User:Perry/Spring 2007: Difference between revisions

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Prepared six 50ul PCR reactions, adding the 1ul of each of the following to 47ul Platinum PCR Supermix.
Prepared six 50ul PCR reactions, adding the 1ul of each of the following to 47ul Platinum PCR Supermix.


1: 1ul F11, 1ul PDZ1F, 1ul PDZ1RS
PDZ1: F11, PDZ1F, PDZ1RS


2: 1ul F11, 1ul PDZ2F, 1ul PDZ2RS
PDZ2: F11, PDZ2F, PDZ2RS


1+2: 1ul F11, 1ul PDZ1F, 1ul PDZ2RS
PDZ1+2: F11, PDZ1F, PDZ2RS


1, 2, 1+2 (1:50): used 1:50 F11.
PDZ1/2/1+2 (1:50): same, using 1:50 F11.


Incubated 95dC 10min, (95dC 30sec, 55dC 30sec, 72dC 60sec)x30, 72dC 10min.
Incubated 95dC 10min, (95dC 30sec, 55dC 30sec, 72dC 60sec)x30, 72dC 10min.
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[[Image:WS PT Gel 3-2-07.jpg]]
[[Image:WS PT Gel 3-2-07.jpg]]
Lane 1: 1kb+
Lane 5: PDZ1
Lane 6: PDZ2
Lane 7: PDZ1+2
Lane 8: PDZ1 (1:50)
Lane : PDZ2 (1:50)
Lane 10: PDZ1+2 (1:50)

Revision as of 10:04, 3 March 2007

2/12/07

dissolved 500mg ampicillin salt into 10ml water to prepare 50mg/ml ampicillin stock; aliquotted 1ml into tubes, left in -20dC.

overnight 1ml LB-amp cultures of JLO159, W, H, S, ~4:30pm.

2/13/07

took overnight cultures out ~7:30pm. diluted 1:10, measured OD600.

159- .335, W- .245, H- .231, S- .279

made liquid cultures of 5ml LB-amp + 250ul overnight cultures. incubated 3h, added 5mM IPTG (53ul 0.5M), incubated 2h, diluted 1:10, measured OD600.

159- .106, W- .044, H- .023, S- .057

Aliquotted 1.5mL of H into each tube and proportional volumes of the rest. aliquotted volumes into tubes. centrifuged 8000rpm, 3min. aspirated. reconstituted in 10ul streptavidin aptamer, 10ul B/F hybrid, or 10ul B0/F hybrid.

4uM streptavidin aptamer: 48ul PBS + 2ul streptavidin aptamer (100uM)

4uM B/F hybrid: 46ul PBS + 2ul Bside oligo (100uM) + 2ul Iside oligo (100uM)

4uM B0/F hybrid: 46ul PBS + 2ul DispI oligo (100uM0 + 2ul Iside oligo (100uM)

Wrapped tubes in a napkin, rotated on rotisserie at room temperature for 1h. washed in PBS 3X, reconstituted in 50ul PBS, loaded into clear 96-well plate.

2/28/07

I'm going to shift the project away from streptavidin for now, until I learn more about membrane fractionation or until I get a full streptavidin clone from Takeshi Sano. I'm going towards expressing PDZ repeats on the surface.

Prepared 150ml cultures of JLO66 and JLO159.

3/1/07

Hi-Speed Midiprep of JLO66 and JLO159.

3/2/07

Received primers PDZ1F, PDZ2F, PDZ1RS, PDZ2RS. Dissolved in (10x#nmol)ul for 100uM. Diluted 1:10 for 10uM used in PCR.

Received F11/Na template from Alain; nanodropped at ~10ng/ul. Made a 1:50 dilution.

Prepared six 50ul PCR reactions, adding the 1ul of each of the following to 47ul Platinum PCR Supermix.

PDZ1: F11, PDZ1F, PDZ1RS

PDZ2: F11, PDZ2F, PDZ2RS

PDZ1+2: F11, PDZ1F, PDZ2RS

PDZ1/2/1+2 (1:50): same, using 1:50 F11.

Incubated 95dC 10min, (95dC 30sec, 55dC 30sec, 72dC 60sec)x30, 72dC 10min.

Walker ran 10ul of each PCR reaction on an e-gel.

Lane 1: 1kb+

Lane 5: PDZ1

Lane 6: PDZ2

Lane 7: PDZ1+2

Lane 8: PDZ1 (1:50)

Lane : PDZ2 (1:50)

Lane 10: PDZ1+2 (1:50)