Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Applications of Molecular Taxonomy01:20

Applications of Molecular Taxonomy

Molecular taxonomy has revolutionized the understanding and classification of bacteria, providing precise insights into their diversity, evolutionary relationships, and ecological roles. By utilizing molecular techniques such as DNA sequencing and fingerprinting, researchers have made significant strides in various fields related to bacterial studies.Resolving Taxonomic AmbiguitiesMolecular taxonomy has been instrumental in distinguishing closely related bacterial species initially thought to...
Modern Molecular Taxonomy01:29

Modern Molecular Taxonomy

Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
Recombinant DNA01:09

Recombinant DNA

Overview
Labeling DNA Probes03:31

Labeling DNA Probes

DNA probes are fragments of DNA labeled with a reporter tag to enable their detection or purification. The resulting labeled DNA probes can then hybridize to target nucleic acid sequences through complementary base-pairing, and may be used to recover or identify these regions.
Radioisotopes, fluorophores, or small molecule binding partners like biotin or digoxigenin, are the most widely used reporter tags for labeling DNA probes. These labels can be attached to the probe DNA molecule via...
The Central Dogma01:20

The Central Dogma

The central dogma explains the flow of genetic information from DNA nucleotides to the amino acid sequence of proteins.
RNA is the Missing Link Between DNA and Proteins
In the early 1900s, scientists discovered that DNA stores all the information needed for cellular functions and that proteins perform most of these functions. However, the mechanisms of converting genetic information into functional proteins remained unknown for many years. Initially, it was believed that a single gene is...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Transcriptomic profiling of milk fat globules in cows with different β-casein genotypes.

Scientific reports·2025
Same author

Development of a duplex qPCR assay with locked nucleic acid probes for A, B and E kappa-casein variants detection.

Scientific reports·2022
Same author

Venous thromboembolism in paediatrics.

BJA education·2021
Same author

Systematic Reconstruction of the Complete Two-Component Sensorial Network in Staphylococcus aureus.

mSystems·2020
Same author

Expression of key myogenic, fibrogenic and adipogenic genes in <i>Longissimus thoracis</i> and <i>Masseter</i> muscles in cattle.

Animal : an international journal of animal bioscience·2020
Same author

Noncontiguous operon is a genetic organization for coordinating bacterial gene expression.

Proceedings of the National Academy of Sciences of the United States of America·2019
Same journal

Enhanced reliability in subjective meat color data: A comparative study of Bayesian ordinal vs. frequentist metric methods.

Meat science·2026
Same journal

Interconnected oxidative and nitrosative reactions in fermented sausages during storage: Modulation by red barberry extract.

Meat science·2026
Same journal

Stable isotope and multi-element analysis coupled with DD-SIMCA for verification of Slovenian pork origin and Krškopolje pig authenticity.

Meat science·2026
Same journal

Establishing optimal lairage time for slaughter horses: welfare and meat quality aspects.

Meat science·2026
Same journal

A highly accurate framework for estimating eye muscle area and backfat thickness of pigs in vivo using deep learning.

Meat science·2026
Same journal

Improved quality profiles and decreased in vitro digestibility of frankfurters as influenced by synergistic effects of thermo-reversible/thermo-irreversible curdlan and transglutaminase.

Meat science·2026
See all related articles

Related Experiment Video

Updated: May 27, 2026

Species Determination and Quantitation in Mixtures Using MRM Mass Spectrometry of Peptides Applied to Meat Authentication
09:26

Species Determination and Quantitation in Mixtures Using MRM Mass Spectrometry of Peptides Applied to Meat Authentication

Published on: September 20, 2016

Meat traceability using DNA markers: application to the beef industry.

A Arana1, B Soret, I Lasa

  • 1Departamento de Producción Agraria, Universidad Pública de Navarra, Campus de Arrosadı́a s. n. Pamplona, 31006, Spain.

Meat Science
|November 9, 2011
PubMed
Summary
This summary is machine-generated.

DNA markers can ensure beef traceability, even with population structure variations. Using at least eight markers reliably identifies the origin of retail beef, though fraud control requires strategic sampling.

More Related Videos

Exploring the Longissimus Muscle: Unraveling its Correlation with Meat Quality in Bos indicus and Crossbred Bulls
07:46

Exploring the Longissimus Muscle: Unraveling its Correlation with Meat Quality in Bos indicus and Crossbred Bulls

Published on: July 12, 2024

Development of a Colloidal Gold-based Immunochromatographic Test Strip for Detection of Cetacean Myoglobin
11:48

Development of a Colloidal Gold-based Immunochromatographic Test Strip for Detection of Cetacean Myoglobin

Published on: July 13, 2016

Related Experiment Videos

Last Updated: May 27, 2026

Species Determination and Quantitation in Mixtures Using MRM Mass Spectrometry of Peptides Applied to Meat Authentication
09:26

Species Determination and Quantitation in Mixtures Using MRM Mass Spectrometry of Peptides Applied to Meat Authentication

Published on: September 20, 2016

Exploring the Longissimus Muscle: Unraveling its Correlation with Meat Quality in Bos indicus and Crossbred Bulls
07:46

Exploring the Longissimus Muscle: Unraveling its Correlation with Meat Quality in Bos indicus and Crossbred Bulls

Published on: July 12, 2024

Development of a Colloidal Gold-based Immunochromatographic Test Strip for Detection of Cetacean Myoglobin
11:48

Development of a Colloidal Gold-based Immunochromatographic Test Strip for Detection of Cetacean Myoglobin

Published on: July 13, 2016

Area of Science:

  • Food science
  • Genetics
  • Animal science

Background:

  • Consumer demand for beef traceability is increasing.
  • Current methods may not fully assure beef origin verification.
  • Spanish beef certification 'Ternera de Navarra' requires robust identification.

Purpose of the Study:

  • To develop and validate a DNA-based methodology for beef identification.
  • To assess the impact of marker number and population structure on traceability.
  • To propose practical implementation strategies, including sampling levels and fraud control.

Main Methods:

  • DNA marker analysis was employed for beef identification.
  • The study evaluated the number of markers needed for accurate origin determination.
  • Population genetics principles were applied to understand identification implications.

Main Results:

  • At least eight highly informative DNA markers consistently identified the origin of retail beef.
  • Identification accuracy was independent of the genetic population structure.
  • Large-scale DNA analysis for complete fraud control was found to be prohibitively expensive.

Conclusions:

  • A DNA marker-based approach with sufficient markers ensures reliable beef traceability.
  • Anonymous sampling strategies are recommended for cost-effective fraud detection.
  • The methodology is applicable to specific beef certifications like 'Ternera de Navarra'.