In this study, a modified method of the conventional RNA dot-blot hybridization was established, by replacing (32)P labels with CY5 labels and replacing nylon membranes with positive-charged glass slides, for detecting plant RNA viruses and a viroid. The modified RNA dot-blot hybridization method was named glass slide hybridization. The optimum efficiency of RNA binding onto the surfaces of act...

The ability to recover sufficient amounts of deoxyribonucleic acid (DNA) from various biological evidentiary samples for individualization purposes is discussed. The chemistry and stability of DNA under various conditions is reviewed. The recovery of nondegraded DNA bears directly on the ability to successfully analyze such samples by restriction fragment length polymorphism analysis, as well a...

The human granulocyte-macrophage colony stimulation factor (hGM-CSF) gene was cloned in the pET 23a( +) expression vector under the control of strong bacteriophage T7 transcription and translation signals. The hGM-CSF gene was transferred into E. coli strainBL21 (DE3)pLysS andIPTG was used for induction of GM-CSF gene. Production of the target protein was obtained as revealed by ELISA and ...