A Simplified Van Erth Single Nucleotide Polymorphism (SNP) Typing Method of Bacillus Anthracis Applicable by Traditional Thermocycler Machines

Authors

  • Ghaderi, R. (BSc), Razi Institute, Karaj 3197619751, Iran
  • Najafi Olya, Z. (BSc), Department of Veterinary Aerobic Bacteria, Razi Institute, Karaj,Iran
Abstract:

Abstract SNP typing is now a well-established genotyping system in Bacillus anthracis studies. In the original standard method of Van Erth, SNPs at 13 loci of the B. anthracis genome were analyzed. In order to simplify and make appropriate this expensive method to low-budget laboratory settings, 13 primer pairs targeting the 13 corresponding SNPs were designed. Besides, a universal PCR protocol was developed to enable simultaneous amplification of all loci by conventional PCR machines. The efficiency of this approach was approved by applying on nine isolates of B. anthracis. We recommend using this modified procedure as an efficient alternative to Van Erth method until developing newer and affordable techniques. Keywords: Bacillus Anthracis, Genotyping, SNPs, PCR

Upgrade to premium to download articles

Sign up to access the full text

Already have an account?login

similar resources

a simplified van erth single nucleotide polymorphism (snp) typing method of bacillus anthracis applicable by traditional thermocycler machines

abstract snp typing is now a well-established genotyping system in bacillus anthracis studies. in the original standard method of van erth, snps at 13 loci of the b. anthracis genome were analyzed. in order to simplify and make appropriate this expensive method to low-budget laboratory settings, 13 primer pairs targeting the 13 corresponding snps were designed. besides, a universal pcr protocol...

full text

Single Nucleotide Polymorphism Typing of Bacillus anthracis from Sverdlovsk Tissue

A small number of conserved canonical single nucleotide polymorphisms (canSNP) that define major phylogenetic branches for Bacillus anthracis were used to place a Sverdlovsk patient's B. anthracis genotype into 1 of 12 subgroups. Reconstruction of the pagA gene also showed a unique SNP that defines a new lineage for B. anthracis.

full text

A modified simple RFLP-PCR method for single nucleotide polymorphism (SNP) typing

We describe a modified single nucleotide polymorphism (SNP) typing method based on the restriction fragment length polymorphism polymerase chain reaction (RFLP-PCR). This is a simple, economical method without the need for special equipment. For most SNP loci, a common restriction endonuclease (Hind III, EcoR I or BamH I) recognizing site (RER) can be introduced into one allelic form, but not t...

full text

A Study on molecular characterization of Razi Bacillus anthracis Sterne 34F2 substrain in Iran

Anthrax, a zoonotic disease caused by Bacillus anthracis, has affected humans since ancient times. For genomic characterization of Razi B. anthracis Sterne 34F2 substrain, single nucleotide polymorphism (SNP) genotyping method developed by Van Erth, variable-number tandem-repeat (VNTR)-8 analysis proposed by Keim, and multiple-locus VNTR analysis (MLVA)-3 introduced by Levy were employed. In th...

full text

Application of single-nucleotide polymorphism (SNP) as a molecular marker in the study of genetic diversity of aquatic populations

Genetic diversity is one of the important and essential characteristics of any population for its survival. The study of genetic variation in different populations of aquatic organisms is of particular importance in order to protect, stabilize and manage their stocks. Based on studies conducted in recent years, molecular markers have proven that they can be used as indicators of the genetic div...

full text

A graphene-based platform for single nucleotide polymorphism (SNP) genotyping.

A facile, rapid, stable and sensitive approach for fluorescent detection of single nucleotide polymorphism (SNP) is designed based on DNA ligase reaction and π-stacking between the graphene and the nucleotide bases. In the presence of perfectly matched DNA, DNA ligase can catalyze the linkage of fluorescein amidite-labeled single-stranded DNA (ssDNA) and a phosphorylated ssDNA, and thus the for...

full text

My Resources

Save resource for easier access later

Save to my library Already added to my library

{@ msg_add @}


Journal title

volume 9  issue 1

pages  97- 103

publication date 2015-04

By following a journal you will be notified via email when a new issue of this journal is published.

Keywords

No Keywords

Hosted on Doprax cloud platform doprax.com

copyright © 2015-2023