Advices for Life

Pcr Diagnostics

December 19, 2016 00:04

Polymerase chain reaction ( PCR) in the diagnosis of infectious diseases

PCR - one of the DNA diagnostic methods that can increase the number of copies detected portion genome (DNA) of bacteria or viruses is a million times by using a DNA polymerase enzyme.The test is specific to the genome of the nucleic acid segment repeatedly multiplied (amplified), which allows him to be identified.First, a DNA molecule of bacteria or viruses by heating divided into two chai...

October 09, 2016 23:03

PCR Hepatitis B

HBV in the material is normally absent. Approximately 5-10% of cases of cirrhosis and other chronic liver disease due to chronic hepatitis B. Markers of activity of such diseases are HBeAg and HBV DNA in serum. PCR allows you to define in the material (blood, liver punctate) HBV DNA both qualitatively and quantitatively.Qualitative detection of HBV in the material used to confirm the pres...

October 08, 2016 23:04

Human papillomavirus infection : detection of human papillomavirus

human papillomavirus ( human papillomavirus - HPV) - a small DNA containing oncogenic viruses that infect epithelial cells and induce proliferative lesions.Currently it allocated more than 70 types of human papilloma virus.Epidemiological analysis of the research data for the presence of human papilloma virus allowed to put forward the concept of the participation of this group of viruses ...