buffer 2μl
ligase 1μl
ddH2O -μl
（＋
______________________________________________________
20μl
