Difference between revisions of "Team:HokkaidoU Japan/Notebook/lcasei"

Line 191: Line 191:
 
<p class="nyannyan2">Transformation</p>
 
<p class="nyannyan2">Transformation</p>
 
<p class="nyannyan4"><span class="kinyuu">Onoda</span></p>
 
<p class="nyannyan4"><span class="kinyuu">Onoda</span></p>
−
<p class="nyannyan3"><span class="kinyuu">pHIL253, oripAMβ1 - repE - Erythromycin resistant gene - P <sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_R0040 on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - P<sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_E0040 on pSB1A2</span></p>
+
<p class="nyannyan3"><span class="kinyuu">pHIL253, oripAMβ1 - repE - Erythromycin resistant gene - P<sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_R0040 on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - P<sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_E0040 on pSB1A2</span></p>
 
<ol class="risutonyannyan">
 
<ol class="risutonyannyan">
 
<li>Added <span class="kinyuu">1</span> μL of <span class="kinyuu">pHIL253, oripAMβ1 - repE - Erythromycin resistant gene - P<sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_R0040 on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - P<sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_E0040 on pSB1A2</span> to <span class="kinyuu">50</span> μL of thawed competent cells (<span class="kinyuu">DH5α</span>) on ice.</li>
 
<li>Added <span class="kinyuu">1</span> μL of <span class="kinyuu">pHIL253, oripAMβ1 - repE - Erythromycin resistant gene - P<sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_R0040 on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - P<sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_E0040 on pSB1A2</span> to <span class="kinyuu">50</span> μL of thawed competent cells (<span class="kinyuu">DH5α</span>) on ice.</li>
Line 325: Line 325:
 
<p class="nyannyan2">Electrophoresis</p>
 
<p class="nyannyan2">Electrophoresis</p>
 
<p class="nyannyan4"><span class="kinyuu">Onoda</span></p>
 
<p class="nyannyan4"><span class="kinyuu">Onoda</span></p>
−
<p class="nyannyan3"><span class="kinyuu">oripAMβ1 - repE - Erythromycin resistant gene - P <sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_0040 on pSB1A2(colony PCR product), oripAMβ1 - repE - Erythromycin resistant gene - P <sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_R0040 on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - P <sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence on pSB1C3 </span></p>
+
<p class="nyannyan3"><span class="kinyuu">oripAMβ1 - repE - Erythromycin resistant gene - P<sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_0040 on pSB1A2(colony PCR product), oripAMβ1 - repE - Erythromycin resistant gene - P<sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence - BBa_R0040 on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - P<sub>casei</sub> - RBS<sub>casei</sub> - Sec signal sequence on pSB1C3 </span></p>
 
<table class="hyounyannyan">
 
<table class="hyounyannyan">
 
<tr><th>Gel Concentration</th><th>Voltage</th><th>Time</th><th>Buffer</th></tr>
 
<tr><th>Gel Concentration</th><th>Voltage</th><th>Time</th><th>Buffer</th></tr>

Revision as of 20:52, 18 September 2015

Notebook

main1

L. casei

August

2015/08/11

Transformation

Mitsumoto, Onoda

pHIL253

  1. Added 5 μL of pHIL253 to μL of thawed competent cells (DH5α) on ice.
  2. Incubated on ice for 30 min.
  3. Heat-shocked for 60 sec at 42℃.
  4. Spread 300 μL of the culture onto plate with LBA.
  5. Incubated the plate at 37℃ for 16 hours.

2015/08/12

Liquid Culture

Mitsumoto

pHIL253

ReagentVolume
Single Colony-
LB2000 μL
Amp2 μL

Cultured for 20 hours.

2015/08/13

Mini-prep

Mitsumoto

pHIL253
FastGeneTM Plasmid mini kit (Nippon Genetics Co.,Ltd)
standard protocol

Preparation of Bacteria

Mitsumoto

AHU1910

  1. Added 5 mL of L. casei to MRS medium.
  2. Cultured overnight.
  3. Measured OD600 and diluted with MRS medium to set OD600 to 0.2.
  4. Stand cultured for 1.5 ~ 2 hours until OD600 is 0.4 ~ 0.5.
  5. Incubated the cells on ice for 10 min.
  6. Centrifuged at 6,000 g for 15 min at 4℃.
  7. Removed supernatant and added 30 mL of cooled PEB.
  8. Centrifuged at 6,000 g for 15 min at 4℃.
  9. Removed supernatant and added 30 mL of cooled PEB.
  10. Centrifuged at 6,000 g for 15 min at 4℃.
  11. Removed supernatant and added 1 mL of cooled PEB.

Electroporation

Mitsumoto

AHU1910

  1. Prepared the pHIL253 to 300 ng/10 μL (TE pH 8).
  2. Mixed 10 μL of plasmid and 200 μL of bacteria and incubated on ice for 10 min.
  3. Electoroporated at 2 kV with Gene Pulser (Bio-Rad) and Gene Pulser®/MicroPulserTM Electroporation Cuvettes(0.2 cm gap #1652086).
  4. Added 800 μL of cooled MRS medium and stand cultured for 3 hours in 30℃.
  5. Spread on MRS plate (Em 5 μg/mL),(Amp 5 μg/mL).

2015/08/19

Electrophoresis

Mitsumoto

pHIL253

Gel ConcentrationVoltageTimeBuffer
2%100V30 min1/2 x TBE

PCR

Mitsumoto

XbaⅠ - oripAMβ1 - repE - Erythromycin resistant gene - P casei - RBScasei - Sec signal sequence - SpeⅠ, proCrp4

ReagentVolume
pHIL2531 μL
XbaⅠ - oripAMβ1 - repE - F - primer 10 μM1 μL
SpeⅠ - Sec signal sequence - R - primer 10 μM1 μL
KOD - Plus - Neo1 μL
10 × PCR Buffer for KOD - Plus - Neo5 μL
2 mM dNTPs5 μL
25 mM MgSO43 μL
DW33 μL
Total50 μL

2 Step Cycle (Tm value ≥ 63℃)

StepTemp.TimeProcessCycle
Start94℃120 secInitialization
Cycle 198℃10 secDenaturation35 cycle
Cycle 268℃120 secAnnealing / Elongation35 cycle
Store4℃HoldStore

2015/08/24

Ligation

Onoda

BBa_E0040 on pSB1A2 / XbaⅠ - oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - SpeⅠ

ReagentVolume
BBa_E0040 on pSB1A21 μL
XbaⅠ - oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - SpeⅠ2 μL
Mighty Mix3 μL
DW4 μL
Total10 μL

Ligation

StepTemp.TimeProcess
116℃30 minLigation
265℃10 minInactivation
Store4℃HoldStore

Ligation

Onoda

BBa_R0040 on pSB1C3 / XbaⅠ - oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - SpeⅠ

ReagentVolume
BBa_R0040 on pSB1C31 μL
XbaⅠ - oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - SpeⅠ2 μL
Mighty Mix3 μL
DW4 μL
Total10 μL

Ligation

StepTemp.TimeProcess
116℃30 minLigation
265℃10 minInactivation
Store4℃HoldStore

Ligation

Onoda

pSB1C3 XbaⅠ & SpeⅠ (Digestion product) / XbaⅠ - oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - SpeⅠ

ReagentVolume
pSB1C3 XbaⅠ & SpeⅠ (Digestion product)1 μL
XbaⅠ - oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - SpeⅠ2 μL
Mighty Mix3 μL
DW4 μL
Total10 μL

Ligation

StepTemp.TimeProcess
116℃30 minLigation
265℃10 minInactivation
Store4℃HoldStore

Transformation

Onoda

pHIL253, oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - BBa_R0040 on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - BBa_E0040 on pSB1A2

  1. Added 1 μL of pHIL253, oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - BBa_R0040 on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - BBa_E0040 on pSB1A2 to 50 μL of thawed competent cells (DH5α) on ice.
  2. Incubated on ice for 30 min.
  3. Heat-shocked for 30 sec at 42℃.
  4. Added 200 μL of LB.
  5. Incubated the cells for 2 hrs at 37℃.
  6. Spread 300 μL of the culture onto plate with LBC.
  7. Incubated the plate at 37℃ for 18 hours.

2015/08/26

Preparation of Bacteria

Mimata, Sakai

AHU1910

  1. Added 5 mL of L. casei to MRS medium.
  2. Cultured overnight.
  3. Measured OD600 and diluted with MRS medium to set OD600 to 0.2.
  4. Stand cultured for 1.5 ~ 2 hours until OD600 is 0.4 ~ 0.5.
  5. Incubated the cells on ice for 10 min.
  6. Centrifuged at 6,000 g for 15 min at 4℃.
  7. Removed supernatant and added 30 mL of cooled PEB.
  8. Centrifuged at 6,000 g for 15 min at 4℃.
  9. Removed supernatant and added 30 mL of cooled PEB.
  10. Centrifuged at 6,000 g for 15 min at 4℃.
  11. Removed supernatant and added 1 mL of cooled PEB.

2015/08/27

Preparation of Bacteria

Mimata, Sakai

AHU1910

  1. Added 5 mL of L. casei to MRS medium.
  2. Cultured overnight.
  3. Measured OD600 and diluted with MRS medium to set OD600 to 0.2.
  4. Stand cultured for 1.5 ~ 2 hours until OD600 is 0.4 ~ 0.5.
  5. Incubated the cells on ice for 10 min.
  6. Centrifuged at 6,000 g for 15 min at 4℃.
  7. Removed supernatant and added 30 mL of cooled PEB.
  8. Centrifuged at 6,000 g for 15 min at 4℃.
  9. Removed supernatant and added 30 mL of cooled PEB.
  10. Centrifuged at 6,000 g for 15 min at 4℃.
  11. Removed supernatant and added 1 mL of cooled PEB.

Electroporation

Mimata, Sakai

AHU1910

  1. Prepared the plasmid to 300 ng/10 μL (TE pH 8).
  2. Mixed 10 μL of plasmid and 200 μL of bacteria and incubated on ice for 10 min.
  3. Electoroporated at 2 kV with Gene Pulser (Bio-Rad) and Gene Pulser®/MicroPulserTM Electroporation Cuvettes(0.2 cm gap #1652086).
  4. Added 800 μL of cooled MRS medium and stand cultured for 3 hours in 30℃.
  5. Spread on MRS plate (Em 5 μg/mL).

Colony PCR

Mitsumoto

oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - BBa_R0040 on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence BBa_E0040

ReagentVolume
Single Colony-
100UP - EX - F 10 μM0.4 μL
200DN - PS - R 10 μM0.4 μL
KAPA Taq5.0 μL
DW4.2 μL
Total10 μL

3 Step Cycle (Tm value ≤ 63℃)

StepTemp.TimeProcessCycle
Start95℃120 secInitialization
Cycle 195℃10 secDenaturation35 cycle
Cycle 257.6℃30 secAnnealing35 cycle
Cycle 368℃120 secElongation35 cycle
Store4℃HoldStore

Colony PCR

Mitsumoto

oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - BBa_R0040 on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence BBa_E0040

ReagentVolume
Single Colony-
100UP - EX - F 10 μM0.4 μL
SpeⅠ - Sec signal sequence reverse 2 10 μM0.4 μL
KAPA Taq5.0 μL
DW4.2 μL
Total10 μL

3 Step Cycle (Tm value ≤ 63℃)

StepTemp.TimeProcessCycle
Start95℃120 secInitialization
Cycle 195℃10 secDenaturation35 cycle
Cycle 257.6℃30 secAnnealing35 cycle
Cycle 368℃120 secElongation35 cycle
Store4℃HoldStore

2015/08/28

Electrophoresis

Mitsumoto

colony PCR products of oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - BBa_R0040 on pSB1C3(colony PCR products), oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence BBa_E0040(colony PCR product)

Gel ConcentrationVoltageTimeBuffer
2%100V45 min1/2 x TBE

2015/08/31

Electrophoresis

Onoda

oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - BBa_0040 on pSB1A2(colony PCR product), oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence - BBa_R0040 on pSB1C3, oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence on pSB1C3

Gel ConcentrationVoltageTimeBuffer
1%100 V40 min1/2 x TBE

Dephosphorylation

Onoda

BBa_E0040 on pSB1A2, BBa_R0040 on pSB1C3, pSB1C3 XbaⅠ & SpeⅠ (Digestion product)

ReagentVolume
vector10 μL
Antarctic Phosphatase1 μL
Antarctic Phosphatase Buffer2 μL
DW7 μL
Total20 μL

Dephosphorylation

StepTemp.TimeProcess
137℃30 minDephosphorylation
265℃10 minInactivation
Store4℃HoldStore

Electrophoresis

Onoda

BBa_E0040 on pSB1A2, BBa_R0040 on pSB1C3, pSB1C3 XbaⅠ & SpeⅠ (Digestion product)

Gel ConcentrationVoltageTimeBuffer
1%100 V40 min1/2 x TBE

Gel Extract

Onoda

BBa_E0040 on pSB1A2, BBa_R0040 on pSB1C3, pSB1C3 XbaⅠ & SpeⅠ (Digestion product)
FastGeneTM Gel Extraction kit (Nippon Genetics Co.,Ltd)
DNA extraction from gel

Digestion

Onoda

oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence

ReagentVolume
oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence20 μL
XbaⅠ1 μL
SpeⅠ - HF1 μL
10 × M buffer3 μL
DW5 μL
Total30 μL

Digestion

StepTemp.TimeProcess
137℃120 minDigestion
280℃20 minInactivation
Store4℃HoldStore

Electrophoresis

Onoda

oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence

Gel ConcentrationVoltageTimeBuffer
1%100 V40 min1/2 x TBE

Gel Extract

Onoda

oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence
FastGeneTM Gel Extraction kit (Nippon Genetics Co.,Ltd)
DNA extraction from gel

Ligation

Onoda

BBa_E0040 on pSB1A2, BBa_R0040 on pSB1C3 / oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence

ReagentVolume
BBa_E0040 on pSB1A2, BBa_R0040 on pSB1C33.5 μL
oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence8 μL
Mighty Mix11.5 μL
DW7 μL
Total30 μL

Ligation

StepTemp.TimeProcess
116℃30 minLigation
265℃10 minInactivation
Store4℃HoldStore

Ligation

Onoda

pSB1C3 XbaⅠ & SpeⅠ (Digestion product) / oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence

ReagentVolume
pSB1C3 XbaⅠ & SpeⅠ (Digestion product)20 μL
oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence3 μL
Mighty Mix23 μL
DW4 μL
Total50 μL

Ligation

StepTemp.TimeProcess
116℃30 minLigation
265℃10 minInactivation
Store4℃HoldStore

September

2015/09/01

Preparation of Bacteria

Mimata

AHU1910

  1. Added 5 mL of L. casei to MRS medium.
  2. Cultured overnight.
  3. Measured OD600 and diluted with MRS medium to set OD600 to 0.2.
  4. Stand cultured for 1.5 ~ 2 hours until OD600 is 0.4 ~ 0.5.
  5. Incubated the cells on ice for 10 min.
  6. Centrifuged at 6,000 g for 15 min at 4℃.
  7. Removed supernatant and added 30 mL of cooled PEB.
  8. Centrifuged at 6,000 g for 15 min at 4℃.
  9. Removed supernatant and added 30 mL of cooled PEB.
  10. Centrifuged at 6,000 g for 15 min at 4℃.
  11. Removed supernatant and added 1 mL of cooled PEB.

Electroporation

Mimata, Sakai

AHU1910

  1. Prepared the plasmid to 300 ng/10 μL (TE pH 8).
  2. Mixed 10 μL of plasmid and 200 μL of bacteria and incubated on ice for 10 min.
  3. Electoroporated at 2 kV with Gene Pulser (Bio-Rad) and Gene Pulser®/MicroPulserTM Electroporation Cuvettes(0.2 cm gap #1652086).
  4. Added 800 μL of cooled MRS medium and stand cultured for 3 hours in 30℃.
  5. Spread on MRS plate (Em 5 μg/mL).

2015/09/02

Gel Extract

Mitsumoto

Erythromycin resistant gene EcoRⅠ & SpeⅠ(Digestion product)
FastGeneTM Gel/PCR Extraction kit (Nippon Genetics Co.,Ltd)
DNA extraction from gel

2015/09/04

Electrophoresis

Mitsumoto

oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence

Gel ConcentrationVoltageTimeBuffer
1%100 V40 min1/2 x TBE

Transformation

Mitsumoto

Erythromycin resistant gene - BBa_B0015 on pSB1C3, Pcasei - B0034 - XbaⅠ / SpeⅠ scar - Sec signal sequence - Crp4 - B0034 - XbaⅠ / SpeⅠ scar - Sec signal sequence - BBa_E0040 - BBa_B0015 on pSB1C3, Pcasei - B0034 - XbaⅠ / SpeⅠ scar - Sec signal sequence - HD-5 - B0034 - XbaⅠ / SpeⅠ scar - Sec signal sequence - BBa_E0040 - BBa_B0015 on pSB1C3,

  1. Added 5 μL of Erythromycin resistant gene - BBa_B0015 on pSB1C3, Pcasei - B0034 - XbaⅠ / SpeⅠ scar - Sec signal sequence - Crp4 - B0034 - XbaⅠ / SpeⅠ scar - Sec signal sequence - BBa_E0040 - BBa_B0015 on pSB1C3, Pcasei - B0034 - XbaⅠ / SpeⅠ scar - Sec signal sequence - HD-5 - B0034 - XbaⅠ / SpeⅠ scar - Sec signal sequence - BBa_E0040 - BBa_B0015 on pSB1C3, to 50 μL of thawed competent cells (DH5a) on ice.
  2. Incubated on ice for 30 min.
  3. Heat-shocked for 30 sec at 42℃.
  4. Added 200 μL of LB.
  5. Incubated the cells for 2 hrs at 37℃.
  6. Spread 300 μL of the culture onto plate with LBCp.
  7. Incubated the plate at 37℃ for 2 hours.

Electrophoresis

Mitsumoto

EcoRⅠ - codon optimized - matured - HD-5 - PstⅠ

Gel ConcentrationVoltageTimeBuffer
1%100 V40 min1/2 x TBE

Electrophoresis

Mitsumoto

oripAMβ1 - repE - Erythromycin resistant gene - Pcasei - RBScasei - Sec signal sequence

Gel ConcentrationVoltageTimeBuffer
1%100 V40 min1/2 x TBE

Electrophoresis

Mitsumoto

EcoRⅠ - oripAMB1 - repE - PstⅠ, EcoRⅠ - codon optimized - matured - HD-5 - PstⅠ

Gel ConcentrationVoltageTimeBuffer
1%100 V40 min1/2 x TBE

PCR

Ono

Erythromycin resistant gene, pAMβ1, HD-5, Crp4

ReagentVolume
Erythromycin resistant gene, oripAMβ1, HD-5, Crp41 μL
EX - F - Universal 10 μM1 μL
PS - R 10 μM1 μL
KOD - Plus - Neo1 μL
10x PCR Buffer for KOD - Plus - Neo5 μL
2 mM dNTPs5 μL
25 mM MgSO43 μL
DW33 μL
Total50 μL

2 Step Cycle (Tm value ≥ 63℃)

StepTemp.TimeProcessCycle
Start94℃120 secInitialization
Cycle 198℃10 secDenaturation30 cycle
Cycle 268℃30 secAnnealing / Elongation30 cycle
Store4℃HoldStore

Electrophoresis

Nishimura, Ono, Mimata

Crp4, HD-5

Gel ConcentrationVoltageTimeBuffer
1%100 V50 min1/2 x TBE

Digestion

Nisimura, Ono, Mimata

Erythromycin resistant gene

ReagentVolume
Erythromycin resistant gene60 μL
SpeⅠ2 μL
Total62 μL

Digestion

StepTemp.TimeProcess
137℃60 minDigestion
Store4℃HoldStore

Electrophoresis

Nishimura, Ono, Mimata

Erythromycin resistant gene

Gel ConcentrationVoltageTimeBuffer
2%100 V60 min1/2 x TBE

PCR Purification

Nishimura, Ono, Mimata

repE, Erythromycin resistant gene, Crp4, HD-5
FastGeneTM Gel/PCR Extraction kit (Nippon Genetics Co.,Ltd)
Purification of PCR products

←Notebook Top

Link to iGEM HokkaidoU website main1 Link to iGEM HokkaidoU twitter
Link to iGEM HokkaidoU facebook page main5