نتایج جستجو برای: loop mediated isothermal amplification assay

تعداد نتایج: 787341  

Journal: :Chemical communications 2014
Kuangwen Hsieh Peter L Mage Andrew T Csordas Michael Eisenstein H Tom Soh

We report a one-pot, closed-vessel enzymatic assay that eliminates carryover contamination while preserving robust DNA amplification in loop-mediated isothermal amplification (LAMP), providing reliable and rapid detection of target DNA in contaminated samples.

2013
Mohammad Pourhassan-Moghaddam Mohammad Rahmati-Yamchi Abolfazl Akbarzadeh Hadis Daraee Kazem Nejati-Koshki Younes Hanifehpour Sang Woo Joo

Different immunoassay-based methods have been devised to detect protein targets. These methods have some challenges that make them inefficient for assaying ultra-low-amounted proteins. ELISA, iPCR, iRCA, and iNASBA are the common immunoassay-based methods of protein detection, each of which has specific and common technical challenges making it necessary to introduce a novel method in order to ...

Journal: :Journal of clinical microbiology 2012
Nobuo Koizumi Chie Nakajima Tsunehito Harunari Tsutomu Tanikawa Toshihiro Tokiwa Eriko Uchimura Tokujiro Furuya Claro Niegos Mingala Marvin Ardeza Villanueva Makoto Ohnishi Yasuhiko Suzuki

We developed a new loop-mediated isothermal amplification (LAMP) method to detect rrs, a 16S rRNA gene of pathogenic Leptospira spp. in urine. The method enables detection of two leptospiral cells per reaction mixture following boiling of urine specimens. The sensitivity of this method is higher than that of culture or of flaB nested PCR.

Journal: :iranian journal of virology 0
f behzadian molecular genetics department research center for sciences and biotechnology, tehran, iran f fotouhi-chahooki influenza group, pasteur institute, tehran, iran

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Journal: :Journal of clinical microbiology 2009
Xi Lan Bin Yang Bao Yu Li Xiang Ping Yin Xue Rui Li Ji Xing Liu

The one-step single-tube betaine-free reverse transcription (RT)-loop-mediated isothermal amplification assay was developed for rapid diagnosis of hepatitis E virus. This assay amplified the target gene in less than 45 min (even as short as 20 min) under isothermal conditions at 63 degrees C, and the sensitivity of this assay was 100-fold greater than that of RT-PCR. This assay demonstrated a d...

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