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   tRNAPro tRNAPro is a primer of reverse transcriptase of ASNV, Leukemia and sarcoma virus (MuLV, MuSV, FSV, FLV, BLV, SSV, GaLV, HTLV-I and HTLV-II). tRNAPro is purified from human placenta with the following procedures: (1) the extraction of total RNA by phenol-chloroform; (2) the chromatogram extraction of total tRNA with DE52; (3) the chromatogram separation of total tRNAPro with DEAE-Sephadex (A50); (4) the chromatogram (HPLC/LC) separation of tRNAPro with RPC-5 column; (5) the chromatogram (HPLC/LC) purification of tRNAPro with C4-reverse column. Aminoacylation of tRNA with H3-lableled proline using aminoacyl tRNA synthetase from bovine liver is used for detection. 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!