Overview of hybridization and detection techniques.
A misconception regarding the sensitivity of nonradioactive methods for screening genomic DNA libraries often hinders the establishment of these environmentally friendly techniques in molecular biology laboratories. Nonradioactive probes, properly prepared and quantified, can detect DNA target molecules to the femtomole range. However, appropriate hybridization techniques and detection methods should also be adopted for an efficient use of nonradioactive techniques. Detailed descriptions of genomic library handling before and during the nonradioactive hybridization and detection are often omitted from publications. This chapter aims to fill this void by providing a collection of technical tips on hybridization and detection techniques.
Hilario
Elena
E
Gene Technologies, HortResearch Ltd., Auckland, New Zealand.
D004269:DNA, Bacterial / Q000235:genetics / Q000302:isolation & purification; D004076:Digoxigenin; D015723:Gene Library; D049449:Luminescence; D008567:Membranes, Artificial; D008967:Molecular Biology / Q000379:methods*; D015336:Molecular Probe Techniques; D009693:Nucleic Acid Hybridization / Q000379:methods*
D004269:DNA, Bacterial; D008567:Membranes, Artificial; D004076:Digoxigenin