Meet Bio S&T A foreword by our CEO Upcoming conferences BAC library expertise 3 options BAC sequencing RFQ cDNA and DNA libraries Lambda cDNA/genomic Plasmid cDNA/genomic Normalized cDNA RFQ   Gene synthesis Deliverables and guarantees RFQ Mutagenesis Deliverables and guarantees RFQ DNA sequencing Individual sequencing PCR products END EST clones Whole genome Technology portfolio Drug screening APA technology Sequencing technology APAgene GOLD Walking Kits Retroviral products Other custom services Contact info Site map   tRNALys3 tRNALys3 is a RT primer for HIV-1, HIV-2, SIV and FIV. tRNALys3 is purified from human placenta with the following procedures: (1) total RNA extraction by phenol-chloroform; (2) chromatogram extraction of total tRNA with DE52; (3) chromatogram separation of total tRNALys with DEAE-Sephadex (A50); (4) chromatogram (HPLC/LC) separation of tRNALys1,2and tRNALys3 with RPC-5 column; and (5) chromatogram (HPLC/LC) purification of tRNALys3 with C4-reverse column.  Detection is performed by aminoacylation of tRNA with H3 -lableled lysine using aminoacyl tRNA synthetase from bovine liver. For long-term storage (years), it is recommended that this product be stored at -80 degrees at a concentration of no less than 0.5mg/ml. For short-term storage, this product is stable at -20 degrees for a minimum of one year. Please contact us for more details!