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 Experiment Video

Updated: Jun 19, 2026

High-Resolution Respirometry in a Small-Volume Chamber
10:08

High-Resolution Respirometry in a Small-Volume Chamber

Published on: July 25, 2025

A NEW FORM OF DIFFERENTIAL MICRORESPIROMETER.

B Cunningham1, P L Kirk

  • 1Division of Biochemistry, University of California, Berkeley.

The Journal of General Physiology
|October 30, 2009
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

Many-body theory calculations of positronic-bonded molecular dianions.

The Journal of chemical physics·2024
Same author

Many-Body Theory Calculations of Positron Scattering and Annihilation in H_{2}, N_{2}, and CH_{4}.

Physical review letters·2023
Same author

Use of a door handle disinfection system to reduce the risks associated with microbial loads on fomites in a healthcare setting.

The Journal of hospital infection·2022
Same author

What are the risk factors for complications after combined injury of the pelvic ring and acetabulum?

European journal of orthopaedic surgery & traumatology : orthopedie traumatologie·2022
Same author

Performance monitoring of mycobacterium tuberculosis dried culture spots for use with the GeneXpert system within a national program in South Africa.

Journal of clinical microbiology·2013
Same author

Histological Changes in the Rat Testis Following Heat Treatment.

The Yale journal of biology and medicine·2011
Same journal

Conformational changes upon pore blocker removal reveal conductive states of TMEM16A.

The Journal of general physiology·2026
Same journal

On the mechanism of hypomagnesemia with treatment-resistant seizures caused by variants of the Na+,K+-ATPase α1 subunit (ATP1A1).

The Journal of general physiology·2026
Same journal

Label-free real-time imaging of mitochondrial matrix volume changes and permeability transition in living cells.

The Journal of general physiology·2026
Same journal

Differential regulation of β1-dependent voltage shifts and kinetic modulation by an extracellular glutamate in NaV1.6 VSDIV.

The Journal of general physiology·2026
Same journal

Mechanistic insights into DCPIB inhibition of VRAC: Electrostatic control and binding plasticity.

The Journal of general physiology·2026
Same journal

An epilepsy-associated KV3.1 potassium channel variant acts via dominant-positive effect.

The Journal of general physiology·2026
See all related articles

This study introduces a versatile microrespirometer for precise oxygen uptake measurements. The instrument offers adjustable sensitivity and volume, operating without a thermostat and allowing for sterilization.

Area of Science:

  • * Biochemistry and Physiology
  • * Environmental Science and Ecology

Background:

  • * Accurate measurement of biological oxygen consumption is crucial for various scientific disciplines.
  • * Existing respirometry methods may lack flexibility in sensitivity, volume, or operational conditions.

Purpose of the Study:

  • * To describe a novel microrespirometer designed for precise oxygen uptake measurements.
  • * To highlight the instrument's adaptability and ease of use in diverse experimental settings.

Main Methods:

  • * Development of a microrespirometer with adjustable sensitivity via capillary tubing.
  • * Incorporation of replaceable brass plugs to vary chamber volume (700 to <40 lambda).
  • * Design allows operation at room temperature without a thermostat and enables gas mixture control and solution mixing.

More Related Videos

High-Resolution Respirometry to Assess Bioenergetics in Cells and Tissues Using Chamber- and Plate-Based Respirometers
09:53

High-Resolution Respirometry to Assess Bioenergetics in Cells and Tissues Using Chamber- and Plate-Based Respirometers

Published on: October 26, 2021

Simplified Whole Body Plethysmography to Characterize Lung Function During Respiratory Melioidosis
07:27

Simplified Whole Body Plethysmography to Characterize Lung Function During Respiratory Melioidosis

Published on: February 24, 2023

Related Experiment Videos

Last Updated: Jun 19, 2026

High-Resolution Respirometry in a Small-Volume Chamber
10:08

High-Resolution Respirometry in a Small-Volume Chamber

Published on: July 25, 2025

High-Resolution Respirometry to Assess Bioenergetics in Cells and Tissues Using Chamber- and Plate-Based Respirometers
09:53

High-Resolution Respirometry to Assess Bioenergetics in Cells and Tissues Using Chamber- and Plate-Based Respirometers

Published on: October 26, 2021

Simplified Whole Body Plethysmography to Characterize Lung Function During Respiratory Melioidosis
07:27

Simplified Whole Body Plethysmography to Characterize Lung Function During Respiratory Melioidosis

Published on: February 24, 2023

Main Results:

  • * The microrespirometer accurately measures oxygen uptakes ranging from 0.1 to 10 lambda per hour.
  • * Instrument sensitivity and chamber volume are readily adjustable to suit experimental needs.
  • * The apparatus can be sterilized and used across a wide range of temperatures.

Conclusions:

  • * The described microrespirometer provides a flexible, sensitive, and user-friendly tool for oxygen consumption studies.
  • * Its features facilitate diverse experimental designs in biological and environmental research.
  • * The instrument's adaptability and ease of sterilization enhance its utility in laboratory settings.