Team:Groningen/Notebook/Wetwork 4July2012
From 2012.igem.org
Micro-array: RNA isolation and cDNA synthesis
Isolated RNA from the harvested cells (Badmeat/Freshmeat 02/07 & 03/07) using:
- Macaloïd method (see protocol File:Groningen RR20120705 RNAisolation.pdf)
- Roche High pure RNA isolotion (see protocol File:Groningen RR20120705 RNAisolation.pdf)
Quality check with Agilent bio-analyser (File:Groningen RR20120705 agilent.pdf) and nanodrop (protocol)
Results nanodrop:
- Fresh meat - 02/07: 4458,6 ng/ul; 260/280 = 1,09
- Bad meat - 02/07: 3667,0 ng/ul; 260/280 = 1,97
- Fresh meat - 03/07: 4353,9 ng/ul; 260/280 = 1,54
- Bad meat - 03/07: 3630,2 ng/ul; 260/280 = 1,96
cDNA synthesis (in duplo (named a/b in the rest of the notebook)) using the following mixture:
- Fresh meat - 02/07: 3,4 ul sample; 12,6 ul H20; 2 ul random nonamers
- Bad meat - 02/07: 4,1 ul sample; 11,9 ul H20; 2 ul random nonamers
- Fresh meat - 03/07: 3,4 ul sample; 12,6 ul H20; 2 ul random nonamers
- Bad meat - 03/07: 4,2 ul sample; 11,8 ul H20; 2 ul random nonamers
- mixed, 5' 70 degrees Celsius.
- 10 min RT
- on ice
Further with Reverse transcription using the Superscript III reverse transcriptase kit (File:Groningen RR20120705 cDNAprotocol.pdf)
- 18 hours, 42 degrees Celsius (O/N)