Formaldehyde sterilization of tissue culture hoods. A bit toxic however effective. Dr.Dawson, Department Biochemistry, Univ. Nottingham Medical School. - [Read Formaldehyde Treatment of Tissue Culture Hoods]
PCR polymerase costs can be high. If you are willing to work, you can produce bacteria containing the clone. It appears to produce lots of Taq and is quite stable. The proceedure takes 4 days start to (15 000 units of Taq) finish. The Taq also appears ver - [Read Home-made Taq Polymerase Purification]
Protocol for indirect peroxidase technique. Includes: Sections: Thickness-Between 5 and 10 microns. Pick up on chromic acid etched, poly-L-lysine or chrome alum/gelatine coated slides. Dry at room temperature overnight (not longer than 72 hours). - [Read Indirect Peroxidase Technique Protocol]