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

Chirality02:25

Chirality

29.5K
Chirality is a term that describes the lack of mirror symmetry in an object. In other words, chiral objects cannot be superposed on their mirror images. For example, our feet are chiral, as the mirror image of the left foot, the right foot, cannot be superposed on the left foot.
Chiral objects exhibit a sense of handedness when they interact with another chiral object. For example, our left foot can only fit in the left shoe and not in the right shoe. Achiral objects — objects that have...
29.5K
Chirality in Nature02:30

Chirality in Nature

17.2K
Chirality is the most intriguing yet essential facet of nature, governing life’s biochemical processes and precision. It can be observed from a snail shell pattern in a macroscopic world to an amino acid, the minutest building block of life. Most of the snails around the world have right-coiled shells because of the intrinsic chirality in their genes. All the amino acids present in the human body exist in an enantiomerically pure state, except for glycine - the sole achiral amino acid.
17.2K
Chirality at Nitrogen, Phosphorus, and Sulfur02:30

Chirality at Nitrogen, Phosphorus, and Sulfur

7.0K
Chirality is most prevalent in carbon-based tetrahedral compounds, but this important facet of molecular symmetry extends to sp3-hybridized nitrogen, phosphorus and sulfur centers, including trivalent molecules with lone pairs. Here, the lone pair behaves as a functional group in addition to the other three substituents to form an analogous tetrahedral center that can be chiral.
A consequence of chirality is the need for enantiomeric resolution. While this is theoretically possible for all...
7.0K
Molecules with Multiple Chiral Centers02:25

Molecules with Multiple Chiral Centers

15.0K
Molecules that possess multiple chiral centers can afford a large number of stereoisomers. For instance, while some molecules like 2-butanol have one chiral center, defined as a tetrahedral carbon atom with four different substituents attached, several molecules like butane-2,3-diol have multiple chiral centers. A simple formula to predict the number of stereoisomers possible for a molecule with n chiral centers is 2n. However, there can be a lower number where some of the stereoisomers are...
15.0K
Natural and Artificial Concepts01:24

Natural and Artificial Concepts

565
In psychology, concepts can be divided into two categories: natural and artificial. Natural concepts are formed through direct or indirect experiences. For example, consider the concept of snow. If you live in a place with regular snowfall, such as Essex Junction, Vermont, you know snow through direct experiences. You’ve seen it fall, touched it, shoveled it, and played in it. You recognize its texture, appearance, and even its smell. In contrast, if you live on an island like Saint...
565
Labeling DNA Probes03:31

Labeling DNA Probes

9.4K
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...
9.4K

You might also read

Related Articles

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

Sort by
Same author

Guiding point-of-care therapeutic drug monitoring through structure-toxicity principles.

Chemical science·2026
Same author

Computer-Aided Rational Hapten Design for Broad-Spectrum Monoclonal Antibody Development against Anthraquinones and Its Application in Lateral Flow Immunoassay.

Analytical chemistry·2026
Same author

Fluorescence Polarization Immunoassay with Modulated Selectivity for Effective Detection of the Agrochemical 4-Chlorophenoxyacetic Acid.

Biosensors·2026
Same author

An ultrasensitive visual detection platform for forchlorfenuron: from simulation-assisted hapten and antibody production to double-T immunochromatographic assay application.

Journal of materials chemistry. B·2026
Same author

Colloidal gold immunochromatographic assay for mycophenolic acid in human plasma.

The Analyst·2026
Same author

A Multiplex Immunochromatographic Assay for the Simultaneous Detection of Nitroxynil and Oxyclozanide in Food and Environmental Samples.

Journal of agricultural and food chemistry·2026
Same journal

Enriching Magneto-Optical Functionalities in Iron Garnet Films via Compensation-Driven Magnetic Tuning.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Quartz-Like Supramolecular Glass Enabled by Host-Guest Size Mismatch.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Reliable and Reusable All-Solid-State Contact-Type Pre-Lithiation Platform for High-Performance All-Solid-State Batteries.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Cross-Scale Design of Electrocatalytic Systems for Steering Alcohol Oxidation Toward High-Value-Added Chemicals.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Synergistic Control of Radiative Decay and Exciton Splitting Dynamics for Efficient Organic Solar Cells Processed by Non-Halogenated Solvent.

Advanced materials (Deerfield Beach, Fla.)·2026
Same journal

Nitrogen-Incorporated Silicon Dioxide Interlayer Enables Pinhole-Reduced and Robust TOPCon With a High Implied Open-Circuit Voltage over 760 mV.

Advanced materials (Deerfield Beach, Fla.)·2026
See all related articles

Related Experiment Video

Updated: Jan 30, 2026

A Micropatterning Assay for Measuring Cell Chirality
08:07

A Micropatterning Assay for Measuring Cell Chirality

Published on: March 11, 2022

2.7K

Artificial Chiral Probes and Bioapplications.

Changlong Hao1, Liguang Xu1, Hua Kuang1

  • 1International Joint Research Laboratory for Biointerface and Biodetection, State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, 214122, P. R. China.

Advanced Materials (Deerfield Beach, Fla.)
|January 19, 2019
PubMed
Summary
This summary is machine-generated.

Artificial chiral nanostructures offer unique applications in nanoscience, including advanced chiral biosensing. This review highlights their progress in biological applications over the last decade.

Keywords:
artificialbioapplicationschiralprobes

More Related Videos

Enzymatic Cascade Reactions for the Synthesis of Chiral Amino Alcohols from L-lysine
09:14

Enzymatic Cascade Reactions for the Synthesis of Chiral Amino Alcohols from L-lysine

Published on: February 16, 2018

12.7K
Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

9.2K

Related Experiment Videos

Last Updated: Jan 30, 2026

A Micropatterning Assay for Measuring Cell Chirality
08:07

A Micropatterning Assay for Measuring Cell Chirality

Published on: March 11, 2022

2.7K
Enzymatic Cascade Reactions for the Synthesis of Chiral Amino Alcohols from L-lysine
09:14

Enzymatic Cascade Reactions for the Synthesis of Chiral Amino Alcohols from L-lysine

Published on: February 16, 2018

12.7K
Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates
09:17

Assembly of Gold Nanorods into Chiral Plasmonic Metamolecules Using DNA Origami Templates

Published on: March 5, 2019

9.2K

Area of Science:

  • Nanoscience
  • Chirality
  • Biotechnology

Background:

  • Chirality is crucial in biological systems.
  • Artificial chiral nanostructures provide novel platforms beyond natural chiral molecules.
  • Nanoscale chirality opens new avenues in catalysis, synthesis, and sensing.

Purpose of the Study:

  • To review the progress in chirality-associated biological applications of chiral nanostructures.
  • To discuss applications in chiral biosensing, biolabeling, and bioimaging.
  • To cover both individual nanostructures and chiral assemblies.

Main Methods:

  • Literature review of research over the past decade.
  • Focus on chiral semiconductor nanoparticles and chiral metal nanoparticles.
  • Analysis of applications in biological contexts.

Main Results:

  • Significant advancements in using chiral nanostructures for biological applications.
  • Demonstrated potential in chiral biosensing, biolabeling, and bioimaging.
  • Chiral nanostructures enable applications not possible with natural chiral molecules.

Conclusions:

  • Chiral nanostructures are increasingly important in nanoscience and biotechnology.
  • Their unique properties drive innovation in chiral sensing and imaging.
  • Continued research promises further breakthroughs in biological applications.