Isokinetic Probe, VM, 12", SS

Denaturing Gradient Gel Electrophoresis (DGGE)

References: Goldrick MM, Kimball GR, Liu Q, Martin LA, Sommer SS, Tseng JYH. NIRCA(Tm) - A Rapid Robust Method For Screening For Unknown Point Mutations. (1996) Biotechniques 21:106-12. Grange DK, Gottesman

Southern Hybridization Protocols

8.0 20X SSC 50X Denhardts 20% SDS *SS DNA 10 mg/ml16.00 ml 1.25 ml 0.50 ml 6.25 ml 0.50 ml 0.25 ml 0.25 ml 25.00 ml- 50 mM Tris 10mM EDTA 5 x SSC 1 x Denhardts 0.2 SDS 100 m g/ml* Boiled for 10 min then cooled on ice. Then added to the solution at 65

GST fusion protein purification GST融合蛋白纯化

resuspending on ice circa 10'after thawing.3)transfer to 50ml conical ss34 flip top tubes.4)add 10mg lysozyme powder to the 50ml (cells from 1 liter now in 1 50ml tube),digest 15' on ice.5)sonicate with large probe 1' 80% power,freeze in lN,thaw at37℃