52 strains resistant to ciprofloxacin (MIC≥4 mg/L)were studied for the presence of point mutations in the gyrA gene and grlA gene by polymerase chain reaction restriction fragment length polymorphisms(PCR RFLP) method and for the expresion of norA gene by reserpine reverse test respectively.
Errors intrinsic to the testing systems, such as the inability to precisely measure DNA restriction fragment lengths, are well compensated for by interpretation guidelines.
Identification of 60 strains of clinical isolated Microsporum canis with restriction fragment length polymorphism
restriction fragment length polymorphism
Methods One family and 120 sporadic patients with Parkinson's disease were studied using polymerase chain reaction, DNA sequencing and restriction fragment length polymorphic (PCR-RFLP) techniques.
Methods The PCR-restriction fragment length polymorphism( PCR-RFLP) technique was used to analyze the genotypes of CYP1 A1 gene MspⅠ site in80 subjects of Mongolian nationality and120 subjects of Han nationality, among whom there is no blood relationship each other.
Errors intrinsic to the testing systems, such as the inability to precisely measure DNA restriction fragment lengths, are well compensated for by interpretation guidelines which take these kinds of errors into account.
國文精選館
