Molecular biology products, namely RNA purification kits composed primarily of the following reagents, streptavidin covalently coupled to surface of magnetic porous glass particles, biotinylated oligo probes, buffers and release solution for scientific or research use; RNA isolation kits composed primarily of the following reagents, guanidine thiocyanate, citrate buffer, B-mercaptoethanol, sodium acetate, phenol - chloroform - isoamyl alcohol and isopropenol for scientific or research uses; nucleic acid labeling kits composed primarily of the following reagents, buffers, alkaline phosphatase, polynucleotide kinase, marker control, ATP and nuclease-free water for scientific or research uses; magnetic particles, cloning vectors, controlled pore glass products used as packing media for chromatography and as a solid phase for biomolecule immobilization and columns, amidites and reagents for DNA and RNA synthesis and purification, nucleic acid labeling, polymerase chain reaction reagents, enzymes, hybridization reagents and electrophoresis reagents all for scientific or research use