scholarly journals Rapid and Sensitive Detection of Shigella spp. and Salmonella spp. by Multiple Endonuclease Restriction Real-Time Loop-Mediated Isothermal Amplification Technique

2015 ◽  
Vol 6 ◽  
Author(s):  
Yi Wang ◽  
Yan Wang ◽  
Lijuan Luo ◽  
Dongxin Liu ◽  
Xia Luo ◽  
...  
Keyword(s):  
Real Time ◽  
Isothermal Amplification ◽  
Sensitive Detection ◽  
Salmonella Spp ◽  
Loop Mediated Isothermal Amplification ◽  
Shigella Spp ◽  
Amplification Technique ◽  
Time Loop

scholarly journals Rapid And Sensitive Detection Of Lawsonia Intracellularis In Pigs By Real-Time Loop-Mediated Isothermal Amplification

2015 ◽  
Vol 65 (1) ◽  
pp. 20-29 ◽  
Author(s):  
PARK Byung-Yong ◽  
SHIM Kwan-Seob ◽  
KIM Won-Il ◽  
HOSSAIN Md Mukter ◽  
KIM Bumseok ◽  
...  
Keyword(s):  
Real Time ◽  
Real Time Pcr ◽  
Lamp Assay ◽  
Isothermal Amplification ◽  
Sensitive Detection ◽  
Detection Methods ◽  
Conventional Pcr ◽  
Fecal Samples ◽  
Loop Mediated Isothermal Amplification ◽  
Time Loop

Abstract A simple and rapid real-time loop-mediated isothermal amplification (LAMP) assay designed to detect Lawsonia (L.) intracellularis, an important bacteria causing proliferative enteropathy in pigs. A set of four primers targeting the ubiquinone/menaquinone biosynthesis methylase (ubiE) gene was designed for the LAMP reaction. Additionally, serial 10-fold dilutions of cultured L. intracellularis and spiked feces were also used for the optimization of real-time LAMP. The lower limit of the linear range of the assay in L. intracellularis was 1.0 × 100 L. intracellularis. Real-time LAMP was 10 and 100 times more sensitive than real-time PCR and conventional PCR detection methods, respectively. Based on testing of 213 porcine fecal samples using real-time LAMP, realtime PCR and PCR, the agreement quotients of real-time LAMP with conventional PCR and with real-time PCR were 0.77 and 0.95, respectively. This study demonstrated that real-time LAMP was a powerful tool for the rapid and sensitive detection of L. intracellularis in porcine fecal samples.

scholarly journals A lab-on-a-chip system with integrated sample preparation and loop-mediated isothermal amplification for rapid and quantitative detection of Salmonella spp. in food samples

Lab on a Chip ◽  
2015 ◽  
Vol 15 (8) ◽  
pp. 1898-1904 ◽  
Author(s):  
Yi Sun ◽  
Than Linh Quyen ◽  
Tran Quang Hung ◽  
Wai Hoe Chin ◽  
Anders Wolff ◽  
...  
Keyword(s):  
Sample Preparation ◽  
Real Time ◽  
Rapid Detection ◽  
Lab On A Chip ◽  
Food Samples ◽  
Isothermal Amplification ◽  
Quantitative Detection ◽  
Salmonella Spp ◽  
Loop Mediated Isothermal Amplification ◽  
Time Loop

A lab-on-a-chip system with integrated sample preparation and real-time loop-mediated isothermal amplification for rapid detection of Salmonella in food samples.

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