NYMU Taipei/Lab Notes/2007 9 27
From 2007.igem.org
CinR+HSL+D-term check
- After re-culture in 20-block plate,randomly pick 6 blocks from CinR+HSL+D-term plate
- PCR check using VF2, VR primers
- PCR total 50 uL, 10 uL for GEL separation
- sample at each lane
- 1Kb ladder
- block #1 (insert band appears), 0.41 ug/uL
- block #2 (insert band appears, and one extra band around 400 bp)
- block #3 (insert band appears), 0.25 ug/uL
- block #4 (insert band appears), 0.41 ug/uL
- block #5 (insert band does not appear, only band around 400 bp)
- block #6 (insert band does not appear, only band around 400 bp)
- expected results: one band at (1,623 + 316) bp is our insert
- insert = RBS+CinR (2,843 - 2,053) + RBS+HSL (2,783 - 2,053) + D-term (3,266 - 3,163)
- insert = 790 + 730 + 103 = 1,623
- extra band at 400 bp might be plasmid failed to be correctly ligated
- PCR product length without any insert = (3,189 - 3,049) + 176 = 316
- References
- [http://partsregistry.org/Image:PsB1AK3_map.jpg vector map of pSB1AK3 and VF2 VR primers]
pOmpC glucose response testing by construct (pOmpC + EYFP)
- design: 5 tubes for 0%, 1%, 3%, 5%, 10% extra glucose cultured in LB medium (total volume 5 mL = 5,000 uL)
- tube with 0% extra glucose is treated as negative control
- 20% glucose solution
glucose (%)
| O.D. 600
| white light
| green light
| LB volume (uL)
| glucose volume (uL)
|
0
| 2.487
|
|
| 5,000
| 0
|
1
| 2.091
|
|
| 4,750
| 250
|
3
| 1.861
|
|
| 4,250
| 750
|
5
| 1.637
|
|
| 3,750
| 1,250
|
10
| 1.025
|
|
| 2,500
| 2,500
|