User:Alexander S Mikheyev/Notebook/rotifer alien genes/2009/11/03

From OpenWetWare
Jump to navigationJump to search
Alien genes Main project page
Previous entry      Next entry


Juno2 probe preparation from P. roseola

Amplifying Juno2 from P. roseola

Reagents 1x conc.
h2o 29.75 -
10x 5 10x
dye 5 10x
dNTP 1 10 mM
Forward 2 10 uM
Reverse 2 10 uM
Taq 0.25 5 U/um
DNA 5 50 nm/ul
  • Purified with Invitrogen kit. Yeild:
3m 95C (15s 94C; 3m 60C)x35
25.7 ng/ul 0.03852 pm/ul

Single stranded probe preparation

h2o 8.75 -
10x 5 10x
dNTP 1 10 mM
Forward 10 10 pm/ul 50 pmol total
Taq 0.5 5 U/um
DNA 25 0.03852 pm/ul 1 pmol total
TOTAL 50
3m 95C (10s 94C; 2m 60C)x60

  • Second band should be single-stranded DNA. I hope. Frozen @ -20.
  • This should give us an approx 1 μM solution of single-stranded probe, and can be used for hybridization without further purification.

Trying to get some long DNA segments from P.rapida

  • got some large molecular weight DNA from Priya
  • Calculations:
ul gel U@15min U@overnight U/ul agarACE ul AgarACE
1U/200ul .025U/200ul
17000 85 2.125 0.29 7.327586207
  • Melted gel at 65C, then equilibrated at 42C for 10 min.
  • Added 7.3 ul AgarACE at 7pm