赛默飞世尔Thermo Fisher BOTTLE TRAY

Preparation of Embryonic Extract

  Preparation of Embryonic Extract Materials 1. Ice on tray. 2. Dissection tools: 1 pair of large scissors; 2 pairs of fine scissors; 1 pair of coarse forceps; 2 pairs of fine forceps; soak in 95% EtOH. 3. 70% EtOH in a spray

小RNA的Northern BLOT

#______________  1 μl T4 Polynucleotide Kinase, 10 U/μl Lot#______________  X μl Nuclease free H2O to 10 μl  37℃ at least 1 hr  After incubation, bring reaction volume up to 50 μl before cleaning up with spin column

SDS-PAGE

. 0.1% SDS. Keep a squirt bottle of it.VIII. Running buffer: Keep a jug of this. 24 g Tris base, 115.2 g glycine, 20 ml 20% SDS, H2O to 4 liters.IX. Sample buffer: 100 mM Tris, pH 6.8, 2% SDS, 5% ß- mercaptoethanol, 15% glycerol, enough bromophenol blue