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

The Integrated Rate Law: The Dependence of Concentration on Time02:39

The Integrated Rate Law: The Dependence of Concentration on Time

42.7K
While the differential rate law relates the rate and concentrations of reactants, a second form of rate law called the integrated rate law relates concentrations of reactants and time. Integrated rate laws can be used to determine the amount of reactant or product present after a period of time or to estimate the time required for a reaction to proceed to a certain extent. For example, an integrated rate law helps determine the length of time a radioactive material must be stored for its...
42.7K
DNA Packaging00:58

DNA Packaging

112.9K
Overview
112.9K
Chromatin Packaging01:32

Chromatin Packaging

19.4K
Each human somatic cell contains 6 billion base pairs of DNA. Each base pair is 0.34 nm long, meaning each diploid cell contains a staggering 2 meters of DNA. This long DNA strand is packed inside a nucleus measuring only 10-20 microns in diameter with the help of specialized DNA-binding proteins called histones. Together they form a compact DNA-protein complex called chromatin. The chromatin is further compacted into higher-order structures. The highest level of compaction is achieved during...
19.4K
Chromatin Packaging02:21

Chromatin Packaging

22.3K
Each human somatic cell contains 6 billion base-pairs of DNA. Each base-pair is 0.34 nm long, which means that each diploid cell contains a staggering 2 meters of DNA. How is such a long DNA strand packed inside a nucleus measuring only 10 - 20 microns in diameter? 
The chromatin
In combination with specialized DNA binding protein called Histones, the DNA double helix forms a compact DNA: protein complex called chromatin. The chromatin itself is further compacted into higher-order...
22.3K
Chromatin Packaging02:21

Chromatin Packaging

9.8K
9.8K
Intelligence01:27

Intelligence

8.7K
The term "intelligence" is complex because it refers to both behavior and individuals, and its interpretation varies across cultures. European Americans tend to link intelligence with reasoning and cognitive skills, while in Kenya, it is tied to responsible participation in family and social life. In Uganda, intelligence is seen as the ability to know the right actions and carry them out effectively, while the Iatmul people of Papua New Guinea associate it with the capacity to remember...
8.7K

You might also read

Related Articles

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

Sort by
Same author

Stretchable high-fill-factor silicon-liquid metal platform for multilevel visual acquisition and depth sensing.

Nature materials·2026
Same author

Recent Advances in Radiative Cooling: From Fundamentals to Commercial Applications.

ACS applied materials & interfaces·2026
Same author

COP1 regulates the abundance and stability of the Arabidopsis retromer protein AtVPS29 via the proteasome pathway.

Plant signaling & behavior·2026
Same author

High-performance photothermal GA-MoSe<sub>2</sub> nanosheet for rapid and sensitive point-of-care detection of C-reactive protein.

Journal of nanobiotechnology·2026
Same author

Evaluating the effectiveness of disaster nursing programs based on Bloom's taxonomy: a meta-analysis.

BMC nursing·2026
Same author

α<sub>2C</sub> Adrenoceptor antagonist KMCA-0011 alleviated depressive-like behaviors in a maternal separation mouse model.

Bioorganic & medicinal chemistry letters·2025

Related Experiment Video

Updated: Feb 8, 2026

A Treatment Package without Escape Extinction to Address Food Selectivity
04:23

A Treatment Package without Escape Extinction to Address Food Selectivity

Published on: August 21, 2015

12.1K

Preliminary Study on Biosensor-Type Time-Temperature Integrator for Intelligent Food Packaging.

A T M Mijanur Rahman1, Do Hyeon Kim2, Han Dong Jang3

  • 1Center for Intelligent Agro-Food Packaging (CIFP), Department of Food Science and Biotechnology, Dongguk University, Seoul 10326, Korea. mijananftiubd@gmail.com.

Sensors (Basel, Switzerland)
|June 20, 2018
PubMed
Summary

A novel time-temperature integrator (TTI) uses a glucose biosensor for intelligent food packaging. This system monitors temperature by tracking electrical and color changes, ensuring food quality prediction.

Keywords:
TTIbiosensorelectrochemical reactionglucose oxidaseintelligent food packaging

More Related Videos

Author Spotlight: Advancing CBCT and Digital Dental Image Integration with AI-Assisted Digitization
05:49

Author Spotlight: Advancing CBCT and Digital Dental Image Integration with AI-Assisted Digitization

Published on: February 23, 2024

1.5K
Introduction of an Integrated Pathology Image Management, Artificial Intelligence, and Reporting System
05:33

Introduction of an Integrated Pathology Image Management, Artificial Intelligence, and Reporting System

Published on: July 11, 2025

1.1K

Related Experiment Videos

Last Updated: Feb 8, 2026

A Treatment Package without Escape Extinction to Address Food Selectivity
04:23

A Treatment Package without Escape Extinction to Address Food Selectivity

Published on: August 21, 2015

12.1K
Author Spotlight: Advancing CBCT and Digital Dental Image Integration with AI-Assisted Digitization
05:49

Author Spotlight: Advancing CBCT and Digital Dental Image Integration with AI-Assisted Digitization

Published on: February 23, 2024

1.5K
Introduction of an Integrated Pathology Image Management, Artificial Intelligence, and Reporting System
05:33

Introduction of an Integrated Pathology Image Management, Artificial Intelligence, and Reporting System

Published on: July 11, 2025

1.1K

Area of Science:

  • Biotechnology
  • Food Science
  • Biosensors

Background:

  • Intelligent food packaging requires reliable methods to monitor temperature exposure.
  • Time-temperature integrators (TTIs) are crucial for assessing food quality and safety.
  • Existing TTI technologies may have limitations in real-time monitoring and compatibility.

Purpose of the Study:

  • To develop and characterize a glucose biosensor-based time-temperature integrator (TTI) for intelligent food packaging.
  • To analyze the reaction kinetics of electrical and colorimetric responses under isothermal conditions.
  • To evaluate the Arrhenius activation energy for both response variables to ensure consistent food quality prediction.

Main Methods:

  • Utilized a glucose biosensor platform incorporating glucose oxidase, glucose, and a pH indicator.
  • Employed a three-electrode potentiostat to generate electrical signals and monitor color development.
  • Analyzed reaction kinetics and calculated Arrhenius activation energy (Ea) at various temperatures (5, 15, 25, 35 °C).

Main Results:

  • The TTI system demonstrated measurable electrical current and color changes correlating with temperature.
  • Reaction rates for electrical current and color changes were quantified at different temperatures.
  • Calculated Arrhenius activation energies (Ea) for current (25.0 ± 1.6 kJ/mol) and color (24.2 ± 0.6 kJ/mol) showed close agreement.

Conclusions:

  • The glucose biosensor-based TTI provides a dual-response system (electrical and colorimetric) for monitoring temperature history.
  • The agreement in activation energies validates the reliability of both signals for predicting food quality.
  • The TTI system's functionality can be extended to a biosensor compatible with electrical equipment, enhancing its application in food packaging.