Related Experiment Video

Updated: Apr 15, 2026

Real-time In Vitro Monitoring of Odorant Receptor Activation by an Odorant in the Vapor Phase
09:53

Real-time In Vitro Monitoring of Odorant Receptor Activation by an Odorant in the Vapor Phase

Published on: April 23, 2019

7.6K

[Research on correlation between odor and chemical compounds of Lonicera japonica]

Lian Peng, Shuo Li, Yong-hong Yan

    Zhongguo Zhong Yao Za Zhi = Zhongguo Zhongyao Zazhi = China Journal of Chinese Materia Medica
    |April 9, 2015
    PubMed

    More Related Videos

    Identification of Olfactory Volatiles using Gas Chromatography-Multi-unit Recordings GCMR in the Insect Antennal Lobe09:49

    Identification of Olfactory Volatiles using Gas Chromatography-Multi-unit Recordings GCMR in the Insect Antennal Lobe

    Published on: February 24, 2013

    14.9K
    Electrophysiological Recording from Drosophila Trichoid Sensilla in Response to Odorants of Low Volatility07:49

    Electrophysiological Recording from Drosophila Trichoid Sensilla in Response to Odorants of Low Volatility

    Published on: July 27, 2017

    9.6K

    Related Concept Videos

    Olfaction01:25

    Olfaction

    The sense of smell is achieved through the activities of the olfactory system. It starts when an airborne odorant enters the nasal cavity and reaches olfactory epithelium (OE). The OE is protected by a thin layer of mucus, which also serves the purpose of dissolving more complex compounds into simpler chemical odorants. The size of the OE and the density of sensory neurons varies among species; in humans, the OE is only about 9-10 cm2.
    The olfactory receptors are embedded in the cilia of the...
    50.1K
    Physiology of Smell and Olfactory Pathway01:20

    Physiology of Smell and Olfactory Pathway

    Humans detect odors with the help of specialized cells located in the upper part of the nasal cavity, called olfactory receptor neurons (ORNs). ORNs possess hair-like structures called cilia, which are receptive to sensations from the inhaled air. When an odorant molecule binds to a specific receptor on the cell of the cilia, it leads to a series of events that ultimately cause the ORN to send electrical signals to the olfactory bulb in the brain through the olfactory nerves.
    The olfactory...
    14.4K
    Structures of Aldehydes and Ketones01:04

    Structures of Aldehydes and Ketones

    Vanillin—a flavoring agent in vanilla, cinnamaldehyde—a molecule responsible for the distinct smell of cinnamon, and acetone—a strong-smelling ingredient in nail polish removers, all belong to a class of carbonyl compounds called aldehydes and ketones (Figure 1). Although both aldehydes and ketones contain the characteristic carbonyl (C=O) bond, their chemical structures vary with respect to the groups directly attached to the carbonyl carbon.
    In aldehydes (Figures 1a and 1b),...
    15.5K
    Aromatic Compounds: Overview01:25

    Aromatic Compounds: Overview

    In general, the term ‘aromatic’ indicates a pleasant smell or fragrance from fresh flowers, freshly prepared coffee, etc. In the early history of organic chemistry, many benzene derivatives were isolated from the pleasant odor oils of the plants. For example, vanillin was isolated from the oil of vanilla, methyl salicylate from the oil of wintergreen, and cinnamaldehyde from the oil of cinnamon. They all had a pleasant odor; hence the name aromatic was given.
    In 1825, Faraday...
    15.9K
    Olfactory Receptors: Location and Structure01:03

    Olfactory Receptors: Location and Structure

    The process of olfaction, also known as the sense of smell, is a sophisticated chemical response system. The specialized sensory neurons that facilitate this process, known as olfactory receptor neurons, are situated in an upper segment of the nasal cavity, known as the olfactory epithelium. Olfactory sensory neurons are bipolar, with their dendrites extending from the epithelium's apex into the mucus that lines the nasal cavity. Airborne molecules, when inhaled, traverse the olfactory...
    14.6K
    Organic Compounds03:02

    Organic Compounds

    All living things are formed mostly of carbon compounds called organic compounds. The category of organic compounds includes both natural and synthetic compounds that contain carbon. Although a single, precise definition has yet to be identified by the chemistry community, most agree that a defining trait of organic molecules is the presence of carbon as the principal element, bonded to hydrogen and other carbon atoms. However, some carbon-containing compounds such as carbonates, cyanides, and...
    59.1K