High-Temperature, Nonradioactive Primer Extension Assay for Determination of a Transcription-Initiation Site

We have developed a simple and safe method for the determination of a transcription-initiation site. In this method, reverse transcriptase of the avian myeloblastosis virus or rTth DNA polymerase from Thermus thermopilus was used with a fluorescein isothiocyanate (FITC)-labeled primer. The primer-ex...

Full description

Saved in:
Bibliographic Details
Main Authors: M. Yamada, H. Izu, T. Nitta, K. Kurihara, T. Sakurai
Format: Article
Language:English
Published: Taylor & Francis Group 1998-07-01
Series:BioTechniques
Online Access:https://www.future-science.com/doi/10.2144/98251st02
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1850152331175264256
author M. Yamada
H. Izu
T. Nitta
K. Kurihara
T. Sakurai
author_facet M. Yamada
H. Izu
T. Nitta
K. Kurihara
T. Sakurai
author_sort M. Yamada
collection DOAJ
description We have developed a simple and safe method for the determination of a transcription-initiation site. In this method, reverse transcriptase of the avian myeloblastosis virus or rTth DNA polymerase from Thermus thermopilus was used with a fluorescein isothiocyanate (FITC)-labeled primer. The primer-extension reaction can be performed at a high temperature, which reduces the hindering effect of the secondary structure in RNA, and can omit the annealing step between RNA and the primer. Almost all steps can be done in one tube. This procedure can provide reliable and reproducible data when compared with the conventional procedure at low temperature. Moreover, the sequencing ladder that is required for determining the position of extended products can be obtained with the same FITC-labeled primer.
format Article
id doaj-art-a8638d8bde904c2e8ade9b7b79fd3fe3
institution OA Journals
issn 0736-6205
1940-9818
language English
publishDate 1998-07-01
publisher Taylor & Francis Group
record_format Article
series BioTechniques
spelling doaj-art-a8638d8bde904c2e8ade9b7b79fd3fe32025-08-20T02:26:00ZengTaylor & Francis GroupBioTechniques0736-62051940-98181998-07-01251727810.2144/98251st02High-Temperature, Nonradioactive Primer Extension Assay for Determination of a Transcription-Initiation SiteM. Yamada0H. Izu1T. Nitta2K. Kurihara3T. Sakurai41Yamaguchi University, Yamaguchi, Tokyo, Japan1Yamaguchi University, Yamaguchi, Tokyo, Japan1Yamaguchi University, Yamaguchi, Tokyo, Japan1Yamaguchi University, Yamaguchi, Tokyo, Japan1Yamaguchi University, Yamaguchi, Tokyo, JapanWe have developed a simple and safe method for the determination of a transcription-initiation site. In this method, reverse transcriptase of the avian myeloblastosis virus or rTth DNA polymerase from Thermus thermopilus was used with a fluorescein isothiocyanate (FITC)-labeled primer. The primer-extension reaction can be performed at a high temperature, which reduces the hindering effect of the secondary structure in RNA, and can omit the annealing step between RNA and the primer. Almost all steps can be done in one tube. This procedure can provide reliable and reproducible data when compared with the conventional procedure at low temperature. Moreover, the sequencing ladder that is required for determining the position of extended products can be obtained with the same FITC-labeled primer.https://www.future-science.com/doi/10.2144/98251st02
spellingShingle M. Yamada
H. Izu
T. Nitta
K. Kurihara
T. Sakurai
High-Temperature, Nonradioactive Primer Extension Assay for Determination of a Transcription-Initiation Site
BioTechniques
title High-Temperature, Nonradioactive Primer Extension Assay for Determination of a Transcription-Initiation Site
title_full High-Temperature, Nonradioactive Primer Extension Assay for Determination of a Transcription-Initiation Site
title_fullStr High-Temperature, Nonradioactive Primer Extension Assay for Determination of a Transcription-Initiation Site
title_full_unstemmed High-Temperature, Nonradioactive Primer Extension Assay for Determination of a Transcription-Initiation Site
title_short High-Temperature, Nonradioactive Primer Extension Assay for Determination of a Transcription-Initiation Site
title_sort high temperature nonradioactive primer extension assay for determination of a transcription initiation site
url https://www.future-science.com/doi/10.2144/98251st02
work_keys_str_mv AT myamada hightemperaturenonradioactiveprimerextensionassayfordeterminationofatranscriptioninitiationsite
AT hizu hightemperaturenonradioactiveprimerextensionassayfordeterminationofatranscriptioninitiationsite
AT tnitta hightemperaturenonradioactiveprimerextensionassayfordeterminationofatranscriptioninitiationsite
AT kkurihara hightemperaturenonradioactiveprimerextensionassayfordeterminationofatranscriptioninitiationsite
AT tsakurai hightemperaturenonradioactiveprimerextensionassayfordeterminationofatranscriptioninitiationsite