2.3.1.28 analysis application of chloramphenicol acetyltransferase as a new and convenient selectable marker for stable nuclear transformation as well as potential chloroplast transformation of Cyanidioschyzon merolae 758314 2.3.1.28 analysis valuable tool in studies of eukaryotic gene expression, quantitative aspects of the use of bacterial chloramphenicol acetyltransferase as a reporter system in the yeast Saccharomyces cerevisiae 486738 2.3.1.28 biotechnology monitoring of starter (Leuconostoc mesenteroides DRC) growth in lactic acid-fermented Kimchi (salted Chinese cabbage) for predicting starter predominance during fermentation by stable transformation of the chloramphenicol acetyltransferase gene into the chromosomal DNA with a transposon vector 704953 2.3.1.28 biotechnology the development of the chloramphenicol acetyltransferase gene cat as a new selectable marker for plastid transformation is reported. By selecting for chloramphenicol resistance, tobacco chloroplast transformants are readily obtained. Transplastomic lines quickly reach the homoplasmic state, accumulate the chloramphenicol acetyltransferase enzyme to high levels and transmit their plastid transgenes maternally into the next generation 720715 2.3.1.28 medicine method development for a sensitive model system for analyzing the rapid delivery of active enzymes into various regions of the brain of Rattus norvegicus with therapeutic bioavailability, intranasal delivery of chloramphenicol acetyltransferase from Escherichia coli, a relatively large enzyme, in its active form into different regions of the brain, overview 736676 2.3.1.28 medicine probiotic mixture for the prevention of gastrointestinal side effects due to oral antibiotic therapy, no resistance transfer to Enterococcus faecalis JH2-2, Enterococcus faecium HM1070 (both resistant to rifampin and fusidic acid) and Bacillus subtilis UCN19 (resistant to ciprofloxacin) in mating experiments 703753 2.3.1.28 molecular biology single-chain variable fragment (scFv) phages are selected with affinity for CAT. Surface plasmon resonance analyses shows that the tested scFv phages have an affinity for CAT with a dissociation constant (Kd) around 1 microM. The selected scFv phages can be used as capture elements in a highly sensitive sandwich ELISA to detect CAT concentration as low as 0.1 ng/ml or 4 pM 719677 2.3.1.28 molecular biology the chloramphenicol acetyl transferase gene serves as integration target for the eukaryotic mariner transposon Mos1 regardless of the location (chromosome or plasmid), as tested with in vitro and bacterial transposition assays 704953 2.3.1.28 molecular biology the enzyme mutant CATA138T may be useful as a genetic marker in Geobacillus spp. 735551 2.3.1.28 pharmacology method development for a sensitive model system for analyzing the rapid delivery of active enzymes into various regions of the brain of Rattus norvegicus with therapeutic bioavailability, intranasal delivery of chloramphenicol acetyltransferase from Escherichia coli, a relatively large enzyme, in its active form into different regions of the brain, overview 736676