Magnetic nanoparticles separation technology is a method for quick and easy extraction biomolecules such as proteins, DNA and RNA. The present work describes total RNA isolation procedure from transformed rose petals in our laboratory using magnetic nanoparticles as a solid phase absorbant. Petals are the main sources of secondary metabolites, i.e. carotenoids, anthocyanins, flavonoids and phen...

the eukaryotic complexity involves the expression and regulation of genes via rna-dna, rna-rna, dna-protein and rna-protein interactions. recently, the role of rna molecules in the regulation of genes in higher organisms has become more evident, especially with the discovery that about 97% of the transcriptional output in higher organisms are represented as noncoding rnas: rrna, snornas, trna, ...

The use of ribonucleic acid (RNA) extracted from Hepes glutamic acid buffer-mediated organic solvent protection effect (HOPE)-fixed tissues in quantitative reverse transcriptase polymerase chain reaction (qRT-PCR) is fairly novel. We compared qRT-PCR analysis of formalin- and HOPE-fixed, paraffin-embedded lymph node tissues from Mycobacterium bovis-infected cattle by extracting total RNA using ...