طراحی اینترنال کنترل تشخیص PCR Mycoplasma.spp

نفریه, تمنا and شاه حسینی, محمدحسن and مسلمی, الهام and ذولفقاری, محمدرضا (1391) طراحی اینترنال کنترل تشخیص PCR Mycoplasma.spp. در: The 13th Iranian & The Second International Congress of Microbiology, July 14 – 16, 2012, Ardabil - Iran.

Text - Published Version

Official URL: http://congress.arums.ac.ir/index.php/IICM/5/sched...


Design of Internal Amplification Control for PCR Detection of Mycoplasma Spp

English Abstract

Background & Objectives: Mycoplasma is one of the smallest alive microorganism, having the ability of transmitting from microbiological filters makes it to be a severe and important contaminant for cell culture, biological and biotechnological products. Using a rapid and sensitive Methods for diagnosing Mycoplasma’s infection is the first priority. This Methods should be able to discover typical Mycoplasma’s infection that PCR is, but for meeting the standard we need to produce the internal control which is the main aim of the project. Methods: By using of special primers for IS6110 target, PCR test was optimized. Besides, the composit primers for IC- M. spp were designed thene the PCR was optimized. The IC- M. spp which amplified in nonstrigent condition, was ligated in pTZ57R plasmid, transformed in E.coli JM107 and was cloned. Specificity and sensitivity of test wese determind. Results: PCR amplicon for Mycoplasma spp and IC- M. spp with special primers were 272bp and 660bp respectively, so there was a significant different between their size. Conclusion: Despite of high speed and accuracy of PCR, false positive and negative results which are caused because of PCR inhibitors, are the important problems of this technic that can reduce its efficiency. Using another DNA as an internal control can detect these inhibitors. Indeed, amplification of this DNA shows correct amplification and detection steps.

Item Type:Conference or Workshop Item (Poster)
زبان سند : انگلیسی
نویسنده مسئول :تمنا نفریه
کلیدواژه ها (انگلیسی):Mycoplasma Spp ; PCR
Subjects:QW Microbiology and Immunology
WH Hemic and Lymphatic System
Divisions:Vice Chancellor for Research and Technology > Deputy for Research and Technology management and Medical Information > University of Management Conferences and Congresses
ID Code:4585
Deposited By: MS Soghra Golmaghani
Deposited On:07 Jun 1392 12:12
Last Modified:07 Jun 1392 12:12

Repository Staff Only: item control page

Document Downloads

More statistics for this item...