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 28, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

[Not Available].

A Baillet-Guffroy1, D Baylocq, P Rafidison

  • 1U.E.R. de Chimie Thérapeutique, Université Paris-Sud, Laboratoire de Chimie Analytique, Centre de Recherches Pharmaceutiques, 1, Rue J.B. Clément, 92290 Chatenay-Malabry, France.

Talanta
|September 1, 1981
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

The Availability Heuristic01:08

The Availability Heuristic

A heuristic is a general problem-solving framework (Tversky & Kahneman, 1974). You can think of these as mental shortcuts that are used to solve problems. Different types of heuristics are used in different types of situations, and the impulse to use a heuristic occurs when one of five conditions is met (Pratkanis, 1989):

You might also read

Related Articles

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

Sort by
Same author

Wave-Function Tomography of Topological Dimer Chains with Long-Range Couplings.

Physical review letters·2024
Same author

Discrimination and quantification of two isomeric antineoplastic drugs by rapid and non-invasive analytical control using a handheld Raman spectrometer.

Talanta·2016
Same author

Can osteopathic manipulative treatment modify the posture in elderly people? - a single-case study.

Journal of bodywork and movement therapies·2015
Same author

Examination of the effect of Stratum Corneum isolation process on the integrity of the barrier function: a confocal Raman spectroscopy study.

Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI)·2015
Same author

Age-dependent changes in stratum corneum barrier function.

Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI)·2014
Same author

Vibrational spectroscopy coupled to classical least square analysis, a new approach for determination of skin moisturizing agents' mechanisms.

Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI)·2013
Same journal

Aptamer-CRISPR Glucose Transducer for point-of-care IgE detection.

Talanta·2026
Same journal

Dual-channel fluorescent probes enable synchronous tracking of peroxynitrite and cysteine in mitochondrial redox dynamics.

Talanta·2026
Same journal

A versatile graphene-like film as a chemo-resistive platform for selective ammonia gas sensing.

Talanta·2026
Same journal

Enhanced determination of 85 mycotoxins in challenging root and rhizome herbal medicines using online segmented multi-dimensional liquid chromatography-tandem mass spectrometry.

Talanta·2026
Same journal

Tailoring oxygen vacancy of WO<sub>3</sub> nanoparticles for high-performance gas sensing: room-temperature NO<sub>2</sub> and low-temperature triethylamine detection.

Talanta·2026
Same journal

Mixed potential acetone sensor based on LaBaCo<sub>2-x</sub>Fe<sub>x</sub>O<sub>5±δ</sub> (x=0, 0.05 and 0.2) sensing electrode and yttria-stabilized zirconia for non-invasive diagnosis of diabetes.

Talanta·2026
See all related articles

This study presents a reversed-phase liquid chromatography method for detecting and quantifying bile acids and their conjugates. The technique allows for the analysis of bile acids extracted from biological samples.

Area of Science:

  • Analytical Chemistry
  • Biochemistry

Context:

  • Bile acids are crucial biological molecules involved in digestion and metabolism.
  • Accurate quantification of bile acids is essential for diagnosing various metabolic and liver diseases.

Purpose:

  • To develop and validate a reversed-phase liquid chromatography (RPLC) method for the detection and determination of bile acids and their glycine- and taurine-conjugated derivatives.
  • To investigate the operating conditions and the relationship between capacity factors and molecular structure for improved chromatographic separation.
  • To demonstrate the applicability of the developed RPLC techniques for analyzing bile acids extracted from biological samples.

Summary:

  • Reversed-phase liquid chromatography (RPLC) was employed for the direct detection and determination of bile acids and their conjugated forms (glycine and taurine).

Related Experiment Videos

Last Updated: Jun 28, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities
12:33

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

  • The study explored ion-pair formation as an alternative or complementary approach to enhance separation.
  • Optimization of operating conditions and investigation of structure-retention relationships (capacity factors) were performed.
  • The validated RPLC methods proved effective for quantifying bile acids in complex biological matrices.
  • Impact:

    • Provides a robust analytical method for routine bile acid analysis in clinical and research settings.
    • Facilitates advancements in understanding bile acid metabolism and its role in health and disease.
    • Enables more accurate diagnosis and monitoring of liver and metabolic disorders through precise bile acid profiling.