Noi/NOTES/2012-5-16

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Probe production for the HiResChrPaint project

 Probe IDs    Conc. (ng/ul) Yields in 120ul (ug) Left over after trial (ug)
#1-V4	         83.70	         10.04	                 5.00 after combining with the tube digested a day before total amount should be 10ug
#2-V4	        125.10	         15.01	                12.00 after combining with the tube digested a day before total amount should be 15ug
#3-V4	        110.10	         13.21	                13.20
#4-V4	        133.80	         16.06	                 8.00 after combining with the tube digested a day before total amount should be 16ug
#1-V6	        122.50	         14.70	                14.70
#2-V6	        106.20           12.74	                12.74
#3-V6	        132.20	         15.86	                15.86
#4-V6	        101.70	         12.20	                12.20

DpnII digestion reaction set up

Probe IDs Conc. (ng/ul) Volume (ul) H2O (ul) 10X DpnII Buffer DpnII Total volume (ul) # of tube
#1-V4 83.70 59.74 22.26 10 8 100.00 1
#2-V4 125.10 47.96 34.04 10 8 100.00 2
#3-V4 110.10 59.95 22.05 10 8 100.00 2
#4-V4 133.80 59.79 22.21 10 8 100.00 1
#1-V6 122.50 60.00 22.00 10 8 100.00 2
#2-V6 106.20 59.98 22.02 10 8 100.00 2
#3-V6 132.20 59.98 22.02 10 8 100.00 2
#4-V6 101.70 59.98 22.02 10 8 100.00 2
37C 30min -> 65C 20min -> Qiaquick column purification (also combine the samples used for DpnII digestion trial.
Measure concentration by Nanodrop and calculate yield

DpnII digested DNA conc. and yields
Probe IDs       Conc. (ng/ul)  Yields in 80ul (ug)
#1-V4	             86.10	      6.89
#2-V4	            137.40	     10.99
#3-V4	            110.90	      8.87
#4-V4	            134.00	     10.72
#1-V6	            137.00	     10.96
#2-V6	            124.40	      9.95
#3-V6	            155.70	     12.46
#4-V6	            113.60	      9.09
Total yields of DpnII digested DNA are between ~7ug-12ug. I will set up exonuclease digestion in volume 100ul with 100U of lambda exonuclease

Lambda exonuclease digestion reaction set up

Probe IDs Conc. (ng/ul) DpnII digested DNA (ul) 10X Lambda exo buffer Lambda exo (10U/ul)
#1-V4 86.10 80.00 10.00 10.00
#2-V4 137.40 80.00 10.00 10.00
#3-V4 110.90 80.00 10.00 10.00
#4-V4 134.00 80.00 10.00 10.00
#1-V6 137.00 80.00 10.00 10.00
#2-V6 124.40 80.00 10.00 10.00
#3-V6 155.70 80.00 10.00 10.00
#4-V6 113.60 80.00 10.00 10.00
37C 1h -> 75C 10min -> Qiaquick column purification, eluted with 40ul EB buffer
Measure conc. with Nanodrop and verify in 6% TBE-urea gel