Simultaneous multiple target detection in real-time loop-mediated isothermal amplification

Loop-mediated isothermal amplification (LAMP) is a rapid and reliable sequence-specific isothermal nucleic acid amplification technique. To date, all reported real-time detection methods for LAMP have been restricted to single targets, limiting the utility of this technique. Here, we adapted standar...

Description complète

Détails bibliographiques
Publié dans:BioTechniques. - 1991. - 53(2012), 2 vom: 23. Aug., Seite 81-9
Auteur principal: Tanner, Nathan A (Auteur)
Autres auteurs: Zhang, Yinhua, Evans, Thomas C Jr
Format: Article en ligne
Langue:English
Publié: 2012
Accès à la collection:BioTechniques
Sujets:Evaluation Study Journal Article Research Support, Non-U.S. Gov't DNA Primers Fluorescent Dyes DNA 9007-49-2 DNA-Directed DNA Polymerase EC 2.7.7.7
LEADER 01000caa a22002652c 4500
001 NLM221504915
003 DE-627
005 20250214115447.0
007 cr uuu---uuuuu
008 231224s2012 xx |||||o 00| ||eng c
024 7 |a 10.2144/0000113902  |2 doi 
028 5 2 |a pubmed25n0738.xml 
035 |a (DE-627)NLM221504915 
035 |a (NLM)23030060 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Tanner, Nathan A  |e verfasserin  |4 aut 
245 1 0 |a Simultaneous multiple target detection in real-time loop-mediated isothermal amplification 
264 1 |c 2012 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 10.12.2012 
500 |a Date Revised 10.12.2019 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a Loop-mediated isothermal amplification (LAMP) is a rapid and reliable sequence-specific isothermal nucleic acid amplification technique. To date, all reported real-time detection methods for LAMP have been restricted to single targets, limiting the utility of this technique. Here, we adapted standard LAMP primers to contain a quencher-fluorophore duplex region that upon strand separation results in a gain of fluorescent signal. This approach permitted the real-time detection of 1-4 target sequences in a single LAMP reaction tube utilizing a standard real-time fluorimeter. The methodology was highly reproducible and sensitive, detecting below 100 copies of human genomic DNA. It was also robust, with a 7-order of magnitude dynamic range of detectable targets. Furthermore, using a new strand-displacing DNA polymerase or its warm-start version, Bst 2.0 or Bst 2.0 WarmStart DNA polymerases, resulted in 50% faster amplification signals than wild-type Bst DNA polymerase, large fragment in this new multiplex LAMP procedure. The coupling of this new multiplex technique with next generation isothermal DNA polymerases should increase the utility of the LAMP method for molecular diagnostics 
650 4 |a Evaluation Study 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a DNA Primers  |2 NLM 
650 7 |a Fluorescent Dyes  |2 NLM 
650 7 |a DNA  |2 NLM 
650 7 |a 9007-49-2  |2 NLM 
650 7 |a DNA-Directed DNA Polymerase  |2 NLM 
650 7 |a EC 2.7.7.7  |2 NLM 
700 1 |a Zhang, Yinhua  |e verfasserin  |4 aut 
700 1 |a Evans, Thomas C  |c Jr  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t BioTechniques  |d 1991  |g 53(2012), 2 vom: 23. Aug., Seite 81-9  |w (DE-627)NLM012627046  |x 1940-9818  |7 nnas 
773 1 8 |g volume:53  |g year:2012  |g number:2  |g day:23  |g month:08  |g pages:81-9 
856 4 0 |u http://dx.doi.org/10.2144/0000113902  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_21 
912 |a GBV_ILN_22 
912 |a GBV_ILN_24 
912 |a GBV_ILN_39 
912 |a GBV_ILN_40 
912 |a GBV_ILN_50 
912 |a GBV_ILN_60 
912 |a GBV_ILN_62 
912 |a GBV_ILN_65 
912 |a GBV_ILN_70 
912 |a GBV_ILN_99 
912 |a GBV_ILN_121 
912 |a GBV_ILN_130 
912 |a GBV_ILN_227 
912 |a GBV_ILN_350 
912 |a GBV_ILN_618 
912 |a GBV_ILN_640 
912 |a GBV_ILN_754 
912 |a GBV_ILN_2001 
912 |a GBV_ILN_2002 
912 |a GBV_ILN_2003 
912 |a GBV_ILN_2005 
912 |a GBV_ILN_2006 
912 |a GBV_ILN_2007 
912 |a GBV_ILN_2008 
912 |a GBV_ILN_2009 
912 |a GBV_ILN_2010 
912 |a GBV_ILN_2012 
912 |a GBV_ILN_2015 
912 |a GBV_ILN_2018 
912 |a GBV_ILN_2023 
912 |a GBV_ILN_2035 
912 |a GBV_ILN_2040 
912 |a GBV_ILN_2060 
912 |a GBV_ILN_2099 
912 |a GBV_ILN_2105 
912 |a GBV_ILN_2121 
912 |a GBV_ILN_2470 
951 |a AR 
952 |d 53  |j 2012  |e 2  |b 23  |c 08  |h 81-9