Development and validation of a multiplex PCR assay for simultaneous detection of chicken, turkey and duck in processed meat products

2018 ◽  
Vol 53 (12) ◽  
pp. 2673-2679 ◽  
Author(s):  
Mi-Ju Kim ◽  
Insuk Yoo ◽  
Seung-Min Yang ◽  
Seung-Man Suh ◽  
Hae-Yeong Kim
Keyword(s):  
Multiplex Pcr ◽  
Simultaneous Detection ◽  
Meat Products ◽  
Processed Meat ◽  
Pcr Assay ◽  
Multiplex Pcr Assay ◽  
Development And Validation

scholarly journals Detection of species substitution in raw, cooked, and processed meats utilizing multiplex-PCR assay

2021 ◽  
Vol 26 (3) ◽  
pp. 128
Author(s):  
Muhammad Cahyadi ◽  
Nur Aini Dyah Fauzıah ◽  
Imam Tubagus Suwarto ◽  
Waraporn Boonsupthip
Keyword(s):  
Multiplex Pcr ◽  
Cytochrome B ◽  
Meat Products ◽  
Cytochrome B Gene ◽  
Processed Meat ◽  
Pcr Assay ◽  
Processed Meats ◽  
Multiplex Pcr Assay ◽  
Species Substitution ◽  
Meat Samples

The rise of beef consumption in Indonesia opens an opportunity for “rogue” suppliers to mix beef with other meat species that are relatively cheaper, such as pork, chicken, etc. The aim of this study was to identify pig and chicken meat in raw, cooked, and processed meat products using multiplex-PCR of mitochondrial DNA Cytochrome b gene, which is maternally inherited and widely used for forensic studies. A total of 90 samples-33 raw meats, 33 cooked meats, and 24 meatballs-were used in this study. Each sample was extracted to obtain the DNA genome and this was then amplified using multiplex-PCR. The PCR products were visualized using 2% agarose gel electrophoresis. The results showed that species contained in raw, cooked, and processed meat samples could be identified as indicated by DNA bands at 398, 274, 227, and 157 bp for pig, cattle, chicken, and goat species respectively. This study concluded that species substitution in raw, cooked, and processed meats could be detected using the Cytochrome b gene as a genetic marker through multiplex-PCR assay.

A new one-step multiplex PCR assay for simultaneous detection and identification of avian haemosporidian parasites

2018 ◽  
Vol 118 (1) ◽  
pp. 191-201 ◽  
Author(s):  
Arif Ciloglu ◽  
Vincenzo A. Ellis ◽  
Rasa Bernotienė ◽  
Gediminas Valkiūnas ◽  
Staffan Bensch
Keyword(s):  
Multiplex Pcr ◽  
Simultaneous Detection ◽  
Pcr Assay ◽  
Haemosporidian Parasites ◽  
Multiplex Pcr Assay ◽  
Detection And Identification ◽  
One Step

Multiplex PCR Detection of Enterotoxin Genes in Aeromonas spp. from Suspect Food Samples in Northern Taiwan

2008 ◽  
Vol 71 (10) ◽  
pp. 2094-2099 ◽  
Author(s):  
YU-CHANG CHANG ◽  
JAN-YI WANG ◽  
AMMAIYAPPAN SELVAM ◽  
SHU-CHEN KAO ◽  
SHANG-SHYNG YANG ◽  
...  
Keyword(s):  
Multiplex Pcr ◽  
Diarrheal Disease ◽  
Simultaneous Detection ◽  
Food Poisoning ◽  
Food Samples ◽  
Pcr Assay ◽  
Multiplex Pcr Assay ◽  
Enterotoxin Genes ◽  
Causative Agents ◽  
Northern Taiwan

Aeromonads possess an array of virulence factors and are causative agents of a number of human infections. Among them, genes of one cytotoxic (Act) and two cytotonic (Alt, Ast) enterotoxins are implicated in a human diarrheal disease. A rapid, specific, simultaneous detection of these enterotoxin genes in suspected food poisoning samples is not yet reported. Hence, a multiplex PCR assay was designed to amplify the cytotoxic (act), heat-labile cytotonic (alt), and heat-stable cytotonic (ast) enterotoxin genes of aeromonads. The PCR assay was tested with 133 Aeromonas spp. isolated from suspect food poisoning samples and retail samples of poultry and fish from wet markets in and around Taipei, Northern Taiwan. The Aeromonas spp. isolates were divided into six genotypes based on absence or presence of one or more enterotoxin genes. Of these 133 isolates, Aeromonas caviae (52.5%) and Aeromonas hydrophila (43.4%) were the most frequently isolated species from food poisoning samples and retail samples, respectively. Among the species, A. hydrophila had a significantly higher proportion for harboring three enterotoxin genes than had the others, whereas Aeromonas encheleia, considered a nonpathogen, was found harboring three enterotoxin genes. The multiplex PCR assays are rapid and specific, and provide a useful tool for the detection and genotyping of enterotoxin genes of aeromonads.

Development and application of multiplex PCR assay for the simultaneous detection of Babesia vogeli, Ehrlichia canis and Hepatozoon canis in dogs

Acta Tropica ◽  
2020 ◽  
Vol 212 ◽  
pp. 105713
Author(s):  
Navpreet Kaur ◽  
Harkirat Singh ◽  
Payal Sharma ◽  
Niraj Kumar Singh ◽  
Neeraj Kashyap ◽  
...  
Keyword(s):  
Multiplex Pcr ◽  
Simultaneous Detection ◽  
Ehrlichia Canis ◽  
Hepatozoon Canis ◽  
Pcr Assay ◽  
Multiplex Pcr Assay ◽  
Babesia Vogeli

A gold nanoparticles-assisted multiplex PCR assay for simultaneous detection of Salmonella typhimurium, Listeria monocytogenes and Escherichia coli O157:H7

2020 ◽  
Vol 12 (2) ◽  
pp. 212-217 ◽  
Author(s):  
Juan Du ◽  
Shujing Wu ◽  
Liyuan Niu ◽  
Junguang Li ◽  
Dianbo Zhao ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Gold Nanoparticles ◽  
Listeria Monocytogenes ◽  
Salmonella Typhimurium ◽  
Multiplex Pcr ◽  
Simultaneous Detection ◽  
Escherichia Coli O157 ◽  
Pcr Assay ◽  
Multiplex Pcr Assay ◽  
Pcr Product

Unfunctionalized flower-shaped AuNPs is used as colorimetric sensor for PCR product detection by naked eyes.

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